Description
The PI4IOE5V9536 provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I2Cbus/ SMBus applications.
Features
- Operation power supply voltage from 2.3V to 5.5V 4-bit I2C-bus GPIO with 5V tolerant I/Os Polarity inversion register Low current consumption 0Hz to 1MHz clock frequency Noise filter on SCL/SDA inputs Power-on reset 4 I/O pin which default to 4 inputs with 100kΩ pull-
up resistor ESD protection (4KV HBM and 1KV CDM) Offered in three different packages:SOIC-8,MSOP-8
and TDFN2x3-8
Pin Configuration.