Texas Instruments

PCA9548APWR  

Specialized Backplane Connectors

The PCA9548APWR is a 1-to-8 I2C switch with a default address of 0x70. It is manufactured by Texas Instruments, a well-known company in the semiconductor industry.

Description:

The PCA9548APWR is a high-performance I2C switch that allows a single I2C master to communicate with up to eight different I2C slave devices. It provides a flexible and efficient way to expand the number of I2C devices that can be connected to a single I2C bus. The switch is controlled by the I2C master through a simple command interface, allowing the master to select which slave device it wants to communicate with.

Features:

1. Supports up to 8 I2C slave devices
2. Default I2C address of 0x70
3. Supports standard mode I2C operation up to 100kHz
4. Provides separate input and output channels for each slave device
5. Supports hot-swapping of I2C devices
6. Provides a low-voltage detection feature
7. Small package size (TSSOP-24)

Applications:

The PCA9548APWR can be used in a variety of applications where multiple I2C devices need to be connected to a single I2C bus. Some potential applications include:

1. Industrial control systems
2. Home automation systems
3. Automotive infotainment systems
4. Sensor networks
5. Data acquisition systems
6. Medical equipment
7. Consumer electronics

Overall, the PCA9548APWR is a versatile and reliable I2C switch that can help simplify the design of complex I2C systems. Its small package size and low power consumption make it well-suited for use in a wide range of applications.

PCA9548APWR Documents

Download datasheets and manufacturer documentation for PCA9548APWR

PCN Assembly/Origin :

Mult Dev A/T Site 16/Mar/2021      

Datasheets :

PCA9548A      

HTML Datasheet :

PCA9548A      

PCN Design/Specification :

Mult PN PART MARKING 08/Dec/2023       Datasheet Update 25/Jun/2014