Part Number
|
TCA9534 |
Manufacturer
|
Texas Instruments |
Description
|
Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander |
Published
|
Dec 22, 2020 |
Detailed Description
|
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TCA9534
SCPS197D – SEPTEMBER 2014...
|
Datasheet
|
TCA9534
|
Overview
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TCA9534
SCPS197D – SEPTEMBER 2014 – REVISED OCTOBER 2017
TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers
1 Features
•1 ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 1000-V Charged-Device Model (C101)
• 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 Regist...
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