CD74HC297EG4

Overview

Category

CD74HC297EG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital electronic systems for data storage and manipulation.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families

Package

CD74HC297EG4 is available in a standard 16-pin dual in-line package (DIP).

Essence

The essence of CD74HC297EG4 lies in its ability to efficiently handle data storage and manipulation tasks in digital electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications and Parameters

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Logic Family: HC
• Number of Pins: 16

Pin Configuration

The pin configuration of CD74HC297EG4 is as follows:

1. CLR
2. CLK
3. D0
4. D1
5. D2
6. D3
7. D4
8. D5
9. D6
10. D7
11. GND
12. Q0
13. Q1
14. Q2
15. Q3
16. VCC

Functional Characteristics

CD74HC297EG4 offers the following functional characteristics:

• Clear (CLR) input for resetting the internal state
• Clock (CLK) input for synchronizing data transfer
• Eight data inputs (D0-D7) for storing data
• Four output pins (Q0-Q3) for retrieving stored data
• Ground (GND) pin for reference potential
• Power supply (VCC) pin for providing operating voltage

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data handling
• Low power consumption helps conserve energy
• Wide operating voltage range allows compatibility with various systems
• Compatibility with different logic families enhances versatility

Disadvantages

• Limited number of output pins restricts the amount of retrievable data
• Requires external clock signal for proper functioning

Applicable Range of Products

CD74HC297EG4 is suitable for use in a wide range of digital electronic systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation equipment

Working Principles

CD74HC297EG4 operates based on the principles of digital logic. It stores and retrieves data using internal flip-flops and registers, controlled by clock signals and input/output pins.

Detailed Application Field Plans

CD74HC297EG4 can be applied in various fields, such as: 1. Microcontroller-based systems: Used for data storage and manipulation tasks. 2. Memory modules: Enables efficient data storage and retrieval. 3. Communication systems: Facilitates data transmission and reception. 4. Industrial control systems: Supports data processing and control functions. 5. Automotive electronics: Used for data management in vehicle systems.

Detailed Alternative Models

Some alternative models to CD74HC297EG4 include: - SN74HC297N - MC74HC297N - 74HC297D

5 Common Technical Questions and Answers

1. Q: What is the maximum operating voltage for CD74HC297EG4? A: The maximum operating voltage is 6V.

2. Q: Can CD74HC297EG4 operate at high temperatures? A: Yes, it can operate within a temperature range of -40°C to +85°C.

3. Q: How many data inputs does CD74HC297EG4 have? A: It has eight data inputs (D0-D7).

4. Q: What is the purpose of the CLR input? A: The CLR input is used to reset the internal state of the IC.

5. Q: Is CD74HC297EG4 compatible with different logic families? A: Yes, it is compatible with HC logic family and can interface with other logic families as well.

This concludes the encyclopedia entry for CD74HC297EG4.

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