HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP14, PLASTIC, DIP-14
14-Pin Dual 4-Bit Binary Counter, 5V 6V 2V, 60ns Propagation Delay, PDIP-14
4-Bit Up Counter IC, 2x4-Bit, Asynch Reset, Neg Edge, 50MHz, PDIP
14-Pin Dual 4-Bit Binary Counter, 300ns Propagation Delay, -55 to 125°C