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TCA6416
SCPS153B – DECEMBER 2007 – REVISED JUNE 2014
TCA6416 Low-
Voltage 16-Bit I2C and SMBus I/O Expander With Interrupt Output, Reset, and Configuration Registers
Not Recommended for New Designs
1 Features
•1 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 C...