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    PCA9555

    Abstract: pfc8574 PCF9574 PCF9575 pcf8574 c code AN469 PCA955 i2c port expander PCA9556 PCF8574
    Contextual Info: INTEGRATED CIRCUITS ABSTRACT One of the more common functions of the I2C bus is to provide additional I/O port capability for a controller without increasing the number of pins on the controller package. Philips Semiconductors offers 9 different flavors of I2C I/O port expanders.


    Original     		an469pca9555pfc8574pcf9574+6pcf9575pcf8574 c codepca955i2c port expanderpca9556pcf8574 PDF

    PCF9574

    Abstract: 8574ts pcf8574t PCF8574P equivalent TRANSISTOR SMD MARKING CODE p1 pcf8574 Application Note input id pcf8574 c code PCF8574P,112 PCF8574AT
    Contextual Info: PCF8574; 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).


    Original     		pcf8574pcf8574apcf8574/74apcf9574+88574tspcf8574tpcf8574p equivalenttransistor smd marking code p1pcf8574 application note input idpcf8574 c codepcf8574p,112pcf8574at PDF