7 Pages, 490 KB, Original- HCF4000BE
- Sgs-thomson
- NOR Gates
13 Pages, 282 KB, Original- HCF4000BEY
- Stmicroelectronics, Inc.
- 4000/14000/40000 SERIES, DUAL 3-INPUT NOR GATE, PDIP14
7 Pages, 490 KB, Original13 Pages, 282 KB, Original7 Pages, 490 KB, Original13 Pages, 282 KB, Original
