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- Path: sparky!uunet!psinntp!ncrlnk!ncrwat!images1!brd
- From: brd@images1.Waterloo.NCR.COM (Barry Drodge)
- Newsgroups: sci.electronics
- Subject: Re: Canned Oscillator Pinout
- Message-ID: <9800@ncrwat.Waterloo.NCR.COM>
- Date: 13 Aug 92 01:32:11 GMT
- References: <1992Aug10.045201.1@fnalc.fnal.gov>
- Sender: news@ncrwat.Waterloo.NCR.COM
- Organization: Imaging Systems Division, NCR Corp, Waterloo, Ont., CANADA
- Lines: 30
-
- In article <1992Aug10.045201.1@fnalc.fnal.gov>, ifversen@fnalc.fnal.gov (King Under the Mountain) writes:
- > In article <df2mh2n.nagle@netcom.com> (John Nagle) writes:
- > >Keywords: oscillator crystal
- >
- > > Easy question. What's the pinout for standard 4-pin oscillators that
- > >come in a DIP-like package? I know they take +5 on two pins and put
- > >out the indicated frequency on the other two, but which pins?
- >
- > Pin "1" (marked pin) -- no connection.
- > Pin "7" -- GND.
- > Pin "8" -- Output.
- > Pin "14" -- +VCC.
- >
-
-
- Actually, Pin 1 is either No Connection or Output Enable, depending on the
- manufacturer and the model number of the part.
-
- Canned oscillators are usually available with either CMOS or TTL output levels
- capable of driving around a 4 mA load.
-
-
-
- Regards,
-
- --
- Barry.R.Drodge@Waterloo.NCR.COM
- Imaging Systems Division, NCR Canada LTD. 580 Weber ST. N, Waterloo, Ontario
- Canada N2J 4G5 Voice: 519-884-1710 FAX:519-884-0610
- "My job is so top secret that it keeps me from knowing what I am doing!"
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