CD4045A
CMOS 21-STAGE COUNTER (RCA)
CD4045B
CMOS 21-STAGE COUNTER (RCA)
CD4045BE
CMOS 21-STAGE COUNTER (Texas Instruments)
CD4040A
CMOS 12-Stage Ripple Carry Binary Counters (RCA)
CD4040B
CMOS RIPPLE-CARRY BINARY COUNTER DIVIDERS (RCA)
CD4040B
CMOS RIPPLE-CARRY BINARY COUNTER DIVIDERS (Texas Instruments)
CD4040BC
14-Stage/ 12-Stage Ripple Carry Binary Counters (National Semiconductor)
CD4040BC
12-Stage Ripple Carry Binary Counters (Fairchild Semiconductor)
CD4040BE
CMOS RIPPLE-CARRY BINARY COUNTER DIVIDERS (Texas Instruments)
CD4040BF
CMOS RIPPLE-CARRY BINARY COUNTER DIVIDERS (Texas Instruments)