SN74CB3Q3257: Question of SN74CB3Q3257 spec.

Gavin Fan

Part Number: SN74CB3Q3257

In SN74CB3Q3257 datasheet that doesn't list "SEL" pin VIH and VIL.

Could you tell me the VIH & VIL specification in Vcc=3.3V design?

0 Saminah C over 4 years ago

Hi Gavin,

The datasheet shows the VIL and VIH spec for SN74CB3Q3257 based on Vcc range in Recommended operating conditions.

For Vcc of 3.3V, you will use the VIH and VIL levels for VCC = 2.7 V to 3.6 V

Regards

Saminah

0 Gavin Fan over 4 years ago in reply to Saminah C

Thanks for your answer.

Switches & multiplexers forum