Encyclopedia Entry: 74ALVC02D,112

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, low-power, quad 2-input NOR gate
• Package: SOIC-14
• Essence: Digital logic component for performing logical operations
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.7ns (typical)
• Quiescent Current: 10μA (maximum)

Detailed Pin Configuration

The 74ALVC02D,112 has a total of 14 pins arranged as follows:

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

Functional Features

• Quad 2-input NOR gate with open-drain outputs
• Compatible with both TTL and CMOS logic levels
• Low power consumption and high-speed operation
• Schmitt-trigger input allows for hysteresis in the input signal
• Provides reliable logic functions in various digital systems

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low power consumption reduces energy requirements - Compatibility with TTL and CMOS logic levels allows for versatile use - Schmitt-trigger input ensures noise immunity and signal integrity

Disadvantages: - Limited number of inputs and outputs restricts complex logic operations - Open-drain outputs may require additional pull-up resistors in certain applications

Working Principles

The 74ALVC02D,112 is a quad 2-input NOR gate that performs logical NOR operations on its inputs. It operates by comparing the logical states of the two input signals and producing an output based on the NOR truth table. The open-drain outputs provide a low impedance path to ground when active, allowing for wired-OR configurations.

Detailed Application Field Plans

The 74ALVC02D,112 can be used in various digital systems and applications, including: 1. Microcontrollers and microprocessors 2. Data communication systems 3. Industrial automation equipment 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ALVC02D,112 are: 1. 74HC02: High-speed CMOS quad 2-input NOR gate 2. SN74LS02: TTL quad 2-input NOR gate 3. CD4001: CMOS quad 2-input NOR gate

These alternatives can be considered based on specific application requirements and compatibility with existing systems.

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