SN74HCT32DRE4

Product Overview

Category

SN74HCT32DRE4 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital logic applications.

Characteristics

• High-speed CMOS technology
• Quad 2-input OR gate
• Schmitt-trigger inputs for noise immunity
• Wide operating voltage range: 2V to 6V
• Low power consumption
• High output drive capability

Package

SN74HCT32DRE4 is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of SN74HCT32DRE4 lies in its ability to perform logical OR operations on two input signals.

Packaging/Quantity

SN74HCT32DRE4 is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 9 ns (max)
• Quiescent Current: 4 µA (typ)

Detailed Pin Configuration

SN74HCT32DRE4 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 (Supply Voltage)

Functional Features

• Quad 2-input OR gate: SN74HCT32DRE4 consists of four independent OR gates, each with two inputs and one output.
• Schmitt-trigger inputs: The IC incorporates Schmitt-trigger inputs, providing improved noise immunity and hysteresis.

Advantages and Disadvantages

Advantages

• High-speed operation
• Wide operating voltage range
• Low power consumption
• Noise immunity due to Schmitt-trigger inputs
• Compact SOIC package

Disadvantages

• Limited number of inputs per gate (only two inputs per OR gate)
• Not suitable for applications requiring more complex logic operations

Working Principles

SN74HCT32DRE4 operates based on the logical OR function. It takes two input signals and produces an output signal that is high (logic 1) if either or both of the inputs are high. Otherwise, the output signal is low (logic 0).

Detailed Application Field Plans

SN74HCT32DRE4 finds applications in various digital logic circuits, including but not limited to: - Data processing systems - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74HCT32DRE4 include: - 74HC32: Similar functionality, but operates at a lower voltage range (2V to 5.5V) - CD4071: Provides similar OR gate functionality, but operates at a wider voltage range (3V to 18V) - MC14071B: Quad 2-input OR gate with Schmitt-trigger inputs, operating at a higher voltage range (3V to 18V)

These alternative models offer similar logical OR gate functionality and can be used as substitutes depending on specific requirements.

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