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TCA9534A

Texas Instruments
Part Number TCA9534A
Manufacturer Texas Instruments
Description Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander
Published Dec 22, 2020
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community TCA9534A SCPS198C – SEPTEMBER 201...
Datasheet PDF File TCA9534A PDF File

TCA9534A
TCA9534A


Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community TCA9534A SCPS198C – SEPTEMBER 2014 – REVISED FEBRUARY 2017 TCA9534A Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander With Interrupt Output and Configuration Registers 1 Features •1 Low Standby Current Consumption • I2C to Parallel Port Expander • Open-Drain Active-Low Interrupt Output • Operating Power-Supply Voltage Range of 1.
65 V to 5.
5 V • 5-V Tolerant I/O Ports • 400-kHz Fast I2C Bus • Three Hardware Address Pins Allow up to Eight Devices on the I2C/SMBus • Input and Output Configuration Register • Polarity Inversion Register • Internal Power-On Reset • Power-Up With All Channels Configured as ...



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