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From: tomb@hplsla.HP.COM (Tom Bruhns)
Newsgroups: sci.electronics
Subject: Re: Crystals or oscillators
Message-ID: <5170141@hplsla.HP.COM>
Date: 4 Jun 91 20:49:13 GMT
References: <0fUz02aK08T.01@JUTS.ccc.amdahl.com>
Organization: HP Lake Stevens, WA
Lines: 22

kls30@duts.ccc.amdahl.com (Kent L Shephard) writes:
> 
> I need some crystals or oscillators that have frequencies of:
> 
> 5.6448  \
> 11.2896  \These are in MHz and I need any one of the listed components.
> 22.5792  /The lower frequncies are preferred but I will take anything.
> 45.1584 /
> 
> 6.144   \
> 12.288   \The same applies here as stated above.
> 24.576   /
> 49.152  /

Further to my earlier reply:  DigiKey lists a 6.144 crystal for $1.37 or
oscillator for $3.71.  11.0592 looks like as close as they list for
the first group.  Also I got one piece of email from a contributor I
respect a lot saying he had had some trouble with JAN getting crystals
right on frequency.  If your tolerance requirement is .01% or looser,
that shouldn't be a problem.  He also said International has never
had the same problem.  JAN has done OK for me, at least with fundamental
mode crystals (at least the first two freq's in each group).