SN74LS132DR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-input NAND gate with Schmitt-trigger inputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: High-performance digital logic gate
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• 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)
• Power Dissipation: 22mW (typical)

Detailed Pin Configuration

The SN74LS132DR has a 14-pin configuration as follows:

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

Functional Features

• Quad 2-input NAND gate: The SN74LS132DR consists of four independent 2-input NAND gates.
• Schmitt-trigger inputs: The Schmitt-trigger inputs allow the circuit to have hysteresis, making it less susceptible to noise and providing better noise immunity.
• High-speed operation: The propagation delay time of 9ns ensures fast and efficient logic operations.
• Wide operating temperature range: The SN74LS132DR can operate in a wide temperature range from -40°C to +85°C.

Advantages and Disadvantages

Advantages: - High-performance logic gate suitable for various applications - Schmitt-trigger inputs provide noise immunity - Compact SOIC package allows for space-saving designs - Wide operating temperature range enables usage in different environments

Disadvantages: - Requires a stable power supply within the specified voltage range - Limited number of gates per IC (4 in this case)

Working Principles

The SN74LS132DR operates based on the principles of digital logic. It performs the NAND (NOT AND) function, where the output is low only when both inputs are high. The Schmitt-trigger inputs ensure that the input signals are properly interpreted, even in the presence of noise or signal fluctuations. The internal circuitry of the IC processes the input signals and generates the corresponding output signals based on the NAND gate truth table.

Detailed Application Field Plans

The SN74LS132DR can be used in various applications, including but not limited to: - Digital logic circuits - Microprocessor systems - Data communication systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SN74LS132DR include: - SN74LS00: Quad 2-input NAND gate without Schmitt-trigger inputs - SN74HC132: Quad 2-input NAND gate with Schmitt-trigger inputs, using CMOS technology - SN74HCT132: Quad 2-input NAND gate with Schmitt-trigger inputs, using CMOS technology and TTL-compatible inputs

These alternative models offer similar functionality but may have differences in characteristics, specifications, and package types.

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