SN74ALS518N

Product Overview

Category

SN74ALS518N belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for various applications such as data processing, signal amplification, and logic operations.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL (Transistor-Transistor Logic) inputs
• Multiple output options

Package

SN74ALS518N is available in a 20-pin plastic dual in-line package (PDIP).

Essence

The essence of SN74ALS518N lies in its ability to perform complex logical operations efficiently and reliably within a digital circuit.

Packaging/Quantity

SN74ALS518N is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage High: 2.0V (min), 0.8V (max)
• Input Voltage Low: 0.8V (min), 0.4V (max)
• Output Voltage High: 2.7V (min), 2.4V (max)
• Output Voltage Low: 0.5V (min), 0.1V (max)

Detailed Pin Configuration

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. GND (Ground)
10. B7
11. B6
12. B5
13. B4
14. B3
15. B2
16. B1
17. B0
18. VCC (Supply Voltage)
19. OE (Output Enable)
20. Y

Functional Features

• 8-bit parallel input/output
• Output enable control for tri-state operation
• High-speed data transfer capability
• TTL-compatible inputs and outputs
• Low power consumption

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Wide operating voltage range provides flexibility in various applications.
• Compatibility with TTL inputs ensures compatibility with existing digital circuits.
• Low power consumption helps conserve energy.

Disadvantages

• Limited number of input/output pins restricts the complexity of circuits that can be implemented.
• Lack of built-in protection features may make the IC susceptible to damage from electrical surges or incorrect usage.

Working Principles

SN74ALS518N operates based on the principles of digital logic. It uses a combination of transistors, resistors, and other electronic components to perform logical operations such as AND, OR, and NOT. The inputs are processed according to the specified logic function, and the output is generated accordingly.

Detailed Application Field Plans

SN74ALS518N finds applications in various fields, including: 1. Data processing systems 2. Communication equipment 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74ALS518N include: 1. SN74LS518N 2. SN74HC518N 3. SN74HCT518N 4. SN74ACT518N 5. SN74FCT518N

These alternative models may have slight differences in characteristics, specifications, or package types, but they serve the same purpose and can be used as substitutes for SN74ALS518N.

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