[sdiy] 4051 mux with caps and buffers?

[Olivier Gillet]

Maybe the SMP08 from AD is the one you're looking for (pin for pin
replacement of the SSM2300, used in the ESQ1 for CV distribution).

Olivier

On Mon, Jul 2, 2012 at 10:43 AM, Tom Wiltshire <tom at electricdruid.net> wrote:
> You're probably thinking of the CEM/PD508:
>
>         http://www.synthtech.com/cem/pda508.pdf
>
> But Veronica's search gives you things you can get now that do the same job.
>
> Tom
>
>
> On 2 Jul 2012, at 05:29, Robin Whittle wrote:
>
>> I recall in the past there was a 16 pin chip, with the same pin-out as a
>> 4051 8-way multiplexer, except that it contained a capacitor for each
>> mux output, followed by a buffer.  So it replaced a 4051, 8 capacitors
>> and two quad op-amps.
>>
>> Can anyone recall what this chip was?  I hope it is still available.
>>
>>  - Robin
>>
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