Answers Database

PROMS: 1700 and 1700D/L package marking interpretation (duplicate)


Record #1318

Product Family:  Hardware

Product Line:  1700

Problem Title:
PROMS:  1700 and 1700D/L package marking interpretation (duplicate)


Problem Description:
The markings for the serial PROMs follow two different conventions, one
for the older, 1700 series PROMs, and a different convention for 1700D and
1700L parts.


Solution 1:

NON-D parts:
------------

XXYY   <----------date code
1765A  <----------device name
XJapan

Note there was no information on package or temperature grade


1700D parts:
------------
1765DPC  <----1765D, pc20 (P), Commercial temperature (C)
612428	 <----date code = week 12 of 1996, lot# 428
[      ] <----extra space for customer marking



End of Record #1318