4017B chip

P

Paul Horwood

Guest
Can any one tell me why the 4017B chip on my simulation program only has 15
connections but all the circuit diagrams I see have 16 (as does the real
chip). Is there something I am missing?

I am using multisim 2001 Pro (workbench).

Paul..

Electro-Tech UK


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"Paul Horwood" <Paul.Horwood@ntlworld.com> wrote:

Can any one tell me why the 4017B chip on my simulation program only has 15
connections but all the circuit diagrams I see have 16 (as does the real
chip). Is there something I am missing?

I am using multisim 2001 Pro (workbench).

Paul..

Electro-Tech UK
Click to expand...
That's one more than my own package, CircuitMaker, which shows the
4017 part with only 14 pins! The two power supply pins are
'implicitly' connected. Presumably that's the case with one of your
two supply pins?

--
Terry Pinnell
Hobbyist, West Sussex, UK
 
Thats strange?

You would have thought there would have been something in the documentation?

Cheers Terry, I will check it out..

Paul..


"Terry Pinnell" <terrypinDELETE@THESEdial.pipex.com> wrote in message
news:p1amp0demi21jgdu6cpkr5mv03opg06t9e@4ax.com...
"Paul Horwood" <Paul.Horwood@ntlworld.com> wrote:

Can any one tell me why the 4017B chip on my simulation program only has
15
connections but all the circuit diagrams I see have 16 (as does the real
chip). Is there something I am missing?

I am using multisim 2001 Pro (workbench).

Paul..

Electro-Tech UK

That's one more than my own package, CircuitMaker, which shows the
4017 part with only 14 pins! The two power supply pins are
'implicitly' connected. Presumably that's the case with one of your
two supply pins?

--
Terry Pinnell
Hobbyist, West Sussex, UK
Click to expand...

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Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.797 / Virus Database: 541 - Release Date: 15/11/2004
 
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