CD4027BPWRG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Dual J-K Master-Slave Flip-Flop, Positive-Edge Triggered
• Package: TSSOP-14
• Essence: Sequential Logic Device
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 3V to 18V
• High-Level Input Voltage: 2V to VDD
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VDD - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 25MHz
• Propagation Delay Time: 60ns
• Operating Temperature Range: -55°C to +125°C

Detailed Pin Configuration

1. Clock (CLK) - Input
2. Reset (R) - Input
3. J - Input
4. K - Input
5. Q1 - Output
6. Q1' - Complementary Output of Q1
7. Q2 - Output
8. Q2' - Complementary Output of Q2
9. Set (S) - Input
10. Enable (EN) - Input
11. Data (D) - Input
12. GND - Ground
13. VDD - Power Supply
14. Carry Out (CO) - Output

Functional Features

• Dual J-K Master-Slave Flip-Flop with Set and Reset functionality
• Positive-Edge Triggered operation
• Synchronous state changes on the rising edge of the clock signal
• Q outputs represent the current state of the flip-flop
• Q' outputs provide the complement of the Q outputs
• Set and Reset inputs allow for forced state changes
• Enable input controls the operation of the flip-flop

Advantages and Disadvantages

Advantages: - Dual flip-flop in a single package saves board space - Positive-Edge Triggered operation ensures reliable state changes - Set and Reset inputs provide flexibility in controlling the flip-flop's behavior - Wide supply voltage range allows for compatibility with various systems

Disadvantages: - Relatively slow propagation delay time limits high-frequency applications - Limited number of flip-flops per package compared to other ICs - Requires external components for proper functionality

Working Principles

The CD4027BPWRG4 is a sequential logic device that consists of two J-K Master-Slave Flip-Flops. It operates on positive-edge triggering, meaning the state changes occur when the clock signal transitions from low to high. The J and K inputs determine the next state of the flip-flop based on their current values and the previous state.

The Q outputs represent the current state of the flip-flop, while the Q' outputs provide the complement of the Q outputs. The Set and Reset inputs allow for forced state changes, overriding the normal operation. The Enable input controls the overall functioning of the flip-flop.

Detailed Application Field Plans

The CD4027BPWRG4 can be used in various applications, including:

1. Digital Counters: The flip-flop's ability to store and change states makes it suitable for building digital counters used in electronic devices such as calculators, timers, and frequency dividers.

2. Frequency Division: By cascading multiple CD4027BPWRG4 flip-flops, it is possible to create frequency dividers that divide an input frequency by powers of 2.

3. Data Storage: The flip-flop's ability to store binary information makes it useful in data storage applications, such as registers and memory units.

4. Control Systems: The flip-flop can be used in control systems to store and manipulate binary states, enabling sequential logic operations.

Detailed and Complete Alternative Models

1. CD4013B: Dual D-Type Flip-Flop
2. CD4042B: Quad Clocked D Latch
3. SN74LS73A: Dual J-K Flip-Flop with Clear

These alternative models offer similar functionality to the CD4027BPWRG4 and can be considered as alternatives based on specific requirements and availability.

In conclusion, the CD4027BPWRG4 is a dual J-K Master-Slave Flip-Flop integrated circuit that operates on positive-edge triggering. It offers flexibility in controlling state changes through Set and Reset inputs and finds applications in digital counters, frequency division, data storage, and control systems. While it has advantages such as space-saving packaging and wide supply voltage range, it also has limitations in terms of propagation delay time and limited number of flip-flops per package.