PCA9515B: Is it directly replaceable to the cross part?

Ella KIM

Part Number: PCA9515B
Other Parts Discussed in Thread: PCA9515A

Hi there,

It looks PCA9515ADP,118 from NXP is p2p to PCA9515BDGKR from TI. I checked the package drawing but could you also confirm if it's directly replaceable part? Thank you!

www.nxp.com/.../PCA9515A.pdf

over 4 years ago

0 Chris Ayoub over 4 years ago

TI__Genius 15345 points

Hi Ella,

The PCA9515B from TI is a directly replaceable part to the TSSOP8 Package of the PCA9515A from NXP. If you are using the SO8 package then the pinouts are the same but the dimension are different so your PCB would need to be updated. I checked the electrical characteristics and everything seems to be the same except the TI part has a larger range of recommended values for VCC and the VOL-VILC is lower on the TI part.

Best,

Chris

0 Ella KIM over 4 years ago in reply to Chris Ayoub

TI__Expert 4212 points

Many thanks to your kind checking.

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PCA9515B: Is it directly replaceable to the cross part?