PCF8575 IIC I2C I/O Extension Shield Module 16 bit SMBus I/O ports

Description

The PCF8575C is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. This module allows the user to expand up to 16 I/O using only two I/O pins for control

Features:

• Chip:PCF8575C
• I2C to Parallel-Port Expander
• Open-Drain Interrupt Output
• Low Standby-Current Consumption of 10 µA Max
• Compatible With Most Microcontrollers
• 400-kHz Fast I2C Bus