id these weird ics?

From: Joe <rigdonj_at_cfl.rr.com>
Date: Fri May 3 23:57:46 2002

Hi Dick,

At 08:21 PM 5/3/02 -0600, you wrote:
>The things really aren't bugs, Joe. They don't have legs. I know I've
>thought of them as being alive at times, too, but they just might be from
>Intersil. Are these on rather thick (1/8") nominally 8"x 9" wirewrap boards

  No, the board is about 1/16" think but it has thick WW sockets. The plastic part of the socket is about 3/8" thick. Actually they're not even DIP sockets just single rows of 25 sockets. There are two 25 position contacts placed end to end in 22 rows. The board has "Scanbe" etched into it with no other markings except Y/Y coordinates, Vcc, Gnd, a part number (11399), etc. It has only one connector, a 120 contact edge connector (60 contacts per side). The board measures 7" x 7 3/8".


>with lots of connector contacts on both sides, and lots of 16-pin DIP layouts
>on the boards? Are there functional names stamped on the boards, like Buffer
>A, Adder, ... things like that?
>
>You got 'em in the Orlando area, right?

  I got them in Melbourne. About 60 miles from Orlando. Sounds like you have a GOOD idea of what they are.

   Joe

>
>Dick
>
>----- Original Message -----
>From: "Joe" <rigdonj_at_cfl.rr.com>
>To: <classiccmp_at_classiccmp.org>
>Sent: Friday, May 03, 2002 5:06 PM
>Subject: id these weird ics?
>
>
>> Today I picked up a wire wrap card with some strange ICs. They're 16 pin
>dips with white ceramic bodies and gold lids and legs. They have the numbers
>7552-1C and 7350 on them. I believe the 7350 is a date code. There are other
>ICs on the card and they're all date coded to 1973. There's also a note on the
>board that says that it was modified on 7/25/74.
>>
>> There's also a trademark symbol on the ICs that looks like a black box
>with a lower case "i" showing through in gold. I don't think I've ever seen
>this trademark before, does anyone know what company it's for? Anyone know
>what the ICs might be?
>>
>> Joe
>>
>>
>>
>
>
Received on Fri May 03 2002 - 23:57:46 BST

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