4027 is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages. 4027 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-output arrangement provides for compatible operation with the 4013 dual D type flip-flop. This device 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.
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 ?A 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
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