MC74AC02DR2G

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: Quad 2-Input NOR Gate
• Package: SOIC-14
• Essence: High-Speed CMOS Technology
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.0V to 6.0V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 5ns (typical)
• Output Current: ±24mA
• Input Capacitance: 3pF (typical)

Detailed Pin Configuration

The MC74AC02DR2G has a total of 14 pins arranged as follows:

__ __ A1 | 1 14 | VCC B1 | 2 13 | Y1 A2 | 3 12 | B2 B2 | 4 11 | Y2 Y2 | 5 10 | A3 GND | 6 9 | B3 Y1 | 7 8 | A4 --------

Functional Features

• Quad 2-Input NOR Gate: The MC74AC02DR2G consists of four independent NOR gates, each with two inputs and one output.
• High-Speed CMOS Technology: This integrated circuit utilizes high-speed CMOS technology, allowing for fast operation and low power consumption.
• Wide Supply Voltage Range: The MC74AC02DR2G can operate within a supply voltage range of 2.0V to 6.0V, providing flexibility in various applications.
• Low Propagation Delay: With a typical propagation delay of 5ns, this logic gate ensures quick response times in digital circuits.
• High Output Current: The MC74AC02DR2G can source or sink up to ±24mA of current, making it suitable for driving various loads.
• Low Input Capacitance: With a typical input capacitance of 3pF, this IC minimizes the loading effect on the driving circuit.

Advantages and Disadvantages

Advantages

• Fast operation due to high-speed CMOS technology.
• Wide supply voltage range allows for versatile applications.
• Low power consumption.
• Can drive high-current loads.
• Compact SOIC-14 package for space-saving designs.

Disadvantages

• Limited number of NOR gates (four in total).
• Not suitable for applications requiring more complex logic functions.

Working Principles

The MC74AC02DR2G operates based on the principles of NOR gate logic. It performs the logical NOR operation on its two input signals and produces the corresponding output. When both inputs are low (logic 0), the output is high (logic 1). In all other cases, the output is low (logic 0).

Detailed Application Field Plans

The MC74AC02DR2G can be used in various digital systems and applications, including but not limited to: - Arithmetic circuits - Data processing units - Control systems - Communication devices - Memory modules - Industrial automation

Detailed and Complete Alternative Models

• SN74AC02: Similar quad 2-input NOR gate from Texas Instruments.
• CD4001: Quad 2-input NOR gate from Texas Instruments.
• HCF4025: Quad 2-input NOR gate from STMicroelectronics.
• 74HC02: Quad 2-input NOR gate from NXP Semiconductors.

These alternative models offer similar functionality and can be used as substitutes for the MC74AC02DR2G in various applications.

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