HEF4027BP,652

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Dual JK Master-Slave Flip-Flop with Set and Reset
• Package: DIP-16 (Dual In-line Package)
• Essence: The HEF4027BP,652 is a versatile integrated circuit that functions as a dual JK master-slave flip-flop with set and reset capabilities. It is widely used in digital electronics for various applications.
• Packaging/Quantity: Available in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

The HEF4027BP,652 has the following specifications:

• Supply Voltage: 3V to 15V
• High-Level Input Voltage: 2V to VDD
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VDD - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 25 MHz
• Propagation Delay Time: 60 ns
• Power Dissipation: 500 mW

Pin Configuration

The pin configuration of the HEF4027BP,652 is as follows:

+-----+--+-----+ Q1 |1 +--+ 16| VDD Q2 |2 15| Q1 K1 |3 14| Q2 J1 |4 13| K2 K2 |5 12| J2 J2 |6 11| R R |7 10| S GND|8 9| CP +--------------+

Functional Features

The HEF4027BP,652 offers the following functional features:

• Dual JK master-slave flip-flop with set and reset capabilities
• High-speed operation up to 25 MHz
• Wide supply voltage range (3V to 15V)
• Low power consumption (500 mW)
• TTL-compatible inputs and outputs
• Direct interface with CMOS, NMOS, and TTL circuits

Advantages and Disadvantages

Advantages of using the HEF4027BP,652 include:

• Versatile functionality for various digital applications
• High-speed operation allows for quick data processing
• Wide supply voltage range enables compatibility with different systems
• Low power consumption helps in reducing energy usage

Disadvantages of the HEF4027BP,652 include:

• Propagation delay time may limit its use in certain high-frequency applications
• Limited availability of alternative models with similar specifications

Working Principles

The HEF4027BP,652 operates based on the principles of JK flip-flops. It consists of two master-slave flip-flops, each with a J-K input, a clock input, a direct set input, and a direct reset input. The outputs of the first flip-flop are connected to the inputs of the second flip-flop, creating a cascaded configuration.

The J-K inputs determine the state of the flip-flops, while the clock input synchronizes the operation. The set and reset inputs allow for direct control over the output states. The flip-flops store and transfer binary information, making them suitable for various sequential logic applications.

Detailed Application Field Plans

The HEF4027BP,652 can be applied in various fields, including:

1. Digital Counters: Utilized as building blocks for designing synchronous counters.
2. Frequency Dividers: Used to divide the frequency of an input signal by a specific factor.
3. Data Storage: Employed to store and transfer binary information in digital systems.
4. State Machines: Integrated into sequential logic circuits to control system states.

Alternative Models

While the HEF4027BP,652 is a widely used integrated circuit, there are alternative models available with similar functionality. Some of the alternatives include:

1. CD4027BE: Dual JK Master-Slave Flip-Flop with Set and Reset, available in DIP-16 package.
2. MC14027B: Dual J-K Flip-Flop with Set and Reset, available in SOIC-16 package.
3. SN74LS112N: Dual J-K Flip-Flop with Clear, available in DIP-16 package.

These alternative models can be considered based on specific requirements and availability.

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