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Device proposal - SN74AC245, SN74HCT138

Other Parts Discussed in Thread: SN74HCT138, SN74AC245, SN74ACT245

Hi Team,

Can you please help to find right products for a mux and octal buffer?

I would like to have parts those can support 3.3V Vin when Vcc is 5V. Do we have such parts?

What I have looked into was SN74HCT138 and SN74AC245, but they don't support 3.3V Vih at 5V Vcc. (3.85V @ 5.5V, 3.15V @ 4.5V, etc.), and all the family products I have searched are pretty much similar.

Your advice would be highly appreciated.

Thanks, Gibson