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PCA9548APWR +BOM

8-channel 2.3- to 5.5-V I2C/SMBus switch with reset & voltage translation

PCA9548APWR General Description

Moreover, the PCA9548A supports a wide range of bus voltages, with the VCC pin serving as a means to limit the maximum high voltage passed through the device. This feature facilitates communication between components operating at different voltage levels, such as 1.8V, 2.5V, 3.3V, and 5V parts. Additionally, the PCA9548A provides 5V tolerance on all I/O pins, ensuring compatibility with various system configurations

Key Features

  • Enhanced Noise Immunity for Improved Signal Integrity
  • Compact Size for Small Form Factor Applications
  • Low EMI Emissions for Reduced Interference

Specifications

Addresses 8 Supply voltage (max) (V) 5.5
Supply voltage (min) (V) 2.3 Features Reset pin
Rating Catalog Frequency (max) (MHz) 0.4
Operating temperature range (°C) -40 to 85 Number of channels 8

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