PCF8575C - Remote 16-Bit I2C AND SMBus Low-Power I/O Expander

Product Overview

Texas Instruments

Datasheet Details

Part number	PCF8575C
Manufacturer	Texas Instruments
File Size	2.82 MB
Description	Remote 16-Bit I2C AND SMBus Low-Power I/O Expander
Datasheet	PCF8575C Datasheet
Additional preview pages of the PCF8575C datasheet.

PCF8575C Product details

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

1 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.

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Other Datasheets by Texas Instruments

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Published: Apr 12, 2020 |