TCA6408 - LOW-VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER

Texas Instruments

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Datasheet Details

Part number	TCA6408
Manufacturer	Texas Instruments
File Size	907.75 KB
Description	LOW-VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER
Datasheet	TCA6408-etcTI.pdf

TCA6408 Product details

Description

ORDERING INFORMATION This 8-bit I/O expander for the two-line bidirectional bus (I2C) is designed to provide general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL) and serial data (SDA)].Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.UNLESS OTHERWISE NOTED this

Features

Operating Power-Supply Voltage Range of 1.65 V to 5.5 V.
Allows Bidirectional Voltage-Level Translation and GPIO Expansion Between.
1.8-V SCL/SDA and 1.8-V, 2.5-V, 3.3-V, or 5-V P Port.
2.5-V SCL/SDA and 1.8-V, 2.5-V, 3.3-V, or 5-V P Port.
3.3-V SCL/SDA and 1.8-V, 2.5-V, 3.3-V, or 5-V P Port.
5-V SCL/SDA and 1.8-V, 2.5-V, 3.3-V, or 5-V P Port.
I2C to Parallel Port Expander.
Low Standby Current Consumption of 1 µA.

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Published: Oct 3, 2019 |