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PCA9542 2-channel I2C multiplexer and interrupt controller

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Description

INTEGRATED CIRCUITS PCA9542 2-channel I2C multiplexer and interrupt controller Product specification 1999 Oct 07 Philips Semiconductors Philips Sem.
The PCA9542 is a 1-of-2 bi-directional translating multiplexer, controlled via the I2C bus.

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Features

* 1-of-2 bi-directional translating multiplexer
* Channel selection via I2C bus
* Operating supply voltage 2.5 to 3.6 V
* Operating temperature range 0°C to 70°C
* Power-up with all multiplexer channels deselected
* 3 address pins, allowing up to 8 de

PCA9542 Distributors

📁 Related Datasheet

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  • PCA9543B - 2-channel I2C-bus switch (NXP Semiconductors)
  • PCA9543C - 2-channel I2C-bus switch (NXP Semiconductors)

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2-channel I2C multiplexer and interrupt controller NXP
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