MC54/74F109 DUAL JK POSITIVE EDGE-TRIGGERED FLIP-F.
MC74F109 - DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP FAST SCHOTTKY TTL
MC54/74F109 DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP The MC54/74F109 consists of two high-speed, completely independent transition clocked JK flip-fl.