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PI4MSD5V9542A - 2 Channel I2C bus Multiplexer

General Description

The PI4MSD5V9542A is a 1-of-2 bidirectional translating multiplexer, controlled via the I2C bus.

The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels.

Low standby current Low Ron switches Channel selection via I2C bus

Key Features

  • 1-of-2 bidirectional translating multiplexer.
  • I2C-bus interface logic.
  • Operating power supply voltage :1.65 V to 5.5 V.
  • Allows voltage level translation between 1.2V,.

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Other Datasheets by Pericom Semiconductor (now Diodes Incorporated)

Part Number Description
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PI4MSD5V9542A ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| 2 Channel I2Cbus Multiplexer with interrupt logic Features  1-of-2 bidirectional translating multiplexer  I2C-bus interface logic  Operating power supply voltage :1.65 V to 5.5 V  Allows voltage level translation between 1.2V, Description The PI4MSD5V9542A is a 1-of-2 bidirectional translating multiplexer, controlled via the I2C bus. The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels. 1.8V,2.5 V, 3.