TCA6408A-Q1 - Low-Voltage 8-Bit I2C and SMBus I/O Expander

Name: TCA6408A-Q1
SKU: TCA6408A-Q1-1406747

Texas Instruments

📥 Download Datasheet

TCA6408A-Q1 Datasheet Preview — Preview of TCA6408A-Q1 PDF

Datasheet Details

Part number	TCA6408A-Q1
Manufacturer	Texas Instruments
File Size	1.15 MB
Description	Low-Voltage 8-Bit I2C and SMBus I/O Expander
Datasheet	TCA6408A-Q1-etcTI.pdf

TCA6408A-Q1 Product details

Description

The TCA6408A-Q1 is a 16-pin device that provides 8bits of general purpose parallel input and output (I/O) expansion for the two-line bidirectional I2C bus (or SMBus) protocol.

Features

1 I2C to Parallel Port Expander.
Operating Power-Supply Voltage Range of 1.65 V to 3.6 V.
Allows Bidirectional Voltage-Level Translation and GPIO Expansion Between 1.8-, 2.5-, and 3.3-V I2C Bus and P-Ports.
Low Standby Current Consumption.
400-kHz Fast I2C Bus.
Hardware Address Pin Allows Two TCA6408A-Q1 Devices on the Same I2C/SMBus Bus.
Active-Low Reset (RESET) Input.
Open-Drain Active-Low Interrupt (INT) Output.

📁 TCA6408A-Q1 Similar Datasheet

TCA640 - Chrominance Amplifier (Philips)
TCA62723FMG - Three-Channel Constant-Current LED Driver (Toshiba)
TCA62724FMG - Three-Channel Constant-Current LED Driver (Toshiba Semiconductor)
TCA62735AFLG - Charge Pump type DC/DC Converter (Toshiba Semiconductor)
TCA62746AFG - 16-Output Constant Current LED Driver (Toshiba Semiconductor)
TCA62746AFNG - 16-Output Constant Current LED Driver (Toshiba Semiconductor)
TCA62753FUG - Charge Pump type DC/DC Converter (Toshiba Semiconductor)
TCA650 - Chrominance Demodulator (Philips)

Other Datasheets by Texas Instruments

TCA6408A - Low-Voltage 8-Bit I2C and SMBus I/O Expander
TCA6408 - LOW-VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER
TCA6416 - Low-Voltage 16-Bit I2C and SMBus I/O Expander
TCA6416A - Low-Voltage 16-Bit I2C and SMBus I/O Expander
TCA6418E - I2C CONTROLLED 18 CHANNEL GPIO EXPANDER
TCA6424 - Low-Voltage 24-Bit I2C and SMBus I/O Expander

Published: Oct 3, 2019 |