TI TCA9543APWR

总线开关2 x 1：21.65V ~ 5.5V

Overview

The TCA9543APWR is a dual bidirectional translating switch controlled by theI2C bus. The SCL/SDA upstream pair fans out to two downstream pairs, orchannels. Either individual SCn/SDn channel or both channels can be selected, determined by thecontents of the programmable control register. Two interrupt inputs(RESET low resets the I2C statemachine and causes both of the channels to be deselected, as does the internal power-on resetfunction.

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Features

TCA Series
Supplied in the 14-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single

Surface Mount Mounting Type

Applications

There are a lot of Texas Instruments
TCA9543APWR Signal Switches / Multiplexers / Decoders applications.

• Time division multiplexing system
• Frequency multiplexing system
• A/D converters
• D/A converters
• Implementing boolean functions with multiple variables
• Data collection system
• Audio transmission
• Video transmission
• Image transmission
• Recording transmission