8-Channel I2C Switch With Reset

The PCA9548A has eight bidirectional translating switches that CAN be controlled via the I2C bus. The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels CAN be selected, determined by the contents of the programmable control Register The system master CAN reset the PCA9548A in the event of a timeout or other improper operation by asserting a low in the RESET input. Similarly, the power-on reset deselects all channels and initializes the I2C SMBus state machine. Asserting RESET causes the same reset/initialization to occur without depowering the part. By Texas Instruments
Part Manufacturer Description Datasheet Samples
PCA9548ADGV Texas Instruments 8-Channel I2C Switch With Reset 24-TVSOP -40 to 85
PCA9548ARGERG4 Texas Instruments 8-Channel I2C Switch With Reset 24-VQFN -40 to 85
PCA9548APW Texas Instruments 8-Channel I2C Switch With Reset 24-TSSOP -40 to 85
PCA9548ARGER Texas Instruments 8-Channel I2C Switch With Reset 24-VQFN -40 to 85
PCA9548ADBRG4 Texas Instruments 8-Channel I2C Switch With Reset 24-SSOP -40 to 85
PCA9548ADGVR Texas Instruments 8-Channel I2C Switch With Reset 24-TVSOP -40 to 85
PCA9548ADB Texas Instruments 8-Channel I2C Switch With Reset 24-SSOP -40 to 85
PCA9548ADW Texas Instruments 8-Channel I2C Switch With Reset 24-SOIC -40 to 85
PCA9548ADWR Texas Instruments 8-Channel I2C Switch With Reset 24-SOIC -40 to 85
PCA9548ADBR Texas Instruments 8-Channel I2C Switch With Reset 24-SSOP -40 to 85
PCA9548A 's PackagesPCA9548A 's pdf datasheet
PCA9548ADB SSOP
PCA9548ADBG4 SSOP
PCA9548ADBR SSOP
PCA9548ADBRG4 SSOP
PCA9548ADGVR TVSOP
PCA9548ADGVRG4 TVSOP
PCA9548ADW SOIC
PCA9548ADWG4 SOIC
PCA9548ADWR SOIC
PCA9548ADWRG4 SOIC
PCA9548APW TSSOP
PCA9548APWG4 TSSOP
PCA9548APWR TSSOP
PCA9548APWRG4 TSSOP
PCA9548ARGER QFN
PCA9548ARGERG4 QFN

PCA9548A pdf datasheet download


PCA9548A Pinout, Pinouts
PCA9548A pinout,Pin out
This is one package pinout of PCA9548A,If you need more pinouts please download PCA9548A's pdf datasheet.

PCA9548A Application circuits
PCA9548A circuits
This is one application circuit of PCA9548A,If you need more circuits,please download PCA9548A's pdf datasheet.


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