M74HC02B1R

Product Overview

Category

M74HC02B1R belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital logic applications.

Characteristics

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

Package

M74HC02B1R is available in a standard 14-pin dual in-line package (DIP).

Essence

The essence of M74HC02B1R lies in its ability to perform logical operations using four independent 2-input NOR gates.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: -0.5V to VCC + 0.5V
• Output Voltage: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to 125°C
• Propagation Delay Time: 9 ns (max)
• Quiescent Current: 4 µA (typ)

Detailed Pin Configuration

M74HC02B1R consists of 14 pins, each serving a specific purpose:

1. Pin 1: Input A1
2. Pin 2: Input B1
3. Pin 3: Output Y1
4. Pin 4: Ground (GND)
5. Pin 5: Input A2
6. Pin 6: Input B2
7. Pin 7: Output Y2
8. Pin 8: VCC (Supply Voltage)
9. Pin 9: Output Y3
10. Pin 10: Input B3
11. Pin 11: Input A3
12. Pin 12: Output Y4
13. Pin 13: Input B4
14. Pin 14: Input A4

Functional Features

• Performs logical NOR operation on four independent inputs
• High-speed operation allows for efficient processing of digital signals
• Wide operating voltage range enables compatibility with various power supply systems
• Low power consumption makes it suitable for battery-powered devices
• Robust design ensures reliable performance in different environmental conditions

Advantages and Disadvantages

Advantages

• High-speed operation enhances overall system performance
• Wide operating voltage range increases versatility
• Low power consumption prolongs battery life
• Compatibility with various logic families simplifies integration into existing systems

Disadvantages

• Limited number of gates per IC may require multiple ICs for complex applications
• Propagation delay time may impact real-time applications

Working Principles

M74HC02B1R operates based on the principles of Boolean logic, specifically the NOR gate. It takes two inputs and produces an output that is the logical NOR of the inputs. The IC consists of four independent NOR gates, each capable of performing this operation.

Detailed Application Field Plans

M74HC02B1R finds application in various fields, including but not limited to: - Digital electronics - Microcontroller-based systems - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to M74HC02B1R include: - SN74HC02N by Texas Instruments - CD4001BE by Texas Instruments - MC14002B by ON Semiconductor - HCF4025BE by STMicroelectronics - 74HCT02 by NXP Semiconductors

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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