
DM74LS109A (National Semiconductor)
Dual Positive-Edge-Triggered J-K Flip-Flops
54LS109 DM54LS109A DM74LS109A Dual Positive-Edge-Triggered J-K Flip-Flops with Preset Clear and Complementary Outputs
June 1989
54LS109 DM54LS109A D
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