old plastic DIP - EX7001

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CPUShack



Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA

PostPosted: Thu Jun 17, 2010 9:44 pm    Post subject: old plastic DIP - EX7001 Reply with quote

pretty early PDIP28 with gold legs

came with some 8085 stuff, but I have no idea what it is

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Chiefish



Joined: 23 Sep 2007
Posts: 2153
Location: Northwest N.J. U.S.A

PostPosted: Fri Jun 18, 2010 5:30 am    Post subject: Reply with quote

ha ha ha I got some of those with the batch of 8755s I picked up too and was wondering what they were, but I havent had a chance to look around yet to try and find out. I guess we both got somthing from the same seller.
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smithy



Joined: 27 Apr 2008
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Location: Sydney, Australia

PostPosted: Fri Jun 18, 2010 5:30 am    Post subject: Reply with quote

Is it an Exar chip?
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alexander



Joined: 08 Aug 2007
Posts: 131
Location: Strasbourg France

PostPosted: Fri Jun 18, 2010 9:07 am    Post subject: Reply with quote

Mos Lsi Digital Clock/Calendar Radio Timer Chip
CT7001 from CalTex
FCM7001 Fairchild
EX7001 Exar
One or two for sale ?
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Chiefish



Joined: 23 Sep 2007
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Location: Northwest N.J. U.S.A

PostPosted: Fri Jun 18, 2010 9:19 am    Post subject: Reply with quote

alexander wrote:
Mos Lsi Digital Clock/Calendar Radio Timer Chip
CT7001 from CalTex
FCM7001 Fairchild
EX7001 Exar
One or two for sale ?


wow , Thanks for that, and Yes I have 2 ide be more than happy to sell as I have no interest in them.

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CPUShack



Joined: 16 Jun 2003
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PostPosted: Fri Jun 18, 2010 12:08 pm    Post subject: Reply with quote

yup, I have no need for mine

yah chiefish, ya outbid me on the 8755s lol

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Chiefish



Joined: 23 Sep 2007
Posts: 2153
Location: Northwest N.J. U.S.A

PostPosted: Fri Jun 18, 2010 12:33 pm    Post subject: Reply with quote

Ahh Im sorry john ill trade ya one or somthing if you still want one Very Happy
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Drifter
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PostPosted: Sat Mar 19, 2011 10:31 am    Post subject: CalTex CT-7001 Reply with quote

I'm looking for a CT-7001 for my 30+ yr old Radio Shack Clock Kit I built in 1978. The chip died last year and I can't seem to find one. Anyone know where I can get one.
Tks
Drifter
howard-pam@att.net
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PostPosted: Mon Aug 27, 2018 9:11 am    Post subject: Clock chip 40pin Reply with quote

looking for

CT7001 from CalTex
or
FCM7001 Fairchild
or
EX7001 Exar
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