[sdiy] Logic to +/-5V conversion

[Ullrich Peter]

And if you don't have enough IO-lines to switch the signals then you can select the 74HC/HCT4353 thats like the 4053 but with additional latching function.

http://www.nxp.com/documents/data_sheet/74HC_HCT4353_CNV.pdf

Ciao
Peter

http://www.ullrich.at.tt

________________________________________
Von: Synth-diy [synth-diy-bounces at dropmix.xs4all.nl]" im Auftrag von "Dave Manley [dlmanley at sonic.net]
Gesendet: Samstag, 21. November 2015 13:02
An: René Schmitz; synth-diy at dropmix.xs4all.nl
Betreff: Re: [sdiy] Logic to +/-5V conversion

On November 21, 2015 3:36:13 AM PST, "René Schmitz" <synth at schmitzbits.de> wrote:
>Am 21.11.2015 um 01:51 schrieb Tim Ressel:
>> Hi y'all,
>>
>> I'd like to take several 0-5V digital lines and make them swing
>+/-5V. I
>> can do it with op amps, but is there a clevererer way?
>>
>> Thanks!
>>
>A 4053 can be powered from +-5V (Vcc=5V, Vee=-5V, GND=0V) and does
>still
>accept 0-5V input. Then tie +5 and -5 to the switch inputs.
>Gives you three channels in one package. You can even do inversion by
>swapping the connections on the switch.
>
>Best,
>  René

Most clevererer answer so far!

-Dave
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