Encyclopedia Entry: 74ACT32MTC

Product Overview

Category

The 74ACT32MTC belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This IC is commonly used in digital electronics for performing logical operations, specifically the OR function. It is widely employed in various electronic devices and systems where logical decision-making is required.

Characteristics

• The 74ACT32MTC is a quad 2-input OR gate.
• It operates on a supply voltage range of 4.5V to 5.5V.
• The IC offers high-speed performance with a propagation delay of only a few nanoseconds.
• It has a wide operating temperature range, typically from -40°C to +85°C.
• The 74ACT32MTC is designed to be compatible with both TTL and CMOS logic families.

Package and Quantity

The 74ACT32MTC is available in a small outline integrated circuit (SOIC) package. It consists of 14 pins arranged in a dual in-line package (DIP) format. The package dimensions are approximately 8.65mm x 3.91mm x 1.75mm. These ICs are typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Logic Family Compatibility: TTL and CMOS
• Number of Inputs: 2 per gate
• Number of Gates: 4
• Propagation Delay: <5ns
• Output Current: ±24mA
• Input Voltage High (VIH): 2.0V (min)
• Input Voltage Low (VIL): 0.8V (max)

Pin Configuration

The pin configuration of the 74ACT32MTC is as follows:

+---+--+---+ A1 -|1 +--+ 14|- VCC B1 -|2 13|- C1 Y1 -|3 12|- B2 A2 -|4 11|- A3 B2 -|5 74ACT32MTC 10|- B3 Y2 -|6 9 |- Y3 GND -|7 8 |- C2 +----------+

Functional Features

The 74ACT32MTC offers the following functional features:

• Quad 2-input OR gates: It contains four independent OR gates, each with two inputs and one output.
• High-speed operation: The IC provides fast logic processing with minimal propagation delay.
• Wide compatibility: It can be used with both TTL and CMOS logic families, making it versatile for various applications.
• Noise immunity: The IC has built-in noise filtering capabilities, ensuring reliable operation in noisy environments.
• Low power consumption: The 74ACT32MTC is designed to consume low power, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Fast operation with low propagation delay.
• Versatile compatibility with different logic families.
• Compact package size allows for space-efficient designs.
• Reliable performance in noisy environments.
• Low power consumption extends battery life in portable devices.

Disadvantages

• Limited number of gates per IC compared to larger-scale integrated circuits.
• Requires external components for more complex logical operations.
• Sensitive to electrostatic discharge (ESD) and proper handling precautions are necessary during installation.

Working Principles

The 74ACT32MTC operates based on the principles of digital logic. Each gate within the IC performs the OR function, which means that the output will be high (logic 1) if any of the inputs are high. Otherwise, the output will be low (logic 0). The IC uses transistors and other electronic components to process the input signals and generate the desired logical output.

Application Field Plans

The 74ACT32MTC finds applications in various fields, including:

1. Digital electronics: Used in computer systems, microcontrollers, and digital signal processing circuits.
2. Communication systems: Employed in data transmission, networking equipment, and telecommunication devices.
3. Consumer electronics: Integrated into TVs, audio systems, gaming consoles, and home automation systems.
4. Industrial automation: Utilized in control systems, robotics, and sensor interfacing.
5. Automotive electronics: Incorporated in vehicle control units, infotainment systems, and driver assistance modules.

Alternative Models

Several alternative models with similar functionality to the 74ACT32MTC include:

• 74HC32: A CMOS-based quad 2-input OR gate with comparable specifications.
• CD4071B: A quad 2-input OR gate from the