74LS112.pdf J-K Flip-Flops with Preset Clear and Complementary Outputs 54LS112 DM54LS112A DM74LS112A Dual Negative-Edge-Triggered Master-Slave June 1989 54LS112 DM54LS112A DM74LS112A Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops with Preset Clear and Complementary Outputs General Description This device contains two independent negative-……