MC14027BDG

Product Overview

• Category: Integrated Circuit
• Use: Digital Logic Gates
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Dual J-K Flip-Flop
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 18V
• Logic Family: CMOS
• Number of Pins: 14
• Operating Temperature Range: -55°C to +125°C
• Propagation Delay Time: 60 ns (max)
• Input Capacitance: 5 pF (typ)

Detailed Pin Configuration

1. J1 (Flip-Flop 1 J Input)
2. K1 (Flip-Flop 1 K Input)
3. CP1 (Flip-Flop 1 Clock Input)
4. Q1 (Flip-Flop 1 Output)
5. Q̅1 (Flip-Flop 1 Complementary Output)
6. GND (Ground)
7. Q̅2 (Flip-Flop 2 Complementary Output)
8. Q2 (Flip-Flop 2 Output)
9. CP2 (Flip-Flop 2 Clock Input)
10. K2 (Flip-Flop 2 K Input)
11. J2 (Flip-Flop 2 J Input)
12. VDD (Positive Power Supply)
13. NC (No Connection)
14. NC (No Connection)

Functional Features

• Dual J-K flip-flops with individual clock inputs
• Asynchronous Set and Reset inputs for each flip-flop
• Direct overriding clear inputs
• Buffered outputs for cascading
• High noise immunity
• Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low power consumption reduces energy usage - Wide operating voltage range provides flexibility in system integration - Buffered outputs facilitate cascading of multiple flip-flops

Disadvantages: - Limited number of flip-flops (dual) - Asynchronous inputs may introduce timing issues in certain applications

Working Principles

The MC14027BDG is a dual J-K flip-flop integrated circuit. Each flip-flop has independent clock inputs, J and K inputs, asynchronous Set and Reset inputs, and buffered outputs. The flip-flops operate based on the J-K flip-flop logic, where the outputs change state based on the clock input and the values of the J and K inputs. The asynchronous Set and Reset inputs allow for immediate state changes regardless of the clock input. The buffered outputs enable cascading of multiple flip-flops to create larger digital circuits.

Detailed Application Field Plans

The MC14027BDG is commonly used in various digital logic applications, including:

1. Sequential logic circuits
2. Counters and dividers
3. Data storage and retrieval systems
4. Frequency division and multiplication circuits
5. Control systems
6. Communication systems
7. Microprocessor-based systems

Detailed and Complete Alternative Models

1. SN74LS109AN - Dual J-K Positive-Edge-Triggered Flip-Flop
2. CD4027BE - Dual J-K Master-Slave Flip-Flop
3. 74HC109N - Dual J-K Negative-Edge-Triggered Flip-Flop
4. CD4013BE - Dual D-Type Flip-Flop

These alternative models offer similar functionality and can be used as substitutes for the MC14027BDG in various applications.

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