PCA9557PW PDF Download

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Description
This is 8-bit I2C and SMBus I/0 port with reset. Lower voltage, higher performance migration path for the 8 general purpose input, output expander, collector Input, output configuration register Active HIGH polarity inversion register I2C and SMBus .
Related Part Number
PCA9517 | PCR606 | PCA9555 | PCR606J | PCF7991AT | PCF8574T |