SN7400NSRE4

Overview

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

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -55°C to +125°C
• Propagation Delay Time: 9 ns (typical)
• High-Level Output Current: -0.4 mA (maximum)
• Low-Level Output Current: 8 mA (maximum)

Detailed Pin Configuration

The SN7400NSRE4 has a total of 14 pins, which are labeled as follows:

1. A1: Input A1
2. B1: Input B1
3. Y1: Output Y1
4. A2: Input A2
5. B2: Input B2
6. Y2: Output Y2
7. GND: Ground
8. Y3: Output Y3
9. B3: Input B3
10. A3: Input A3
11. Y4: Output Y4
12. B4: Input B4
13. A4: Input A4
14. VCC: Power Supply

Functional Features

• The SN7400NSRE4 is a quad 2-input NAND gate, meaning it has four independent NAND gates in a single package.
• It operates on a wide supply voltage range from 2V to 6V, making it suitable for various applications.
• The propagation delay time of 9 ns ensures fast and efficient logic operations.
• It has a high-level output current of -0.4 mA and a low-level output current of 8 mA, allowing for reliable signal transmission.

Advantages and Disadvantages

Advantages: - Compact design with multiple NAND gates in a single package saves board space. - Wide supply voltage range allows for flexibility in different applications. - Fast propagation delay time ensures quick response.

Disadvantages: - Limited number of inputs and outputs per gate. - Not suitable for high-speed applications due to relatively slower propagation delay compared to other logic gates.

Working Principles

The SN7400NSRE4 operates based on the principles of digital logic. Each NAND gate within the IC takes two input signals and produces an inverted output. The output is low only when both inputs are high, otherwise, it remains high. This behavior makes NAND gates useful for various logical operations, such as AND, OR, and NOT.

Detailed Application Field Plans

The SN7400NSRE4 can be used in a wide range of applications, including but not limited to: - Digital circuit design - Microprocessor systems - Data processing units - Communication devices - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN7400NSRE4 include: - SN74LS00: Quad 2-Input NAND Gate (TTL Logic) - CD4011: Quad 2-Input NAND Gate (CMOS Logic) - MC14011: Quad 2-Input NAND Gate (CMOS Logic)

These alternatives can be considered based on specific requirements, compatibility with existing systems, and availability in the market.

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