Yes! Im using one for the other 4051. It says on it, CD74HC4051E. Is this
the problem?
the problem?
On 2/9/07, sasami@... <sasami@...> wrote:
>
> Have you used any 74HCxxxx chips? Something is drawing way too much
> current.
>
> Ken
>
>
> >Ok so here are the voltages,
> >
> >pin 7,8: 2.12v (this should read -.6v?)
> >
> >pin 16: 14.31v
> >
> >pin 3: 1.59v (should this read 0v?)
> >
> >I also checked the voltages at the 2.2k resistors located by the power
> plug
> >and they are reading, 2.12v and this should be at -.6v correct? How do I
> get
> >it to be -.6v? It seems that this is the problem? At the other end of the
> >resistors it reads -15v. I checked the voltages at the power supply
> >connection and they are correct.
> >
> >thanks for your help Ken
> >pete
> >
>
>
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