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PCA9539: How I can evaluate the PCA9539 before implementing into my design?

Luke Paul51
Prodigy 185 points

Part Number: PCA9539
Other Parts Discussed in Thread: TCA9539

Is there an eval board that I can evaluate the PCA9539 or something in that family?

  • 0
    TI__Guru 62920 points

    Hi Luke,

    I'd recommend the TCA9539 device over PCA9539 for new designs.  It is a p2p functional equivalent but has improved performance with respect to voltage ranges supported and power-on-resent functionality.  It is supported via the following EVM:

    Please let us know if you have any questions on it.

    Regards,
    Max