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PCA9534: May i know the difference between PCA9534 vs PCA9554 ?

Part Number: PCA9534
Other Parts Discussed in Thread: PCA9554,

HI 

May i know the difference between PCA9534 vs PCA9554 ?

Thanks!

PY Tsai

  • PY,

    The only difference between the PCA9534 and the PCA9554 is that the PCA9534 does not have an internal I/O pullup resistor, which dramatically reduces power consumption in the standby mode when the I/Os are held low.

    Please let me know if you have any other questions.

    Regards,