PCA9306DCU - Unused pin

Seishin

Genius 4135 points

Other Parts Discussed in Thread: PCA9306

Hello,

How should an unused SCL1/SCL2 pins be terminated?

Best regards,
Seishin

0 Jonathan Valdez over 7 years ago

Hello Seishin,

Unused PCA9306 pins can be either both pulled to ground or both pulled to power rail through a weak pull-up (~100k is fine).

0 Seishin over 7 years ago in reply to Jonathan Valdez

Genius 4135 points

Dear Jonathan,

Thank you very much for your quick reply.

I understand it.

Best regards,
Seishin

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