PCA9548A: Question of TCA9548

Jimmy Lai

Part Number: PCA9548A
Other Parts Discussed in Thread: TCA9548A,

Dear Team,

According to use pca9548adwr on baseboard, so we want to second source that can pin to pin .we don't want to modify layout.

Could you suggest which suitable solution can P2P with pca9548adwr?

Many Thanks,

Jimmy

over 2 years ago

0 Tyler Townsend over 2 years ago

TI__Guru 56918 points

Hi Jimmy,

In the case the customer does not want to modify the layout, the TCA9548A, although p2p compatible upgrade, will not fit the footprint since SOIC is not available for the TCA version.

There are no other p2p options in the same footprint available that could replace the PCA9548A.

Regards,

Tyler

0 Jimmy Lai over 2 years ago in reply to Tyler Townsend

TI__Expert 6845 points

Hi Tyler,

If don’t care p2p condition, which component is your suggestion to replace TCA9548A.

Many Thanks,

Jimmy

0 Jack Guan over 2 years ago in reply to Jimmy Lai

TI__Mastermind 48881 points

Hey Jimmy,

The TCA9548A is the only I2C switch at the moment that supports 8 channels. Was there a specific set of features/ requirement that the customer needs so we can further narrow down the recommendation?

Regards,

Jack

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PCA9548A: Question of TCA9548