WebPCF8574; PCF8574A. Remote 8-bit I/O expander for I2C-bus with interrupt. Rev. 5 — 27 May 2013. Product data sheet. 1. General description. The PCF8574/74A provides general-purpose remote I/O expansion via the two-wire. bidirectional I2C-bus (serial clock (SCL), serial data (SDA)). The devices consist of eight quasi-bidirectional ports, 100 ... WebAnalog Embedded processing Semiconductor company TI.com
PCF8574A Expander: CAD Models, Datasheet, Features [FAQ]
http://www.datasheet.es/PDF/962648/PCF8574A-pdf.html WebData sheet: PCA9554A Remote 8-Bit I2C and SMBus I/O Expander With Interrupt Output and Configuration Registers datasheet (Rev. F) PDF HTML: 12 Mar 2024: Application … sharp tools control procedure
Analog Embedded processing Semiconductor company TI.com
WebNov 10, 2024 · The I/O expander PCF8574 can be configured to have a unique 7-bit address. The first. four bits of the 7-bit address are 0100, and the lower three bits are the settings on the device pins A2, A1, and A0. This ability to set unique addresses for the expander. makes it possible to have up to eight PCF8574 devices on the same I 2 C bus. WebPCF8574 and PCF8574A are I2C 8-bit IO port extender originally designed by Philips (now NXP) but also now available from various manufacturer. PCF8574 and PCF8574A at NXP; PCF8574 and PCF8574A at Texas Instruments; As usual when using an electronic part, reading the datasheet is highly recommended as the below document only focus on … WebMar 1, 2024 · What is PCF8574A? The PCF8574 is a silicon CMOS circuit. It provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C). The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. ... This blog covers CD4017 Counter pinout, datasheet, equivalent, … sharpton latte liberal