HCF4014BEY

Product Overview

Category

HCF4014BEY belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics applications, specifically for shift register functionality.

Characteristics

• HCF4014BEY is a 8-bit static shift register.
• It operates on a wide supply voltage range of 3V to 18V.
• The IC has a high noise immunity and can withstand various environmental conditions.
• It is designed to be compatible with both TTL and CMOS logic families.

Package

HCF4014BEY is available in a 14-pin dual in-line package (DIP).

Essence

The essence of HCF4014BEY lies in its ability to store and shift data bits in a sequential manner.

Packaging/Quantity

This product is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 3V to 18V
• Input Voltage Range: 0V to VDD
• Operating Temperature Range: -55°C to +125°C
• Maximum Clock Frequency: 5MHz
• Output Current: ±6mA

Detailed Pin Configuration

1. Serial Data Input (DS)
2. Clock Input (CP)
3. Master Reset Input (MR)
4. Parallel Data Inputs (D0-D7)
5. Serial Data Output (QH')
6. Output Enable (OE)
7. Clock Inhibit (CI)
8. Ground (GND)
9. Q0 Output
10. Q1 Output
11. Q2 Output
12. Q3 Output
13. Q4 Output
14. VDD (Supply Voltage)

Functional Features

• HCF4014BEY can be used as an 8-bit parallel-to-serial or serial-to-parallel converter.
• It has a master reset input for clearing the register to its initial state.
• The output enable pin allows for easy control of the output stage.
• Clock inhibit feature enables the user to disable clock pulses.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows for flexibility in various applications.
• High noise immunity ensures reliable operation in noisy environments.
• Compatibility with TTL and CMOS logic families simplifies integration into existing systems.
• Versatile functionality as both a parallel-to-serial and serial-to-parallel converter.

Disadvantages

• Limited maximum clock frequency may restrict its use in high-speed applications.
• Lack of built-in protection features against electrostatic discharge (ESD) or overvoltage events.

Working Principles

HCF4014BEY operates based on the principle of sequential data storage and shifting. It consists of eight flip-flops connected in series, forming an 8-bit shift register. The clock input controls the shifting of data bits from one flip-flop to another. The parallel data inputs allow for loading data into the register, while the serial data output provides the shifted data at each clock pulse. The master reset input resets all flip-flops to their initial state.

Detailed Application Field Plans

HCF4014BEY finds application in various digital systems where sequential data storage and shifting are required. Some common application fields include:

1. Serial data transmission systems
2. Data communication devices
3. Industrial automation
4. Control systems
5. Digital displays
6. Memory expansion modules

Detailed and Complete Alternative Models

1. CD4014BE: Similar 8-bit static shift register IC from Texas Instruments.
2. MC74HC4014: High-speed CMOS version of the 8-bit shift register from ON Semiconductor.
3. SN74HC595: 8-bit serial-in, parallel-out shift register with output latches from Texas Instruments.

These alternative models offer similar functionality and can be considered as substitutes for HCF4014BEY in different applications.

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