Encyclopedia Entry: 74VHCT32D-Q100J

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-Speed, Low-Power, Quad 2-Input OR Gate
• Package: SOIC-14
• Essence: This IC is designed to perform logical OR operations on two input signals.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 4.3ns (typical) at 5V supply voltage
• Quiescent Current: 1µA (typical) at 5V supply voltage
• Output Drive Capability: ±8mA at 5V supply voltage

Detailed Pin Configuration

The 74VHCT32D-Q100J IC has a total of 14 pins arranged as follows:

__ __ A1 -| 1 14 |- VCC B1 -| 2 13 |- C1 A2 -| 3 12 |- B2 B2 -| 4 11 |- D2 Y2 -| 5 10 |- A2 GND -| 6 9 |- B1 Y1 -| 7 8 |- A1 ¯¯ ¯¯

Functional Features

• Performs logical OR operation on two input signals (A and B).
• Provides four independent OR gates in a single package.
• Compatible with both TTL and CMOS logic families.
• High-speed operation allows for efficient signal processing.
• Low-power consumption makes it suitable for battery-powered devices.

Advantages

• Compact and space-saving design due to integration of multiple gates in a single package.
• Wide supply voltage range allows for compatibility with various systems.
• High-speed operation enables quick response times in logic circuits.
• Low quiescent current minimizes power consumption, making it energy-efficient.

Disadvantages

• Limited number of inputs (only two per gate).
• Output drive capability may not be sufficient for certain applications requiring higher current.

Working Principles

The 74VHCT32D-Q100J is based on CMOS technology, which utilizes complementary pairs of MOS transistors to perform logical operations. In this IC, each OR gate consists of two input transistors and one output transistor. When either or both of the input signals are high, the output signal becomes high, representing the logical OR operation.

Detailed Application Field Plans

• Digital electronics: Used in various digital systems such as computers, microcontrollers, and communication devices for logical OR operations.
• Signal processing: Employed in audio and video equipment, where logical OR operations are required for signal routing and switching.
• Industrial automation: Utilized in control systems and PLCs (Programmable Logic Controllers) for logical decision-making processes.

Detailed and Complete Alternative Models

• SN74LVC32A: Similar quad 2-input OR gate with lower power consumption.
• CD4071B: Quad 2-input OR gate compatible with both TTL and CMOS logic families.
• MC14071B: Another alternative quad 2-input OR gate with wide supply voltage range.

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