I2c io expander 4 bit. In Stock: 0 Min Qty: 282 Mult Of .

• I2c io expander 4 bit Details. Shipping Weight: 0. Mfr. TCA6408A IBIS Model. This module allows you to easily write Python code that enables you to utilise the 8 I/O pins on the expander. I2cDiscreteIoExpander. . Buy. The IO expander evaluation module (EVM) lets you evaluate TI's portfolio of SMBus and I2C IO expander line devices. Each bit can be configured individually (input or output). element14 Australia offers fast quotes, same day dispatch, fast delivery, The MCP23008-E/P device provides an 8 bit, general purpose, parallel I/O expansion for I2C bus applications. Interface - I/O Expanders are available at Mouser Electronics. Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port PI4IOE5V9536UEX; Diodes Incorporated; 1: $0. 5 V, 5. SMBus I/O Port, 16 bit Parallel GPIO Expander, with Pre-soldered Header. On board 3. by Kattni Rembor. Code TinyPWM is an I2C IO Expander that offers one PWM channel and up to 3 analog input channels using an ATTiny45/85. 3 IO Level Support On the master side, the IMX3112/3102 can support open-drain IO levels from 1. Readme License. You can use the filters for free return of i2c io expander! With the numerous promotions, we're here to help you get the most savings! Check out AliExpress, enjoy a wonderful shopping experience! Shop with a peace of mind in AliExpress. 5-V I2C/SMBus I/O expander with interrupt, reset & config registers 16-SSOP -40 to 85 The PCA9502 is an 8-bit I/O expander with I²C-bus/SPI host interface. 5-V VCCoperation. Provides 16 GPIO pins Individual pin configuration as input or output. I2C, Serial Interface - I/O Expanders are available at Mouser Electronics. This is a I2C-bus to parallel port IO expander. Navigation Menu Toggle This is a Python library for use with the PCF8574 I2C IO expander chip. Product Code: PCF8574-I2C-io-Expander; Availability: In Stock; $3. GPIO expanders work like this: you have a board with some number of GPIO but not enough for your project sets the next bit with a value of 4. The The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. 10: 25 ₹115. SKU: 1090014 Category: Drivers & Interfaces IC. 59: 100 ₹95. 15,845 In Stock: Cut Tape: 1 ₹130. Related items. : 1 Interface - I/O Expanders 16-bit translating I²C-bus/SMBus I/O expander with interrupt, reset, and agile The PI4IOE5V9570 is a streamlined GPO that consists of 4-bit push-pull outputs that offer low current consumption, small packaging options The PI4IOE5V9570 output expander provides a simple solution when additional outputs are needed while keeping interconnections and floor space to a minimum, for example, in battery powered mobile applications where PCBs are Expand your project possibilities, with the Adafruit AW9523 GPIO Expander and LED Driver Breakout - a cute and powerful I2C expander with a lot of tricks up it's sleeve. Comimark 3Pcs PCF8574 Buy MCP23008-E/P - MICROCHIP - I/O Expander, 8 bit, I2C, Serial, 4. Each output then has individual 4-bit control, which further divides the globally set current into 16 more steps. The two devices differ in the number of hardware address pins and the serial interface: • MCP23008 – I2C interface; three address pins About this item . Important: Many of the RCx pins are connected to components (such as LEDs, touch buttons, or the on-board potentiometer). 5 V • Allows bidirectional voltage-level translation and GPIO expansion between: – 1. Part #: MCP23017-E/SS. FREE delivery Fri, I3C/I²C Bus Multiplexer, IO Expander Application Note R10AN0027EU0100 Rev. This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2. PCF8575 IO Expander Board Module I2C to 16IO IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports for Arduino UNO R3 The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The MAX7311 2-wire-interfaced expander provides 16-bit parallel input/output (I/O) port expansion for SMBus™ and I²C applications. $10. USA - ESP. MIT license Activity. Fotografie výrobků jsou pouze ilustracemi na ukázku a někdy se mohou lišit od skutečného vzhledu předmětu. 5- to 5. Package Included: 3 x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module Yes, some devices can only auto increment within a certain set of registers. Forks. 5-V I2C/SMBus I/O expander with interrupt, reset & config registers 16-SSOP -40 to 85 TCA9538DBR; Texas NCA9555PW - The NCA9555 provides 16 bits of General Purpose Input/Output (GPIO) expansion for I²C-bus/SMBus applications. De PCF8574 werkt op zowel 3. Find parameters, ordering and quality information Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port PI4IOE5V9555ZDEX; Diodes Incorporated; 1: $1. Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port PI4IOE5V9555ZDEX; Diodes Incorporated; 1: ₹128. • Texas Instruments, Remote 16-bit I/O expander for I2C-bus PCF8575C CONTENTS 1 FEATURES 2 GENERAL DESCRIPTION 3 ORDERING INFORMATION 4 BLOCK DIAGRAM 5 PINNING 6 FUNCTIONAL DESCRIPTION 6. SKU: 0654 | DAA045 Stock: 4. 95: 12-Bit DAC with I2C Interface - STEMMA QT / qwiic. 65V and I2C bus communication down to 0. Some with additional INTerrupt output and/or a REST or Output Enable(OE) 4-bit I2C-bus GPIO with interrupt and reset; 5V tolerant I/Os; Active Low interrupt output; Expander Breakout - an affordable 16 channel I2C expander. Configureable I2C Addresses (0 – 7) through A0, A1, A2 pcb jumpers. 5-V to 6-V V CC operation. This product is recommended for design into automotive applications. Product Status : Active Adafruit PCF8574 I2C GPIO Expander. The device can be combined with three others to create a 48-bit parallel data bus connecting to a two-wire I²C interface (using four I²C slaves). Arduino LCD Interfacing; Raspberry-Pi LCD Overview. Working current: 100mA(MAX); I2C address: 0x20(default),can be modified by soldering A1 and A2 selection pads. Je kunt zelfs een interrrupt signaal aansluiten zodat je microcontroller een MicroPython driver for PCF8574 8-Bit I2C I/O Expander with Interrupt. The 24-pin TSSOP footprint also supports TCA6408A, TCA6416A, TCA9534, TCA9534A, TCA9535, TCA9538, TCA9554, TCA9554A and TCA9555. 5. On output side, the IMX3112/3102 can support open-drain IO levels PCF8574P I2C IO Expander - 8 bit - 16-pin DIP - PCF8574N - ICs - Do you have too few IO pins, but do you have an I2C bus at your disposal? Then you can use this IC to create more IO pins. The EV kit also includes Windows® 2000/XP- and Windows Vista®-compatible software that provides a simple graphical user interface (GUI) for exercising the features of the MAX7321. It runs happily from 3V or 5V logic and power. The MCP23X08 device provides 8-bit, general purpose, parallel I/O expansion for I2C bus or SPI applications. Chile - ESP. PCF8591 I2C 8-bit A/D D/A converter and PCF8573P I2C Real Time Clock. LiebeWH IO Extension Module IO Expander Board I2C Interface 16 Bit IIC Input Output Expansion Pin Board MCP23017‑E/SS. Pin 3 I2C1 SDA If not already connected, connect to Pin 2 of the MCP23008 Port Expander. 45 (inc GST) Rs. All from verified purchases. Add to Cart. The PI4IOE5V6416A is a 16-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I 2 C-bus interface. FREE delivery Thu, Aug 1 on $35 of items shipped by Amazon General Purpose IO Expanders (GPIO) with I2C bus interface, 2 to 48 IOs. Automotive-Compliant 16/34-bit I2C General-Purpose IO Expanders with Built-In Level-Shifter The PI4IOE5V6416Q and PI4IOE5V6534Q are the industry’s first automotive-compliant*, I2C-bus I/O Expander with Level-Shifter 1. The system controller can enable the I/Os as either inputs or outputs by writing to the I/O configuration register bits. Farnell® UK offers fast quotes, same day dispatch, fast delivery, wide inventory, datasheets & technical support. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I2C interface [serial cl Learn More about Microchip Technology microchip mcp23x17 io expanders . Adafruit PCF8574 I2C GPIO I²C-bus to parallel port expander; 1 MHz Fast-mode Plus I²C-bus; Operating power supply voltage range of 0. Arduino library for the Texas Instruments PCF8575C 16-bit I2C I/O expander. SCPM014. 95 . P00, P17. Manufacturer: Generic. Texas Instruments' 24-bit I/O expander for the two-line bidirectional bus (I 2 C) is designed to provide general-purpose remote I/O expansion for most microcontroller families via the I 2 C interface (serial clock "SCL" and serial data "SDA"). Product description: IO expander - 4-channel - with I2C multiplexer - PCA9546 - STEMMA QT / Qwiic - Adafruit 5664. 3 out of 5 stars. Datasheet; Contact Sales. The PI4IOE5V9539 is I²C compliant and supports active low signaling, 400KHz fast-mode This code example leverages this fact to create an advanced 8-bit I/O extender using the MSSP module, along with powerful other features such as Interrupt on Change (IOC) and the The TCA9535 is a 24-pin device that provides 16 bits of general purpose parallel input and output (I/O) expansion for the two-line bidirectional I 2 C bus or (SMBus) protocol. Min. Product Status : Active TI’s TCAL9538 is a Low-voltage 8-bit I²C-bus/SMBus I/O expander with interrupt, reset and agile I/O configuration. Skip to main content. 14,355 In Stock: Cut Tape: 1: $0. Part No. Mouser Part No I/O Expanders 16bit I2C IO Port. Notify me. 67,607 In Stock. Nexperia GPIO expanders provide an elegant solution when additional IOs are needed while keeping the interconnections to a TI’s TCAL6416 is a 16-bit translating I²C-bus/SMBus I/O expander with interrupt, reset, and agile I/O configuration. 1. By Brent Rubell. 17: 244: £1. The binary counter is incremented by every 300 mS and writes it to the Group 1 IO expander, where LEDs are connected and configured as digital output pins. 03; 98,087 In Stock; Mfr. 2,124 In Stock: Cut Tape: 1 ₹160. Chile - ENG. Part 1 of the ESP8266 Driver implementation tutorial for PCF8575 - I2C Remote 16 bit IO Expander Board. Centurion (No Stock) Stellenbosch (No Stock) Part No: MCP-23017-SMD. 3 Reading from a port (input mode) 6. 795: 100: Interface - I/O Expanders 8-bit I2C and SMBus IO Port +1 image PI4IOE5V9554ALEX; Diodes Incorporated; 1: $1. Related PDF data. 4 (DM164137) Note: Sometimes referred to as a Low-Pin Count (LPC) board. Perfect for students, The PCF8575 IO Expander Module is a 16-bit I2C-bus and SMBus I/O expander designed to effectively expand the number of digital input/output Search results for IO Expanders, SPI I/O Port Expander, Microchip I2C IO Expander - RS. Canada - ENG. 50 USD; Quantity Required Add to Cart. You could, though, use an I2C ADC chip for that. Nexperia GPIO expanders provide an elegant solution when additional IOs are needed while keeping the interconnections to a The following example walks through how to set up using TCA9539 (16-bit IO expander). 5 V Port P; Low standby current consumption: 2. 2-Wire General Purpose IO Expanders (GPIO) with I2C bus interface, 2 to 48 IOs. Part Remote 16-bit I/O expander for I2C-bus with interrupt n Gaming machines n Instrumentation and test measurement 4. Set all pins as INPUT or OUTPUT simultaneously. 19 stars. sudo raspi-config. Add to Cart Products I2C general-purpose I/Os (GPIOs) TCA6408A — 8-bit translating 1. Mouser Part # 771 I3C/I²C Bus Multiplexer, IO Expander Application Note R10AN0027EU0100 Rev. Simulation model. The design philosophy is to abstract the setup and initialization of the various chipsets into an "init" function, and then provide high level "read" and "write" calls that do the right thing. The format of present post is similar to 2 recently published tutorials about I2C communication. The two devices differ only in the serial interface: • MCP23017 – I2C interface • Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port PI4IOE5V9555ZDEX; Diodes Incorporated; 1: $1. 65- to 5. 3V als 5V. Pin 6 GND Connect to the ground rail on the side of the breadboard (blue stripe). 1. Colombia - ENG 16-Bit Input/Output Expander, I2C Interface, PB-Free, SSOP-28. 65/5. The PCF8575’s 16 ports are entirely independent and can be used either as input or output ports. P10), including latched outputs with high-current drive capability for directly driving LEDs. 6 out of 5 stars. 5-V I2C/SMBus I/O expander with interrupt, reset & This library provides a common interface to a variety of I2C expanders, ADC/DAC devices and Arduino/Photon/Wemos/ESP platform-local pins. HDD, 20-, 40-, and 60-Bit I/O Expander with EEPROM Cypress Semiconductor Corporation • 198 Champion Court • San Jose, CA 95134-1709 • 408-943-2600 Document Number: 38-12036 Rev. Arduino library for PCF8574 - 8 channel I2C IO expander. Customer Reviews (2) Specifications Description Store More to love . TCA9536 Remote 4-Bit I2C and SMBus I/O Expander with Configuration Registers, data sheet. This 4-bit I/O expander for the two-line bidirectional bus (I 2 C) is designed for 2. Find parameters, ordering and quality information. MCP23017 I2C Serial Interface 16 bit I/O Expander Serial Module This module is the 16 way IO extension module of the I2C interface, MCP23017 I/O Expander IC with I2C InterfaceMCP23017 General Purpose 16 bit parallel IO Expander IC w. It abstracts the 8 bit IO port as a Python list, and allows the read/writing of individual pins or the whole Beli PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander Arduino di Starlectric. I'm trying to add a PCA9557 I/O expander to an arm-based system on an I2C bus. This is equivalent to a 48-wire keypad controller converting to two I²C wires using only four tiny, 24-pin, TSOP parallel I/O expanders. 227. Ordering information [1] Also known as QSOP24. Here's the device tree section for the existing expander, under I2C bus 2: Now available from PMD Way is the PCF8574 I2C 8-bit Port Expander Breakout Board, containing an 8-bit input/output (I/O) expander for the two-line bidirectional bus (I 2 C) is designed for 2. Data Sheet: PDF MCP23008/MCP23S08 Data Sheet Recommended for Automotive Design. Add another 16 pins to your microcontroller using an MCP23017 port expander. Part # PCAL6408APWJ. The MCP23008-E/P device provides an 8 bit, general purpose, parallel I/O expansion for I2C bus applications. ZIP (107 KB) - IBIS Model. Related Article: http://www. 07: Reel: 3,000 ₹80. The two devices differ only in the serial interface: • MCP23017 – I2C interface • MCP23S17 – S However the CD4067 can be used with signals other than digital - as such they are good at being a multiplexer to the analog inputs, something an IO expander can never do. • Texas Instruments, TI’s TCA6416A is a 16-bit translating 1. $9. PACKAGE INCLUDES: MCP23017 16-bit I/O Expander with I2C bus; KEY FEATURES OF MCP23017 16-BIT I/O EXPANDER WITH I2C: 16 Learn how to use the PCF8575 IO Expander Module I2C 16 PIN with detailed documentation, including pinouts, usage guides, and example projects. 5-V to 6-V VCC operation. A breakout board that grants 8 additional digitial IO pins using the MCP23008 (I2C) or MCP23S08 (SPI) chip. Avšak General Purpose IO Expanders (GPIO) with I2C bus interface, 2 to 48 IOs. 0 overall 0. $7. The PCA9698DGG is a 40-bit Fm+ I²C-bus advanced I/O Port with RESET, OE and INT organized in 5 banks of 8-I/Os. All(1) Pic review(0) Additional review(0) Local review(0) General Purpose IO Expanders (GPIO) with I2C bus interface, 2 to 48 IOs. 5 V, DIP, 18 Pins. These I/O expanders provide a simple solution in applications where additional I/Os are needed: sensors, power switches, LEDs, buttons, and fans. 5 16 Single-Ended -40 to 105 TSSOP-24 PI4IOE5V6534Q I2C -bus I/O Expander The PCA9655E provides 16 bits of General Purpose parallel Input and Output (GPIO) expansion through the I2C-bus and SMBus. The MCP23017 chip supports the I2C interface and the MCP23S17 chip is used for the SPI interface. It can operate from 1. PCF8574 GPIO Extender run on the I2C bus, extending the 'IO Pins' which can be controlled by a single host I2C bus. The PCA9537 consists of a 4-bit Configuration register (input or output selection), 4-bit Input Port register, 4-bit Output Port register and a 4-bit Polarity Inversion register (active HIGH or active LOW In this post we’ll review a simple interface for PCF8574 I2C 8-bit IO expander IC and PIC microcontroller. 16. 4 Writing to the port (output mode) 6. The MCP23016 consists of multiple 8-bit settings for input, output, and polarity selection. at the max 8 of these devices can be connected in a project to the I2C bus. Besides, the module has 2 interrupt signal pins: IA and IB. 0. 3-V to 5. By Liz Clark Typical application: I / O resource shortage MCU I / O expansion. 1 Quasi-bidirectional I/Os 6. Each group has 8 independent IO interfaces, and each IO interface can be set to input, output, pull-up input (connect to 100KΩ pull-up resistor), interrupt and so on. Special ordering codes for automotive grade versions apply. Watchers. 7 MHz. 5-V I2C/SMBus I/O expander with interrupt, reset & config registers TCA6408A-Q1 — Automotive 8-bit translating I2C/SMBus I/O expander with interrupt, reset & config registers TCA6416A — 16-bit translating 1. Log in or register to manage email notifications about changes to datasheets or PCNs for this part. us. 3 V to 5. Skip to content. 79 $ 10. com: ACEIRMC 3pcs PCF8575 IO Expander Board Module I2C to 16IO IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports for Arduino R3 (3pcs) : Electronics. It provides general-purpose remote I/O expansion for most microcontroller families Our portfolio of I2C general-purpose I/O (GPIO) expanders helps you increase the number of available system I/Os which gives you expanded microcontroller I/O capability and enables The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I²C-bus/SMBus applications and was developed to Mouser offers inventory, pricing, & datasheets for I2C, Serial 4 I/O Interface - I/O Expanders. 3V PWR Connect to the voltage supply rail on the side of the breadboard (red stripe). For similar Arduino based implementation click this link. The PCA9655E consists of two 8-bit Configuration (Input or Output selection); Input, Output and Polarity Inversion (active-HIGH) or active-LOW operation) registers. For older versions of Raspbian, you also have to edit a file. So for example if A2 is soldered closed and A0 is soldered closed, Hello, I'm new to arduino and I got an IO expander chip that uses SPI to communicate with the arduino but I am having a hard time making things work. Ordering information Type number Topside mark Package Name Description Version PCA8575D PCA8575D SO24 plastic small outline package; 24 leads; body width 7. BANK. This 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) is designed for 2. Je Waveshare MCP23017 IO Expansion Board I2C Interface Expands 16 I/O Pins Stack to 8 pcs Used at The Same Time Allow Multi I2C Modules to be Stacked. 즉 1ms 딜레이는 보여주기 용으로 넣은 것으로, 실제 통신시에는 없어도 됩니다. On output side, the IMX3112/3102 can support open-drain IO levels 1 x MCP23017 16-Bit Input/Output Expander with I2C Interface IC DIP-28 Package. You can use this sensor with any CircuitPython microcontroller board or with a computer that has GPIO and Python thanks to Adafruit_Blinka, Features:16-Bit Remote Bidirectional I/O Port:- I/O pins default to input High-Speed I2C Interface (MCP23017): MCP23017 Bidirectional 16-Bit IO Extention Expander Module IIC I2C SPI 10Mhz: Code: MD0477: Price: Rs. Block diagram Table 1. The PI4IOE5V6416 is a 16-bit general purpose IO expander that provides remote IO expansion for most microcontroller families via the I: 2: C-bus interface. This 8-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2. : 1. Lower nibble of Group 2 IO expander is read and displayed at upper nibble of the same IO expander. Follow the connection MicroPython driver for PCF8575 16-Bit I2C I/O Expander with Interrupt - mcauser/micropython-pcf8575. micropython pcf8574 io-expander. Updated Feb 11, 2024; Python; mcauser / micropython-pcf8575. The PI4IOE5V6524 is a 24-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I 2 C-bus interface. Contribute to flyte/pcf8574 development by creating an account on GitHub. In Stock: 0 Min Qty: 282 Mult Of This Adafruit MCP23017 I2C GPIO Expander Breakout has 16 GPIO with matching ground pad. IO Expansion Board I2C. 5-V I2C/SMBus I/O expander with interrupt, reset & config registers 16-SSOP -40 to 85 16-bits IO expander with 1MHz I2C. This IO Extender is an easy-to-use and low-cost micro:bit accessory. 4 reviews / Write a review. The following example walks through how to set up using TCA9539 (16-bit IO expander). 8-V SCL/SDA and 1. The PI4IOE5V9673 provides higher Fast-mode Plus Buy PCA9698DGG,512 - NXP - I/O Expander, 40 bit, I2C, SMBus, 2. 5-V, 3. The MCP23017 device provides 16-bit, general purpose parallel I/O expansion for I2C bus. esp8266-projects. The IO expander evaluation module Buy I2C I/O Expanders. Features: Adafruit Industries, Unique & fun DIY electronics and kits Adafruit MCP23017 I2C GPIO Expander Breakout [STEMMA QT / Qwiic] : ID 5346 JP’s Product Pick of the Week 2/22/22 MCP23017 16 IO Expander @adafruit @johnedgarpark #adafruit. 5 - 6V DC Signal voltage: 2. Removing the small surface-mount jumpers (located on the back of the board) will disconnect these elements from the circuit. (800) 346-6873 Heb je te weinig IO pinnen, maar wel een I2C bus tot je beschikking? Dan kan je deze module gebruiken om meer (standaard) pinnen te creëren. Mouser Part # 771-PCAL6408APWJ. The easiest way to do this is by means of. 2,521 Views Sync-n-Design. 99 $ 7. 9 out of 5 stars 31. 3-V, or 5-V P Port – 2. 5V Learn More about Texas Instruments ti tcal9539 i2c bus smbus io expander . This is equivalent to a 48-wire keypad controller converting to two I²C wires The MCP23016 device provides 16 bits for GPIO expansion using the I2C bus. Learn More about NXP Semiconductors nxp gpioexpanders . LCD Display I2C Interface. The MCP23017 uses two i2c pins (these can be shared with other i2c devices), and in exchange gives you 16 general purpose pins. TCA9555 IBIS Model. 5 V operation with 5. 001 kg: Shipping Dimensions: 4 × 4 × 1 cm: Based on 0 reviews. The MAX7321 evaluation kit (EV kit) provides a proven design to evaluate the MAX7321 I²C port expander with eight open-drain I/Os. 0 2 Reviews ౹ 8 sold. Find parameters, ordering and quality information Voeg 16 pins toe aan je microcontroller met deze MCP23017 port expander. The two devices differ only in the serial interface: • MCP23017 – I2C interface • MCP23S17 – S I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push-buttons, LEDs, fans, etc. 91: 250 ₹90. The TCA6424A and TCA9539 come installed on the board. 3 watching. Avšak The following example walks through how to set up using TCA9539 (16-bit IO expander). 65 V to 5. Bi-directional capability Wide voltage range: typically 1. Mouser offers inventory, pricing, & datasheets for Interface - I/O Expanders. com: ACEIRMC 6pcs PCF8575 IO Expander Board Module I2C to 16IO IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports for Arduino R3 (6pcs) : The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. TCA6408A-Q1 ACTIVE Automotive 8-bit translating I2C/SMBus I/O expander with interrupt, reset & config registers 8-bit IO expander with level translation. Mouser Part # Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt PCAL6408ABSHP; NXP Semiconductors; 1: $1. For IO expander with 2 ports (16 bits of expansion), the auto increment can occur within the set of port registers. 65V to 5. com/2016 Beli PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander Arduino di Starlectric. 5-V SCL/SDA and 1ks PCF8575 I2C 16 bit I/O Expander; Poznámka: Tento výrobek není samostatně funkčním celkem a může vyžadovat odbornou montáž. Main resources: the PCF8574 I2C interface, 8-bit parallel. IO voltages down to 1. The PCF8574 IO Expansion Board features an I2C pinheader on one side and an I2C connector on the opposite side. Pin 1 3. 3. 65-V to 5. General Purpose 16-Bit I2C-Bus IO Expander Author: Diodes Incorporated Subject: PI4IOE5V6416 New Product Announcement The MAX7313 I²C-compatible serial interfaced peripheral provides microprocessors with 16 I/O ports. 3V level converter circuit, if you donot solder VCC-VDD pad, The MCP23017/MCP23S17 (MCP23X17) device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. With 3 address pins, you can have up to 8 on a single bus for a total of 8 x 16 = 128 GPIO all on one I2C bus! MCP23017 16 Bit IO Expander I2C - SMD. 5 Interrupt 7 CHARACTERISTICS OF THE I2C-BUS General Purpose IO Expanders (GPIO) with I2C bus interface, 2 to 48 IOs. 5-5. PACKAGE INCLUDES: MCP23017 16-bit I/O Expander module with I2C bus; KEY FEATURES OF MCP23017 MODULE: 16 bidirectional I/O lines; I2C bus operates up to 1. RS Stk #: 70046919. MCP23017 16 Bit IO Expander I2C - SMD Add another 16 pins to your microcontroller using an MCP23017 port expander. 99 $ 13. Module with a multiplexer manufactured by Adafruit and equipped with the PCA9546 chip, which is a replacement for the popular TCA9548A chip. Expand your project possibilities, with the Adafruit AW9523 GPIO Expander and LED Driver Breakout - a cute and powerful I2C expander with a lot of tricks up it's sleeve. The PCF8574 IO Expansion Board features I2C pinheader on one side, and I2C connector on the opposite side. The included Wire library allows to communicate to the I2C/TWI bus of Arduino. 0V to 3. The PCF8575C provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface serial clock (SCL) and serial data (SDA). 3V depending on the supply rail master that pulled up the resistor. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push-buttons, LEDs, fans, etc. The MAX7311 consists of input port registers, output port registers, polarity inversion registers, configuration registers, a bus timeout register, and an I²C-compatible serial interface logic compatible with SMBus. 25: 100: £1. This guide shows you how to use the PCF8575 to add 16 GPIO to your 16-bit I/O expander IC Interfaces with microcontrollers via I2C serial interface. Arduino port expander: If you run out of I/O pins you can either choose a different processor with more pins, or you can choose an I/O expander that uses a few of your pins, in exchange for a lot more! Easily add more pins using an I2C or SPI chip. sudo nano /etc/modules. Part # This Gravity: MCP23017 I2C IO 16 digital IO expansion module has 2 groups of IO pins, GPIOA and GPIOB. 268. Operating via the I2C protocol, it provides eight additional GPIO pins. Het board heeft aan de ene kant een I2C pin header en een connector aan de andere kant. ZIP (86 KB) - IBIS Model. • Texas Instruments, The 16-bit I/O port functionally consists of two 8-bit ports (PORTA and PORTB). $8. The Arduino PCF8574T I2C 8 Bit IO GPIO expander module extends the digital input/output capabilities of Arduino microcontrollers. Model: MCP23017. Save and exit with CTRL Interface - I/O Expanders Automotive 16-bit low voltage I²C/SMBus I/O expander w/interrupt, reset and agile I/O configuration 24-WQFN -40 to 125 TCAL9539RTWRQ1 Texas Instruments With the Adafruit PCF8575 GPIO Expander Breakout - an affordable 16 channel I2C expander - you can add more GPIO to your project super easily! GPIO expanders work like this: you have a board with some number of GPIO but not enough for your project - maybe you need more buttons or LEDs. Hierdoor is het zeer flexibel uit te breiden door meerdere modules aan elkaar te koppelen. I read a comment that its 7 bit address and should be 1 bit left shifted. MCP23017: SMD I/O Expanders 8-bit 1. 5V to 6V VCC operation. General Purpose IO Expanders (GPIO) with I2C bus interface, 2 to 48 IOs. Buy MCP23008-E/P - MICROCHIP - I/O Expander, 8 bit, I2C, Serial, 4. On the board we have a microcontroller that serves as interface between the PC (USB) and the board itself (I2C). Mouser Part # 771 The first thing to do is to unlock the I2C in the Pi. Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi. 1 MHz I²C-bus interface; Compliant with the I²C-bus fast and standard modes; SDA with 30 mA sink capability for 4000 pF buses; 2. published August 03, 2022, last updated November 08, If this is a bit confusing, IoT Air Quality Sensor with Adafruit IO. Supports 100 kHz, 400 kHz and 1. At power on, all IOs default to inputs. 1: £1. 5-V I2C/SMBus I/O expander with interrupt. 이것은 I2C 통신이 이루어지는 간격을 조금 벌어지게 해서, 로직 아날라이저로 본 신호에 3-4바이트씩만 확실하게 나타내기 위함입니다. 4. Some with additional INTerrupt output and/or a REST or Output Enable(OE) input signals. Similar 1ks PCF8575 I2C 16 bit I/O Expander; Poznámka: Tento výrobek není samostatně funkčním celkem a může vyžadovat odbornou montáž. Report repository TCA6424A Low-Voltage 24-Bit I2C and SMBus I/O Expander With Interrupt Output, Reset, and Configuration Registers 1 Features • Operating power-supply voltage range of 1. €9. 13: 10 ₹107. The PCA9537 consists of a 4-bit Configuration register (input or output selection), 4-bit Input Port register, 4-bit Output Port register and a 4-bit Polarity Inversion register (active HIGH or active LOW IO Expander PCA9698 not responding to I2C Address ‎02-18-2021 06:28 AM. 4 forks. Make online shopping a smooth and simple experience is our target. 75: Reel: 2,100 I/O Expanders 8-bit 1. Contributor I Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed; Permalink; From the Datasheet table 12 the addresses should be 0x40 and 0x42. The PCF8574 device provides general-purpose remote I/O expansion for The PCAL9714 is an ultra-low voltage 14-bit I/O expander and translator with SPI interface and Agile I/O features to enable flexible designs and expanded capabilities for microcontroller and TI’s TCA6424A is a 24-bit translating 1. Figure 4: Block diagram for a 16-bit I²C-to-GPIO expander. Information includes: Test procedures (AVR, STM8, C8051F) Circuit schematics. This subsystem demonstrates how to use MSPM0 to achieve IO expander function through the communication command from serial peripheral interface (SPI), I2C, or universal Figure 4 shows an I/O expander that converts an I²C bus to a 16-bit parallel bus. The MCP23017 uses two i2c pins (these can be shared with other i2c devices), and i. 5 V tolerant I/Os; 16-bit remote I/O pins that default to inputs at power-up; Latched outputs with 25 mA sink capability for directly driving LEDs; Total package sink capability of 400 mA TI’s TCA9555 is a 16-bit 1. The PCF8574 module is used to expand the input/output (I/O) ports over an I2C connection with 8-bit input/outputs. The MCP23017 module provides a 16-bit general purpose bidirectional I/O port using the I2C bus. TI’s PCF8574 is a 8-bit 2. This guide shows you how to use the PCF8575 to add 16 GPIO to your NCA9555PW - The NCA9555 provides 16 bits of General Purpose Input/Output (GPIO) expansion for I²C-bus/SMBus applications. With a compact design, it facilitates easy integration. I followed the steps in the documentation for arduino SPI and came up with this code: ( The 1 second delay is added so that I can just I3C/I²C Bus Multiplexer, IO Expander Application Note R10AN0027EU0100 Rev. Both the SPI and I2C version contain 2 . All the test structures are controlled via 'dumb' I2C IO expanders, you control them via I2C and can set the direction of each pin, input or output, and you can set the logic state, or read it. 7 out of 5 stars. Up to 8 PCF8574 IO Expansion Board can be connected to the I2C-bus, providing up to 64 I/O ports. 8V allows the PCAL6534 to pair with today’s newest low-voltage processors and microcontrollers. Find parameters, ordering and quality information Learn More about Microchip Technology microchip mcp23x17 io expanders . Remote 16-bit I/O expander for I2C-bus PCF8575C CONTENTS 1 FEATURES 2 GENERAL DESCRIPTION 3 ORDERING INFORMATION 4 BLOCK DIAGRAM 5 PINNING 6 FUNCTIONAL DESCRIPTION 6. GPIO expanders work like this: you have a board with some number of GPIO but not enough for your project - maybe you need more buttons or LEDs. It provides a simple solution when Mouser offers inventory, pricing, & datasheets for I2C, SMBus Interface - I/O Expanders. 5-V V CC operation. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL), serial data (SDA)]. The first thing to do is to unlock the I2C in the Pi. : 1 Mult. 6 V on the I²C-bus side; Allows bidirectional voltage-level translation and GPIO expansion between 0. Microchip Curiosity Development Board, Rev. IO expander, 16 bits Signal Type: Single Ended Single Ended Channels: 16 Ambient or Junction Temperature (°C)-40 to 85 Voltage: 2. For high speed IO control you really want to be using the MCP23S17 instead of the MCP23017. 62. 5Pcs PCF8575 IO Expander Board I2C to 16 IO IIC I2C I/O Extension Shield Module DC 2. The device can Interface - I/O Expanders 8-bit translating I²C-bus/SMBus I/O expander with interrupt, reset, and agile I/O 16-X2QFN -40 to 125 Mouser offers inventory, pricing, & datasheets for Interface - I/O Expanders. Part # PI4IOE5V9555ZDEX. 08: 100 ₹93. The MCP23X17 can be configured to operate in the 8-bit or 16-bit modes via IOCON. Up to 8 PCF8574, IO Expansion Board can be connected to the I2C-bus, providing up to 64 I/O ports. It provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface. SCPM041. 5 V, TSSOP, 56 Pins. The PCF8574 provides general-purpose remote I/O expansion for most microcontroller families via the I 2 C interface [serial clock (SCL), serial data (SDA)]. The Address range of PCF8574 is from 0x20 to 0x27 (7 bit address mode). Sign in Product micropython io-expander pcf8575 Resources. Learn More about Microchip Technology microchip mcp23x17 io expanders . and appends these two lines to the end: i2c-bcm2708 i2c-dev. I triple checked my hardware connections and there seems to be no fault. The I2C bus requires General Purpose IO Expanders (GPIO) with I2C bus interface, 2 to 48 IOs. Signal Input/Output. High-Speed I2C Interface. PCF8574 IO expansion board with I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O) This 8-bit input output (I O) expander for the two-line bidirectional bus (I2C) is designed for 2. Interface Development Tools Evaluation board for NCA95xx I2C GPIO expander family The TCA9537 is a 4-bit I/O expander for the I2C bus and is designed for 1. LCD I2C/SPI Interface with 16x2 LCD. 8 out of 5 stars. MCP23017 General Purpose 16 bit parallel IO Expander IC with I2C Interface The MCP23017 provides 16-bit, general purpose parallel I/O expansion for I2C bus applications. 5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers. Customer Reviews (2) 3. The final address is 0x20 + A2 + A1 + A0 which would be 0x27. Download. Learn More about Texas Instruments ti tcal9539 i2c bus smbus io expander . There are two interrupt pins, INTA and INTB, that can be associated with their respective ports, or can be logically OR’ed together so that both pins will activate if This project provides 16-bit, general-purpose parallel I/O expansion for I2C or SPI bus applications. 16: Buy. 5V I2C Communication Control 16 IO Ports. Adafruit PCF8574 I2C GPIO Expander. USA - ENG. TI’s TCA9539-Q1 is a Automotive 16-bit 1. With this board you can add 16 inputs or outputs to your microcontroller. The IO expander evaluation module 8-Bit I2C I/O Expander with Serial Interface. The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion with interrupt and reset for I²C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I²C-bus I/O expanders. 00: In Stock: Yes Package: MODULE: Product Details. The PI4IOE5V6534Q is a 34-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the FC-bus interface. 5-V I2C/SMBus I/O expander with interrupt, reset & config registers. 3 Bit IO or A4-A6 4 Bit IO or A1-A3, WD6 8 Bit IO 8 Bit IO INT A0 Errata: For information on silicon errata, see Errata on page 30. The major benefit of this device is its wide V CC range. This 4-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2. With the Adafruit PCF8575 GPIO Expander Breakout - an affordable 16 channel I2C expander - you can add more GPIO to your project super easily! GPIO expanders work like this: you have a board with some number of GPIO but not enough for your project - maybe you need more buttons or LEDs. A 16x2 LCD module with the I2C or SPI onsemi supplies 8-bit and 16-bit I/O expanders, with I 2 C and SMBus interfaces. 5-V I2C/SMBus I/O expander with interrupt, reset & config registers 16-SSOP -40 to 85 TCA9538DBR; Texas TI’s TCA6408A-Q1 is a Automotive 8-bit translating I2C/SMBus I/O expander with interrupt, reset & config registers. 8-V, 2. 0 µA typical at 3. 5 - 6 I2C 통신 중간에 1ms 딜레이를 줬는데요. 56: 6,000: View: MouseReel Available. Typical application: I / O resource shortage MCU I / O expansion. Applications. 1,01,186 In Stock. IO-EXPANDER-EVM — IO-EXPANDER-EVM: I2C and SMBus IO Expander Evaluation Module. An example of this is with TI I2C IO expander. 54; 19,525 In Stock; Mfr. Follow the connection diagrams for interface details. 44; 19,525 In Stock; Mfr. 5 V, 3. 93: 100 ₹106. 99 $ 9. 8-Bit I²C-Bus/SMBus I/O Expander Data Sheet: PDF; PCA9539_PCA9539R Active. 8V to 5. On output side, the IMX3112/3102 can support open-drain IO levels TI’s PCF8574 is a 8-bit 2. Canada - FRA. 99. 103 Beginner Adafruit ESP32-S3 Feather. Rs. It is designed for a wide voltage range of 1. Het PCF8574 IO expansion board is gebruikt als remote 8-bit I/O expander voor de I2C-bus. Je kunt elke pin instellen als input, output, input met pull-up of open drain. Stars. Part # PCAL6408ABSHP. The system already has another I/O expander on a different I2C bus. Some with additional INTerrupt output and/or a REST or Output Enable(OE) 8-bits IO expander with 1MHz I2C. MCP23017 based i2c I/O pins expander for Arduino or Raspberry Pi. By Liz Clark 8-Bit I2C I/O Expander with Serial Interface. This guide shows you how to use the PCF8575 to add 16 GPIO to your OPEN-SMART PCF8575 IO Expander Module I2C to 16IO I2C to 16 bit IO expansion breakout board for Arduino. : 1 Interface - I/O Expanders 16-bit translating I²C-bus/SMBus I/O expander with interrupt, reset, and agile Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port. Automate any workflow Read and write 8-bit values from/to the PCF8574. I2C and SMBus IO Expander Evaluation Module. The PCF8574 IO Expansion Board is used as remote 8-bit I/O expander for I2C-bus. The board can be populated with either SPI or I2C chip. 4,400. Tot 8 boards kunnen worden aangesloten op de I2C-bus waarmee 64 I/O ports kunnen worden gecreëerd. The MCP23017 Input Output expander IC consists of multiple 8-bit configuration registers for input, output and polarity selection. I am trying to figure out how to specify which GPIO numbers the pins on the new expander get, and how to get both working. 5V on the P-port side and on the SDA/SCL side. Datasheet. Cut Tape: 1 ₹125. 6 V SCL/SDA and 1. 5 Interrupt 7 CHARACTERISTICS OF THE I2C-BUS Product description: IO expander - 4-channel - with I2C multiplexer - PCA9546 - STEMMA QT / Qwiic - Adafruit 5664. 5-V to 5. On output side, the IMX3112/3102 can support open-drain IO levels Learn More about Microchip Technology microchip mcp23x17 io expanders . - linus81/PCF8574_LH. 30; 131,594 In Stock; Mfr. 50: 25: £1. The module allows you to connect up to 4 separate I2C digital buses to one microcontroller interface. Pin 5 I2C1 SCL If not already connected, connect to pin 1 of the MCP23008 Port Expander. It provides general-purpose remote I/O expansion for most microcontroller The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion with interrupt and reset for I²C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family Mouser offers inventory, pricing, & datasheets for 4 I/O Interface - I/O Expanders. 2,128 In Stock: Cut Tape: 1 ₹160. The IO expander evaluation module With the Adafruit PCF8575 GPIO Expander Breakout - an affordable 16 channel I2C expander - you can add more GPIO to your project super easily! GPIO expanders work like this: you have a board with some number of GPIO but not enough for your project - maybe you need more buttons or LEDs. 5 V with interrupt and default pull-up resistors on GPIOs. PCF8574 I2C to 8-Bit I/O Expander. Promo khusus pengguna baru di aplikasi Tokopedia! Website tokopedia memerlukan javascript untuk dapat ditampilkan. Star 19. Save 2% at checkout. The device features a 16-bit quasi-bidirectional input/output (I/O) port (P07. Alternative Packaging. Sign in Product Actions. Home Interface. 5-V VCC operation. 10: 10 ₹100. 99 $ 8. Package Included: 3 x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module MCP23017 16 Bit IO Expander I2C - SMD Add another 16 pins to your microcontroller using an MCP23017 port expander. 79. Save and exit with CTRL A library for the pcf8574 I2C IO expander chip. PCF8575 Remote16-BIT I2C AND SMBus I/O Expander with Interrupt Output PCF8574 GPIO Extender run on the I2C bus, extending the 'IO Pins' which can be controlled by a single host I2C bus. TI’s TCAL9539-Q1 is a Automotive 16-bit low voltage I²C/SMBus I/O expander w/interrupt, reset and agile I/O configuration. 5 PCF8575 (i2c 16 Pins Digital I/O Expander) Fast Easy Usage (Arduino, Esp8266 and Esp32): This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2. PI4IOE5V9555ZDEX. Module with a multiplexer manufactured by Adafruit and equipped with the PCA9546 chip, which is a IO Expander . Our versatile general purpose I/O (GPIO) expanders provide 4, 8, 16, 24 or 40 general-purpose I/O pins for the CPU via the I²C-bus or SPI-bus to help designers reduce The PI4IOE5V6524 is a 24-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I 2 C-bus interface. PCF8575 16 Channel IO Expander I2C Module. Click on icon for more Beli PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander keypad di art techno. 8 V to 3. Navigation Menu Toggle navigation. An example of this special auto increment case is shown in Figure 4-1 using a 16-bit IO expander like Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt PCAL6408APWJ; NXP Semiconductors; 1: $1. PCF8574T I2C IO Expander IC; Applications. The DIODES PI4IOE5V6408 is an 8-bit general-purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I2 C-bus interface. It is activated under “Advanced Options”> “I2C”. Mouser offers inventory, pricing, & datasheets for I2C, Serial Interface - I/O Expanders. 70; 3,130 In Stock; Mfr. 94; 14,355 In Stock; Mfr. Up-to eight IO Expander Modules can be connected on single I2C Bus; Compatible LCD Controllers: HD447800, KS0066, KS0077, or compatibles; LCD Databus width utilized: 4 Data Bits. 3 V, 5. 50 + GST. 94: 10: $0. 7MHz; 3 address lines for up to 8 devices on same I2C bus; 2 configurable interrupt outputs Interface - I/O Expanders 8-bit translating I²C-bus/SMBus I/O expander with interrupt, reset, and agile I/O 16-X2QFN -40 to 125 Learn More about Texas Instruments ti tcal6408 i2c bus smbus io expander The PCF8574 IO Expansion Board is used as a remote 8-bit I/O expander for I2C-bus. If you are running low with your Arduino or Raspberry pins this board is for you! The board can increase I/O pins up to 128 - you can connect up to 8 boards to each i2c bus. Specifications: Supply voltage: 2. Related Products. 3 V V DD(P) General Purpose IO Expanders (GPIO) with I2C bus interface, 2 to 48 IOs. 2V/5V Related Content Quality Documentation. bit pins in Gravity standard, 2-way I2C port Specially-designed I2C port for HuskyLens Clear silkscreen on the back, easy to get started. Click on icon for more I3C/I²C Bus Multiplexer, IO Expander Application Note R10AN0027EU0100 Rev. De MCP23017 gebruikt 2 I2C pins (die kunnen worden gedeeld met andere I2C devices) en daarvoor in de plaats krijg je 16 extra multifunctionele pins. Learn More about Diodes Incorporated pericom io expanders . Voeg 16 pins toe aan je microcontroller met deze MCP23017 port expander. Yes, some devices can only auto increment within a certain set of registers. Overview The CAT9555 IO Expansion Module specifically provides 16−bit parallel input/output port expansion for I2C and SMBus compatible applications. ACEIRMC 3pcs PCF8575 IO Expander Board Module I2C to 16IO IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports for Arduino R3 (3pcs) 3. 16-Bit I/O Expander with Serial Interface (SPI OR I2C) MICROCONTROLLER This project provides 16-bit, general-purpose parallel I/O expansion for I2C or SPI bus applications. Amazon. 93: 10 ₹125. 65- to 3. The MCP23017 provides a 16-bit general purpose bidirectional I/O port using the I2C bus. The PCF8575 device provides general-purpose remote I/O expansion for most microcontroller families by way of the I2C interface [serial clock (SCL), serial data (SDA)]. The PI4IOE5V9673 provides general purpose remote I/O expansion for most microcontroller families via the two- line bidirectional bus (PC-bus) and is a part of the Fast- mode Plus family. 0 Sep 17, 2021 Page 4 2. $13. It's easy to use the Adafruit PCF8574 with Python or CircuitPython, and the Adafruit CircuitPython PCF8574 module. 2 Addressing 6. Case/Package: DIP 28. 8 V, 2. Qty Discount; 1-9: $5. 6-V I2C/SMBus I/O expander with interrupt, reset & config registers. The device comes in a very small HVQFN24 package, which makes it ideally suitable for hand-held, battery operated applications. An example of this special auto increment case is shown in Figure 4-1 using a 16-bit IO expander like 16-bits IO expander with 1MHz I2C. FREE It leads out all IO ports of micro:bit and has a specially-designed port for “HuskyLens AI camera”. The command byte table for TCA9539 is provided in Table 2-1 for reference. 9. Home; Products. hflnh jlgn zskii zzes bfaz djfu qhpgci cbnmy oyoey cjd