Synchronous 4-Bit Up/Down Binary Counters With Dual Clock and Clear 16-CDIP 0 to 70
Schmitt-trigger Positive-NAND Gates And Inverters With Totem-Pole Outputs 14-SOIC 0 to 70
Schmitt-trigger Positive-NAND Gates And Inverters With Totem-Pole Outputs 14-PDIP 0 to 70
LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CDIP16, CERAMIC, DIP-16