DM54LS107A DM74LS107A Dual Negative-Edge-Triggered.
National Semiconductor
DM74LS107A - Dual Negative-Edge- Triggered Master-Slave J-K Flip-Flops
DM54LS107A DM74LS107A Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops with Clear and Complementary Outputs June 1989 DM54LS107A DM74LS107A .
