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Part Number: PCA9535
Hi TI pals
May I know what is different between TI part PCA9535 and NXP part PCAL9535A?
Does they pin compatible and replace each other?
Thanks a lot!
The first 8 registers of our device and the NXP device are the same. The NXP device is a bit more configurable and has more registers that can be addressed.
For most cases our device can act as a pin to pin replacement but it does not have 100% of the same functionality.
You can compare our table 3 of our datasheet to NXP's table 4 to see the extra registers and the difference between the two devices.
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