SN74LV21APW

Product Overview

Category

SN74LV21APW belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital logic applications.

Characteristics

• Low-voltage operation
• High-speed performance
• Wide operating temperature range

Package

SN74LV21APW is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of SN74LV21APW lies in its ability to perform logical AND operations on two input signals.

Packaging/Quantity

SN74LV21APW is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 2V to 5.5V
• Logic Family: LV
• Number of Inputs: 2
• Number of Outputs: 1
• Propagation Delay: 5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

SN74LV21APW consists of 14 pins, which are labeled as follows:

1. A Input 1
2. B Input 2
3. GND Ground
4. Y Output
5. A Input 1
6. B Input 2
7. GND Ground
8. Y Output
9. VCC Power Supply
10. A Input 1
11. B Input 2
12. GND Ground
13. Y Output
14. A Input 1

Functional Features

SN74LV21APW offers the following functional features:

• Logical AND operation on two input signals
• High-speed operation for quick response times
• Low-voltage operation for reduced power consumption
• Wide operating temperature range for versatile usage

Advantages and Disadvantages

Advantages

• Low-voltage operation allows for compatibility with various systems
• High-speed performance enables quick signal processing
• Wide operating temperature range ensures reliability in different environments

Disadvantages

• Limited number of inputs and outputs restricts the complexity of logic operations
• Availability may vary depending on the supplier and region

Working Principles

SN74LV21APW operates based on the principles of digital logic. It performs a logical AND operation on the two input signals (A and B) and provides the result at the output pin (Y). The IC utilizes transistors and other electronic components to achieve this functionality.

Detailed Application Field Plans

SN74LV21APW finds applications in various fields, including:

1. Digital electronics
2. Microcontrollers
3. Communication systems
4. Industrial automation
5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LV21APW include:

1. SN74LS21N
2. CD74HC21E
3. MC74VHC21DT
4. 74HCT21D
5. TC74HC21AF

These models can be considered as alternatives based on their specifications, pin configuration, and functional features.

In conclusion, SN74LV21APW is an integrated circuit belonging to the digital logic category. It offers high-speed performance, low-voltage operation, and performs logical AND operations. With its compact SOIC package, it finds applications in various fields such as digital electronics, microcontrollers, and communication systems. Alternative models like SN74LS21N and CD74HC21E provide similar functionality.