Description
The PI4IOE5V9522 provides 4 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/ SMBus applications.
Features
- Operation power supply voltage from 2.3V to 5.5V 4-bit I2C-bus GPIO with interrupt and reset 5V tolerant I/Os Active Low interrupt output Active Low reset input Polarity inversion register Low current consumption 0Hz to 1MHz clock frequency Noise filter on SCL/SDA inputs Power-on reset ESD protection (4KV HBM and 1KV CDM) Package offered:MSOP-10L
Pin Configuration.