MC74VHCT08AMELG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-Speed, Low-Power, Quad 2-Input AND Gate
• Package: SOIC-14
• Essence: The MC74VHCT08AMELG is a high-speed CMOS logic gate that operates at low power consumption. It is specifically designed for use in applications where high-speed operation and low power dissipation are critical.
• Packaging/Quantity: The MC74VHCT08AMELG is available in a standard SOIC-14 package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage: -0.5V to VCC + 0.5V
• Output Voltage: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 4.3ns (typical) at 5V supply voltage
• Quiescent Current: 1μA (typical) at 5V supply voltage

Pin Configuration

The MC74VHCT08AMELG has a total of 14 pins arranged as follows:

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

Functional Features

• High-Speed Operation: The MC74VHCT08AMELG is designed to operate at high speeds, making it suitable for applications that require quick response times.
• Low Power Consumption: This logic gate consumes minimal power, making it ideal for battery-powered devices and energy-efficient systems.
• Quad 2-Input AND Gate: The MC74VHCT08AMELG consists of four independent 2-input AND gates, allowing for versatile logic operations.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data processing.
• Low power consumption prolongs battery life and reduces energy costs.
• Compact SOIC-14 package allows for easy integration into various circuit designs.
• Wide operating voltage range provides flexibility in different applications.

Disadvantages

• Limited number of inputs per gate (2 inputs) may not be suitable for complex logic operations requiring more inputs.
• Not suitable for high-voltage applications due to the specified supply voltage range.

Working Principles

The MC74VHCT08AMELG operates based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. It utilizes a combination of NMOS (N-channel Metal-Oxide-Semiconductor) and PMOS (P-channel Metal-Oxide-Semiconductor) transistors to achieve high-speed and low-power operation. When the input signals meet the logical conditions of the AND gate, the output signal is activated accordingly.

Detailed Application Field Plans

The MC74VHCT08AMELG can be used in various applications, including:

1. Digital Logic Systems: It can be integrated into digital circuits to perform logical operations, such as signal conditioning, data processing, and control functions.
2. Microcontrollers and Microprocessors: The MC74VHCT08AMELG can be utilized in microcontroller and microprocessor-based systems to implement logical functions and interface with other components.
3. Communication Systems: It can be employed in communication systems for signal routing, data filtering, and protocol implementation.
4. Industrial Automation: The MC74VHCT08AMELG finds applications in industrial automation systems for control and monitoring purposes.

Detailed and Complete Alternative Models

• SN74VHCT08A: This is a similar logic gate manufactured by Texas Instruments. It offers comparable specifications and features to the MC74VHCT08AMELG.
• CD74HCT08E: Another alternative from Texas Instruments, this logic gate provides similar functionality and performance characteristics.

These alternative models can be considered as substitutes for the MC74VHCT08AMELG based on specific requirements and availability.

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