Part Number
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TCA9534A |
Manufacturer
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Texas Instruments |
Description
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Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander |
Published
|
Dec 22, 2020 |
Detailed Description
|
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TCA9534A
SCPS198C – SEPTEMBER 201...
|
Datasheet
|
TCA9534A
|
Overview
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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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