PCA9557: Is there any difference between the PCA9557RGVR & PCA9557RGYR?

Kygo Cheng

Part Number: PCA9557

Hi Team

There is a good new that we DIN PCA9557

But cause PCA9557RGVR is out of stock, could you share the difference between PCA9557RGVR & PCA9557RGYR ? THX

0 Clemens Ladisch over 2 years ago

Guru 272080 points

RGV has 0.65 mm pitch, RGY, 0.5 mm.

0 Kygo Cheng over 2 years ago in reply to Clemens Ladisch

Hi Clemens

THank you

It seems PCA9557RGYR can replace PCA9557RGVR (Just need simply relayout the foot pin )

Right? THX

+1 Eric Schott1 over 2 years ago in reply to Kygo Cheng

Thanks Clemens!

Hi Kygo,

Correct. Apart from the recommended land pattern, these devices will operate the same.

Regards,
Eric Schott

Interface forum