DM74LS51N

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-input AND/OR/INVERT Gate
• Package: DIP (Dual In-line Package)
• Essence: High-speed TTL logic gate
• Packaging/Quantity: Tube packaging, quantity varies

Specifications

• Logic Family: LS
• Number of Gates: 4
• Gate Type: AND/OR/INVERT
• Input Voltage: 0.8V - 2.0V
• Output Voltage: 2.7V - 5.5V
• Propagation Delay: 9ns (typical)
• Operating Temperature: -55°C to +125°C

Detailed Pin Configuration

The DM74LS51N has a total of 14 pins arranged as follows:

__ __ A1 |1 \__/ 14| VCC B1 |2 13| A4 Y1 |3 12| B4 A2 |4 74LS 11| Y4 B2 |5 51N 10| A3 Y2 |6 9| B3 GND |7 8| Y3 ----------

Functional Features

• Quad 2-input AND/OR/INVERT gates in a single package
• High-speed operation suitable for various applications
• TTL compatible inputs and outputs
• Wide operating temperature range

Advantages and Disadvantages

Advantages: - Compact design with multiple gates in one package - High-speed operation allows for efficient processing - Compatibility with TTL logic levels ensures easy integration into existing systems - Suitable for a wide range of applications

Disadvantages: - Limited number of gates per package - Requires careful handling due to sensitivity to static electricity - Not suitable for high-voltage applications

Working Principles

The DM74LS51N is a quad 2-input AND/OR/INVERT gate. It performs logical operations on two input signals and provides the corresponding output based on the selected operation (AND, OR, or INVERT). The gate operates at high speed and is compatible with TTL logic levels.

Detailed Application Field Plans

The DM74LS51N can be used in various applications that require logical operations, such as:

1. Digital circuit design
2. Microprocessor-based systems
3. Data processing units
4. Control systems
5. Communication devices

Detailed and Complete Alternative Models

1. SN74LS51N - Similar quad 2-input AND/OR/INVERT gate from Texas Instruments
2. CD54LS51 - Quad 2-input AND/OR/INVERT gate from National Semiconductor
3. MC74LS51 - Quad 2-input AND/OR/INVERT gate from Motorola

These alternative models offer similar functionality and can be used as replacements for the DM74LS51N in various applications.

In conclusion, the DM74LS51N is a quad 2-input AND/OR/INVERT gate integrated circuit. It offers high-speed operation, compatibility with TTL logic levels, and is suitable for a wide range of applications. Careful consideration should be given to its limitations and proper handling to ensure optimal performance.