NLVHCT244ADWR2G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-voltage, octal buffer with 3-state outputs
• Package: SOIC-20
• Essence: Provides buffering and line driving capabilities for digital signals
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Logic Family: CMOS
• Number of Channels: 8
• Output Type: 3-State
• Output Current: ±24mA
• Propagation Delay Time: 4.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. A1 - Input 1
2. Y1 - Output 1
3. GND - Ground
4. A2 - Input 2
5. Y2 - Output 2
6. A3 - Input 3
7. Y3 - Output 3
8. VCC - Power Supply
9. Y4 - Output 4
10. A4 - Input 4
11. Y5 - Output 5
12. A5 - Input 5
13. Y6 - Output 6
14. A6 - Input 6
15. Y7 - Output 7
16. A7 - Input 7
17. Y8 - Output 8
18. OE - Output Enable
19. A8 - Input 8
20. GND - Ground

Functional Features

• High-speed operation allows for efficient signal transmission
• Low-voltage capability makes it suitable for battery-powered devices
• 3-state outputs provide flexibility in controlling signal flow
• Wide supply voltage range enables compatibility with various systems

Advantages

• Fast propagation delay ensures minimal signal distortion
• Low power consumption extends battery life in portable applications
• 3-state outputs allow for easy bus sharing and multiplexing
• Compact SOIC-20 package saves board space

Disadvantages

• Limited output current may not be suitable for driving heavy loads
• Narrow operating temperature range restricts usage in extreme environments
• CMOS logic family is susceptible to electrostatic discharge (ESD) damage

Working Principles

The NLVHCT244ADWR2G operates as a buffer and line driver for digital signals. It receives input signals on the A1-A8 pins and amplifies them to provide high-speed, low-voltage outputs on the Y1-Y8 pins. The OE pin controls the output enable/disable function, allowing the device to enter a high-impedance state when disabled.

Detailed Application Field Plans

• Data communication systems
• Microcontroller interfacing
• Memory address decoding
• Bus drivers and receivers
• Clock distribution networks

Detailed and Complete Alternative Models

1. SN74LV244A: Similar octal buffer with 3-state outputs, available in different packages
2. MC74LVX244: Octal buffer with 3-state outputs, operates at higher voltage levels
3. CD74HC244: Octal buffer with 3-state outputs, compatible with high-speed CMOS logic

(Note: These alternative models are provided as examples and may have different specifications and features.)

This entry provides comprehensive information about the NLVHCT244ADWR2G integrated circuit. It covers its basic details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.