SN74HC02QPWRQ1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-Input NOR Gate
• Package: TSSOP-14
• Essence: High-Speed CMOS Logic
• Packaging/Quantity: Tape and Reel, 2500 pieces 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 +125°C
• Propagation Delay Time: 9 ns (typical)
• Maximum Quiescent Supply Current: 4 µA

Detailed Pin Configuration

The SN74HC02QPWRQ1 has a TSSOP-14 package with the following pin configuration:

``` __ __ 1 | 1 14 | VCC 2 | 2 13 | A 3 | 3 12 | B 4 | 4 11 | C 5 | 5 10 | D 6 | 6 9 | Y 7 | 7 8 | GND

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```

Functional Features

• Quad 2-Input NOR Gate: The SN74HC02QPWRQ1 consists of four independent NOR gates, each with two inputs and one output.
• High-Speed CMOS Logic: This IC operates at high speed while consuming low power.
• Wide Supply Voltage Range: It can be powered by a voltage ranging from 2V to 6V, making it compatible with various systems.
• Low Quiescent Supply Current: The maximum quiescent supply current is only 4 µA, reducing power consumption.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide supply voltage range - Small package size

Disadvantages: - Limited number of gates per IC - Not suitable for high-voltage applications

Working Principles

The SN74HC02QPWRQ1 is a logic gate that implements the NOR function. It performs logical operations on its inputs (A and B) and produces the result at the output (Y). The gate operates based on the principles of Complementary Metal-Oxide-Semiconductor (CMOS) technology, which ensures high-speed operation and low power consumption.

Detailed Application Field Plans

The SN74HC02QPWRQ1 can be used in various applications, including:

1. Digital Logic Design: It can be used to implement logical functions in digital circuits.
2. Microcontroller Systems: It can be used as part of the input/output interface in microcontroller-based systems.
3. Communication Systems: It can be used in signal processing and data transmission applications.
4. Automotive Electronics: Its automotive-grade qualification makes it suitable for use in automotive electronics, such as engine control units and infotainment systems.

Detailed and Complete Alternative Models

1. SN74HC02N: DIP-14 package, similar specifications and features.
2. MC74HC02AN: DIP-14 package, similar specifications and features.
3. CD74HC02E: PDIP-14 package, similar specifications and features.
4. 74HCT02: SOIC-14 package, compatible with TTL logic levels.

These alternative models provide similar functionality and can be used as substitutes for the SN74HC02QPWRQ1 in various applications.

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