Re: 7501/8501 R/W gate in

From: Gerrit Heitsch <*gerrit_at_laosinh.s.bawue.de*> Date: Sun, 30 Aug 2020 17:59:53 +0200 Message-ID: <167fa5e7-a456-a098-4722-71415dcc7ef2_at_laosinh.s.bawue.de> · gerrit_at_laosinh.s.bawue.de

On 8/30/20 5:39 PM, Frank Wolf wrote:
> Hi _at_ll,
> 
> almost right... R/W# can change as long as GATE_IN is high. In other 
> words: Francesco is right.

Never saw it change anywhere else but on the rising edge of MUX though. 
The difference between what you see on the scope and what the circuit 
really does. :)

  Gerrit

> 
> BR,
> 
> Frank
> 
> 
> On 30.08.2020 16:43, Gerrit Heitsch wrote:
>>
>> From what I see on the scope, the Gate IN signal only allows R/W to 
>> change state with the rising edge of MUX.
>>
> 