[sdiy] Muxes at maximum voltage.

[Karl Dalen]

Hi!

Im about to use a 4051 at +/- 7,5V and logic
to set mux channel driven from +6V, the specs
dont tell if 0 to +6V logic are enough for
logic (ViH) to drive the mux switch!
Anyone with this experience?

Im about to avoid using logic level translators
such as an transistor array, eg ULN2808 etc.
Im trying to squeese out as much bipolar
dynamic range out of old CMOS muxes!

Thanks!
KD

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