CD4000BMS, CD4001BMS CD4002BMS, CD4025BMS November.
Intersil Corporation
CD4000BMS - CMOS NOR Gate
CD4000BMS, CD4001BMS CD4002BMS, CD4025BMS November 1994 CMOS NOR Gate Pinouts CD4000BMS TOP VIEW NC 1 NC 2 A 3 B 4 C 5 H=A+B+C 6 VSS 7 14 VDD 13 F 12.