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TCA6416A Low-Voltage 16-Bit I2C and SMBus I/O Expander

TCA6416A Description

TCA6416A SCPS194F * MAY 2009 * REVISED JANUARY 2023 TCA6416A Low-Voltage 16-Bit I2C and SMBus I/O Expander With Voltage Translation, I.
The TCA6416A is a 24-pin device that provides 16bits of general purpose parallel input/output (I/O) expansion for the two-line bidirectional I2C bus.

TCA6416A Features

* I2C to parallel port expander
* 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, 2.5-V, 3.3-V, and 5-V I2C Bus and P-ports
* Low standby current consumption of 3 μA
* 5

TCA6416A Applications

* Servers
* Routers (telecom switching equipment)
* Personal computers
* Personal electronics (for example, gaming consoles)
* Industrial automation

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Low-Voltage 16-Bit I2C and SMBus Expander Texas Instruments
Texas Instruments TCA6416A-like datasheet