TCA9555: Rolling over from PCA9555 to TCA9555

Roy Hsu

Part Number: TCA9555
Other Parts Discussed in Thread: PCA9555,

Hi Team,

Can you provide a rollover guide from a competitor PCA9555 to our TCA9555? Please cover both the hardware and software changes required.

Thanks.

Roy

over 4 years ago

0 Max Robertson over 4 years ago

TI__Guru 62910 points

Hi Roy,

I'm not aware of any changes that would be required. These are p2p functionally equivalent solutions supporting the same I2C configuration. If you have any specific concerns please let us know.

Regards,
Max

Interface

Interface forum

TCA9555: Rolling over from PCA9555 to TCA9555