Dual J−K Flip−Flop

The MC14027B dual J−K flip−flop has independent J, K, Clock (C), Set (S) and Reset (R) inputs for each flip−flop. These devices may be used in control, register, or toggle functions.

Features
• Diode Protection on All Inputs
• Supply Voltage Range = 3.0 Vdc to 18 Vdc
• Logic Swing Independent of Fanout
• Logic Edge−Clocked Flip−Flop Design
• Logic State is Retained Indefinitely with Clock Level Either High or Low; Information is Transferred to the Output Only on the Positive−Going Edge of the Clock Pulse
• Capable of Driving Two Low−Power TTL Loads or One Low−Power Schottky TTL Load Over the Rated Temperature Range
• Pin−for−Pin Replacement for CD4027B
• Pb−Free Packages are Available*