D Doug Member Wednesday at 7:06 PM #1 I assume 8632 1986 32 week What does the s:b mean? Production plant? Have some other in the ds series start with p and another b Thanks Doug Attachments 20250416_215643.jpg 115.1 KB · Views: 25
I assume 8632 1986 32 week What does the s:b mean? Production plant? Have some other in the ds series start with p and another b Thanks Doug
S schmitt trigger Well-Known Member Most Helpful Member Thursday at 10:07 AM #2 Definitely a fab or lot identification. I have some old TTL devices, some have the SB, others have an AJ or AK appendage to the date code. Attachments IMG_1133.jpeg 502.8 KB · Views: 14
Definitely a fab or lot identification. I have some old TTL devices, some have the SB, others have an AJ or AK appendage to the date code.