Datasheet4U.com

TCA9544A - Low Voltage 4-Channel I2C and SMBus Multiplexer

Texas Instruments

📥 Download Datasheet

TCA9544A Datasheet Preview — Preview of TCA9544A PDF

datasheet Preview Page 2

datasheet Preview Page 3

Datasheet Details

Part number	TCA9544A
Manufacturer	Texas Instruments
File Size	0.97 MB
Description	Low Voltage 4-Channel I2C and SMBus Multiplexer
Datasheet	TCA9544A-etcTI.pdf

TCA9544A Product details

Description

The TCA9544A is a 4-channel, bidirectional translating I2C Muliplexer. INT0), one for each of the downstream pairs, are provided.

Features

1 1-of-4 Bidirectional Translating Switches.
I2C Bus and SMBus Compatible.
Four Active-Low Interrupt Inputs.
Active-Low Interrupt Output.
Three Address Pins, Allowing up to Eight TCA9544A Devices on the I2C Bus.
Channel Selection Via I2C Bus.
Power-Up With All Switch Channels Deselected.
Low RON Switches.
Allows Voltage-Level Translation Between 1.8-V, 2.5-V, 3.3-V, and 5-V Buses.
No Glitch on Power-Up.

📁 TCA9544A Similar Datasheet

TCA955 - SPEED CONTROLLER (Siemens Semiconductor)
TCA900 - MOTOR SPEED REGULATORS (SGS)
TCA910 - MOTOR SPEED REGULATORS (SGS-Ates)
TCA940 - AF Amplifier (Thomson Components)
TCA940E - AF Amplifier (Thomson Components)
TCA940N - lOW AUDIO POWER AMPLIFIER (SGS)
TCA965 - Window Discriminator (Siemens Semiconductor)
TCA965A - Window Discriminator (Infineon Technologies)

Other Datasheets by Texas Instruments

TCA9543A - Low Voltage 2-Channel I2C Bus Switch
TCA9545A - Low Voltage 4-channel I2C and SMbus Switch
TCA9546A - Low Voltage 4-Channel I2C and SMBus Switch
TCA9548A - Low-Voltage 8-Channel I2C Switch
TCA9548A-Q1 - Automotive 8-Channel I2C Switch
TCA9509 - Level-Translating I2C and SMBUS Bus Repeater

Published: Dec 22, 2020 |