Description
The PI4IOE5V9539 provide 16 bits of General Purpose parallel Input/Output (GPIO) expansion for I2Cbus/ SMBus applications.
Features
- Operation power supply voltage from 2.3V to 5.5V 16-bit I2C-bus GPIO with interrupt and reset 5V tolerant I/Os Polarity inversion register Active LOW interrupt output Active LOW reset input Low current consumption 0Hz to 400KHz clock frequency Noise filter on SCL/SDA inputs Power-on reset ESD protection (4KV HBM and 1KV CDM) Offered in two different packages: TSSOP-24 and
TQFN 4x4-24.