Other Parts Discussed in Thread: CD74HCT4051, TMUX4051
Hi team,
If VCC=5V, for high-logic level, can 3.3V work? Or it must be over 3.5V?
Thanks!
Rayna
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Hi team,
If VCC=5V, for high-logic level, can 3.3V work? Or it must be over 3.5V?
Thanks!
Rayna
Hello Rayna,
If VCC is 5V the minimum high logic level will have to be 3.5V (5 x 0.7), as shown in the data sheet:
I can recommend you the TMUX4051 which is a similar device that can operate a logic level at 3.3V: https://www.ti.com/lit/ds/symlink/tmux4051.pdf
Thanks,
Nir