Re: Tempest DAC

From: Zonn <zonn_at_zonn.com>
Date: Tue Jun 01 1999 - 13:03:59 EDT

On Tue, 1 Jun 1999 09:50:10 -0700 , you wrote:

>
>> I don't know if one of the LF13201s is shorted
>> internally, or what.
>> Has anyone tried replacing it with a 4066?
>>
>Not going to work. The 4066 can't handle the larger differential supply
>(+/-15V) that the 13201 takes. The internal resistance of the 4066
>would be a problem too, methinks.

This is completely from memory, but I believe there is a difference
between the 4066 and the 74LS4066, and I *thought* the 74LS4066
allowed for a larger voltage swing which I *thought* was +/- 15v.

But I could have it backwards, anyone have a some reference books to
verify this?

The 4016 and the 4066 also had different voltage ranges, and different
internal resistances.

-Zonn
Received on Tue Jun 1 12:04:22 1999

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