Dual J-K Flip-Flop with Set and Reset

High-Speed Silicon-Gate CMOS

The IN74ACT109 is identical in pinout to the LS/ALS109, HC/HCT109. The IN74ACT109 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs.

This device consists of two J-K flip-flops with individual set, reset, and clock inputs. Changes at the inputs are reflected at the outputs with the next low-to-high transition of the clock. Both Q to Q outputs are available from each flip-flop.

? TTL/NMOS Compatible Input Levels

? Outputs Directly Interface to CMOS, NMOS, and TTL

? Operating Voltage Range: 4.5 to 5.5 V

? Low Input Current: 1.0 μA; 0.1 μA @ 25°C

? Outputs Source/Sink 24 mA