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74HC107-Q100; 74HCT107-Q100
Dual JK flip-flop with reset; negative-edge trigger
Rev. 3 — 7 July 2021
Product data sheet
1. General description
The 74HC107-Q100; 74HCT107-Q100 is a dual negative edge triggered JK flip-flop featuring individual J and K inputs, clock (CP) and reset (R) inputs and complementary Q and Q outputs. The reset is an asynchronous active LOW input and operates independently of the clock input. The J and K inputs control the state changes of the flip-flops as described in the mode select function table. The J and K inputs must be stable one set-up time prior to the HIGH-to-LOW clock transition for predictable operation. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.