PROMS but from what ?

MikeS dm561 at torfree.net
Wed Aug 25 22:43:40 CDT 2010


--------------Original Message

Date: Wed, 25 Aug 2010 21:06:37 +0200
From: "Rik Bos" <hp-fix at xs4all.nl>
Subject: PROMS but from what ?

I aquired a lot of small DIL14/16 PROMS ceramic package with a 8 digit
number on it some of the numbers are :
2584 0821
2574 6975
2571 5418
2600 1529
1447 3581
1447 3540
2600 1495
1447 3797
2600 1487
2603 2623
2625 5562
2554 0888
2600 1495

I can't find any reference about them, so if some one recognizes the numbers
or can use them let me know (I've a few hundreds of them)
If no one wants them I'm going to archive them in the big metal bin.


-Rik

-------------------Reply:

Are you sure that they're PROMs?

They might be Burroughs numbers, but not PROMs (at least not the ones I
looked up).

For instance:

1447 3581    7438    4x2 NAND gate
1447 3540    7410    3x3 NAND gate
1447 3797    9322    4x2to1 MUX
2600 1495    7404    6xINV

mike







More information about the cctech mailing list