74LVC1284DB,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Low Voltage CMOS, Quad 2-input NOR gate
• Package: SSOP-14
• Essence: High-speed, low-power consumption logic gate
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 3.9ns (typical) at 3.3V supply voltage

Detailed Pin Configuration

The 74LVC1284DB,112 has a total of 14 pins arranged as follows: 1. Pin 1: Input A1 2. Pin 2: Input B1 3. Pin 3: Output Y1 4. Pin 4: GND (Ground) 5. Pin 5: Input A2 6. Pin 6: Input B2 7. Pin 7: Output Y2 8. Pin 8: VCC (Supply Voltage) 9. Pin 9: Input A3 10. Pin 10: Input B3 11. Pin 11: Output Y3 12. Pin 12: NC (No Connection) 13. Pin 13: Input A4 14. Pin 14: Input B4

Functional Features

• Quad 2-input NOR gate with Schmitt-trigger inputs
• High-speed operation with low power consumption
• Compatible with both TTL and CMOS logic levels
• Wide operating voltage range allows for versatile applications
• Schmitt-trigger inputs provide hysteresis for improved noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low power consumption helps conserve energy - Wide operating voltage range allows for compatibility with various systems - Schmitt-trigger inputs enhance noise immunity, ensuring reliable performance

Disadvantages: - Limited number of gates in a single package (4 gates in this case) - Relatively small package size may require careful handling during assembly

Working Principles

The 74LVC1284DB,112 is a quad 2-input NOR gate that operates based on the principles of Complementary Metal-Oxide-Semiconductor (CMOS) logic. It utilizes transistors to perform logical operations, specifically the NOR function. The Schmitt-trigger inputs provide hysteresis, allowing the device to tolerate noisy input signals and provide stable output states.

Detailed Application Field Plans

The 74LVC1284DB,112 can be used in various applications, including but not limited to: 1. Digital signal processing systems 2. Microcontrollers and microprocessors 3. Communication devices 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVC1284DB,112 are: 1. 74HC02: Quad 2-input NOR gate, compatible with TTL logic levels 2. CD4001: Quad 2-input NOR gate, CMOS logic family 3. SN74LS27: Triple 3-input NOR gate, low-power Schottky TTL logic

Note: These alternative models may have different specifications and pin configurations, so it is important to refer to their respective datasheets for detailed information.

This entry provides an overview of the 74LVC1284DB,112 integrated circuit, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.