SN74S37NSRE4

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: Quad 2-Input NAND Buffer/Driver
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: High-performance digital logic gate
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 9ns (typical)
• High-Level Output Current: -0.4mA (min), -8mA (max)
• Low-Level Output Current: 20mA (min), 50mA (max)

Detailed Pin Configuration

The SN74S37NSRE4 has a total of 14 pins, which are numbered as follows:

1. A Input 1
2. B Input 1
3. Y Output 1
4. GND (Ground)
5. A Input 2
6. B Input 2
7. Y Output 2
8. VCC (Supply Voltage)
9. A Input 3
10. B Input 3
11. Y Output 3
12. NC (No Connection)
13. A Input 4
14. B Input 4
15. Y Output 4

Functional Features

• Quad 2-input NAND buffer/driver with open-drain outputs
• High-speed operation with typical propagation delay of 9ns
• Wide supply voltage range allows compatibility with various systems
• Open-drain outputs provide flexibility in interfacing with other devices
• Schmitt-trigger inputs for improved noise immunity
• High-level output current sink capability for driving external loads

Advantages and Disadvantages

Advantages: - High-performance logic gate with fast operation - Wide supply voltage range for compatibility - Open-drain outputs for flexible interfacing - Schmitt-trigger inputs for improved noise immunity

Disadvantages: - Limited number of inputs and outputs (4 each) - Not suitable for applications requiring complex logic functions

Working Principles

The SN74S37NSRE4 is a quad 2-input NAND buffer/driver. It takes two input signals, A and B, and produces the logical NAND of these inputs at the corresponding output, Y. The open-drain outputs allow the device to be connected to other devices or circuits, providing flexibility in system design.

The Schmitt-trigger inputs ensure reliable operation by reducing the effects of noise and signal fluctuations. The device operates within a specified supply voltage range and has a typical propagation delay of 9ns, making it suitable for high-speed applications.

Detailed Application Field Plans

The SN74S37NSRE4 can be used in various digital logic applications, including:

1. Data processing systems
2. Communication equipment
3. Industrial control systems
4. Automotive electronics
5. Consumer electronics

Its high-speed operation and compatibility with different supply voltages make it suitable for a wide range of applications where logic functions are required.

Detailed and Complete Alternative Models

1. SN74S38NSRE4: Quad 2-Input NAND Buffer/Driver with Open-Collector Outputs
2. SN74S32NSRE4: Quad 2-Input OR Gate
3. SN74S04NSRE4: Hex Inverter
4. SN74S86NSRE4: Quad 2-Input XOR Gate
5. SN74S74NSRE4: Dual D-Type Positive-Edge-Triggered Flip-Flop

These alternative models offer similar functionality and can be used as substitutes for the SN74S37NSRE4 in various applications.

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