TCA9539-Q1: Schematic Review

user4979899

Expert 3080 points

Part Number: TCA9539-Q1
Other Parts Discussed in Thread: TCA9539

Hi Sir,

Could you please help to review TCA9539-Q1 as attached file?

Thanks

TCA9539-1.pdf

TCA9539-2.pdf

over 6 years ago

0 BOBBY over 6 years ago

TI__Guru 72821 points

Hey Anne,

I don't see any major issues. My only comment is to make sure any of the port pins that are inputs are referenced to either Vcc or GND. Do not let inputs float.

Thanks,

-Bobby

Interface

Interface forum

TCA9539-Q1: Schematic Review