Encyclopedia Entry: 74ACT02MTC

Product Overview

Category

The 74ACT02MTC belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic circuits for logical operations.

Characteristics

• The 74ACT02MTC is a quad 2-input NOR gate.
• It operates on a supply voltage range of 4.5V to 5.5V.
• This IC has a high-speed operation with a propagation delay of 5ns.
• It offers low power consumption and high noise immunity.
• The 74ACT02MTC is compatible with TTL (Transistor-Transistor Logic) inputs.

Package and Quantity

The 74ACT02MTC is available in a small outline surface mount package (TSSOP-14). It is typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 5ns (typical)
• Maximum Quiescent Current: 8μA

Pin Configuration

The 74ACT02MTC has a total of 14 pins, arranged as follows:

+---+--+---+ A1 --|1 +--+ 14|-- VCC B1 --|2 13|-- A4 Y1 --|3 12|-- B4 A2 --|4 11|-- Y4 B2 --|5 74ACT02MTC 10|-- A3 Y2 --|6 9|-- B3 GND --|7 8|-- Y3 +----------+

Functional Features

• The 74ACT02MTC consists of four independent NOR gates.
• Each gate has two inputs (A and B) and one output (Y).
• It performs the logical NOR operation on the inputs and provides the result at the output.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient processing of digital signals. - Low power consumption helps in reducing energy usage. - Compatibility with TTL inputs enables easy integration into existing circuits. - Small package size saves space in electronic designs.

Disadvantages: - Limited voltage range may restrict its use in certain applications. - Propagation delay of 5ns may not be suitable for ultra-high-speed applications.

Working Principles

The 74ACT02MTC operates based on the principles of Boolean logic. It implements the NOR function, which returns a high output only when both inputs are low. The internal circuitry of the IC utilizes transistors and resistors to perform the logical operations.

Application Field Plans

The 74ACT02MTC finds extensive use in various digital electronic systems, including: 1. Microprocessors and microcontrollers 2. Data communication devices 3. Industrial control systems 4. Automotive electronics 5. Consumer electronics

Alternative Models

Other alternative models that can be used as substitutes for the 74ACT02MTC include: - 74HC02: A similar quad 2-input NOR gate with a wider supply voltage range. - 74LS02: Another quad 2-input NOR gate compatible with TTL inputs.

These alternative models offer similar functionality but may have different characteristics and specifications.

In conclusion, the 74ACT02MTC is a quad 2-input NOR gate IC widely used in digital electronic circuits. Its high-speed operation, low power consumption, and compatibility with TTL inputs make it suitable for various applications in different industries.

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