PCF8575CDBQR Datasheet PDF - TI

●Description

●This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 4.5-V to 5.5-V VCC

●operation. The PCF8575C provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface serial clock (SCL) and serial data (SDA).

● Features

●• I2C to Parallel-Port Expander

●• Open-Drain Interrupt Output

●• Low Standby-Current Consumption of 10 μA Maximum

●• Compatible With Most Microcontrollers

●• 400-kHz Fast I2C Bus

●• Address by Three Hardware Address Pins for Use of up to Eight Devices

●• Latched Outputs With High-Current Drive Capability for Directly Driving LEDs

●• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

●• ESD Protection Exceeds JESD 22

●– 2000-V Human-Body Model

●– 200-V Machine Model

●– 1000-V Charged-Device Model