SN74LVC02APWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Low-Voltage CMOS Quad 2-Input NOR Gate
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: The SN74LVC02APWRG4 is a quad 2-input NOR gate that operates at low voltage levels, making it suitable for use in various digital logic applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 100MHz
• Propagation Delay Time: 3.7ns (typical)

Detailed Pin Configuration

The SN74LVC02APWRG4 has a total of 14 pins arranged as follows:

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

Functional Features

• Quad 2-input NOR gate: The SN74LVC02APWRG4 consists of four independent NOR gates, each with two inputs and one output.
• Low-voltage operation: It operates at a low supply voltage range of 1.65V to 5.5V, making it suitable for battery-powered devices and low-power applications.
• High-speed performance: With a maximum operating frequency of 100MHz and a propagation delay time of 3.7ns (typical), it provides fast and efficient logic operations.
• Wide input voltage range: The high-level input voltage ranges from 2V to VCC + 0.5V, while the low-level input voltage ranges from -0.5V to 0.8V, allowing compatibility with various logic families.

Advantages and Disadvantages

Advantages: - Low-voltage operation enables energy-efficient designs. - High-speed performance allows for quick data processing. - Wide input voltage range ensures compatibility with different logic levels.

Disadvantages: - Limited number of inputs and outputs per gate. - Not suitable for high-power applications due to its low-voltage characteristics.

Working Principles

The SN74LVC02APWRG4 is based on complementary metal-oxide-semiconductor (CMOS) technology. It utilizes transistors to implement the logical functions of a NOR gate. When both inputs are low, the output is high, and when any input is high, the output becomes low. The low-voltage operation ensures reduced power consumption and improved noise immunity.

Detailed Application Field Plans

The SN74LVC02APWRG4 can be used in various digital logic applications, including but not limited to: - Microcontrollers and microprocessors - Data communication systems - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74LVC02APWRG4 include: - 74HC02: High-Speed CMOS Quad 2-Input NOR Gate - CD4001: CMOS Quad 2-Input NOR Gate - MC74VHC02: High-Speed CMOS Quad 2-Input NOR Gate

These alternative models can be considered based on specific requirements, availability, and cost considerations.

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