MC14027B: Dual JK Flip-Flop

The MC14027B dual JK 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 edgeof 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*
Packages
Simulation Models (2)
Document TitleDocument ID/SizeRevisionRevision Date
IBIS Model for MC14027BCPMC14027BCP.IBS (5.0kB)0
IBIS Model for MC14027BDMC14027BD.IBS (5.0kB)0
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC 16 LEAD751B-05 (38.2kB)K
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Dual J-K Flip-FlopMC14027B/D (97kB)8Aug, 2014
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC14027BDGActivePb-free Halide freeSOIC-16751B-051Tube48$0.1867
MC14027BDR2GActivePb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.1867
NLV14027BDGActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16751B-051Tube48$0.2053
NLV14027BDR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.2053
Specifications
ProductTypeChannelsVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC14027BDGJK-Type23181502.25
MC14027BDR2GJK-Type23181502.25
NLV14027BDGJK-Type23181502.25
NLV14027BDR2GJK-Type23181502.25
Dual J-K Flip-Flop (97kB) MC14027B
IBIS Model for MC14027BCP MC14027B
IBIS Model for MC14027BD MC14027B
SOIC 16 LEAD MC14504B