4-Bit Synchronous Up/Down Counter, 48MHz, 2-6V, SOIC
SN74HC191D
4-Bit Bidirectional Counter IC, 48MHz, 5V, SOIC, CMOS
4-Bit Synchronous Up/Down Binary Counters 16-SOIC -40 to 85
4-Bit Bidirectional Synchronous Counter, 48MHz, SOIC, 2-6V
