CMOS Dual J-K Master-Slave Flip-Flop - CD4027B

CD4027B (ACTIVE)

CMOS Dual J-K Master-Slave Flip-Flop

Description

CD4027B is a single monolithic chip integrated circuit containing two identical complementary-symmetry J-K master-slave flip-flops. Each flip-flop has provisions for individual J, K, Set, Reset, and Clock input signals. Buffered Q and Q\ signals are provided as outputs. This input-ouput arrangement provides for compatible operation with the RCA-CD4013B dual D-type flip-flop.

The CD4027B is useful in performing control, register, and toggle functions. Logic levels present at the J and K inputs along with internal self-steering control the state of each flip-flop; changes in the flip-flop state are synchronous with the positive-going transition of the clock pulse. Set and reset functions are independent of the clock and are initiated when a high level signal is present at either the Set or Reset input.

The CD4027B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

Features

  • Set-Reset capability
  • Static flip-flop operation — retains state indefinitely with clock level either "high" or "low"
  • Medium speed operation — 16 MHz (typ.) clock toggle rate at 10 V
  • Standardized, symmetrical output characteristics
  • 100% tested for quiescent current at 20 V
  • Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
  • Noise margin (full package-temperature range) =
            1 V at VDD = 5 V
            2 V at VDD = 10 V
         2.5 V at VDD = 15 V
  • 5-V, 10-V, and 15-V parametric ratings
  • Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of ’B’ Series CMOS Devices"
  • Applications:
    • Registers, counters, control circuits

Data sheet acquired from Harris Semiconductor

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Other qualified versions of CD4027B

Version Part Number Definition
Military CD4027B-MIL QML certified for Military and Defense Applications

Parametrics Compare all products in J-K Flip-Flop

 
Technology Family
VCC (Min) (V)
VCC (Max) (V)
Bits (#)
Voltage (Nom) (V)
F @ Nom Voltage (Max) (Mhz)
ICC @ Nom Voltage (Max) (mA)
tpd @ Nom Voltage (Max) (ns)
Output Drive (IOL/IOH) (Max) (mA)
Input Type
Output Type
Rating
Pin/Package
CD4027B
CD4000    
3    
18    
2    
10    
8    
0.06    
130    
-1.5/1.5    
TTL    
TTL    
Military    
16PDIP
16SO
16SOIC
16TSSOP    
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