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SN74ALVC164245:DIR Pin to VCCB

Tomas KIM
Prodigy 10 points
Part Number: SN74ALVC164245

Hello,

My Team considers to use the IC with VCCA=3.3V, VCCB=5V.

He made prototype board and one concern is that he pulled up DIR pin to VCCB whereas datasheet states DIR pin reference to VCCA.

Is there any problem for this connection(DIR connected to 5V VCCB)?


Best regards,