Quest 计数器

Counter, 8 Bit Binary; 8 Bit Binary Counter with 3 State Output Registers; PDIP

Counter; Ttl; 14-LEAD PDIP; 7 V; 38 ma (typ.); 2 V; 0.8 V; 3.4 V (typ.)

Counter, Presettable Up/down; PDIP; Up/down Counters Logic; 20V; 500MW; -55; 20

Counter; Dual 4-BIT Binary Counters; 0 to 5 V; 500 Ns (max.) @ 4.5 V; Pdip-n

Counter Single 4-Bit Synchronous Binary UP 16-Pin PDIP

Counter; N Package; PDIP; 7 V; 18 mA (Typ.); 2 V; 0.8 V; 3.4 V (Typ.)

High Speed CMOS Logic 12-Stage Binary Counter 16-SOIC -55 to 125

CMOS Programmable BCD Divide-By-N Counter 16-PDIP -55 to 125

High Speed CMOS Logic Dual Decade ipple Counters 16-PDIP -55 to 125

Texas Instruments SN74ALS169BN Logic, Counter Bin 4 Bit U/d, 16DIP