MC74HC08ADG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-Speed CMOS, Quad 2-Input AND Gate
• Package: SOIC-14
• Essence: The MC74HC08ADG is a quad 2-input AND gate that operates at high speed and is compatible with CMOS logic levels.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage: 2V to 6V
• Propagation Delay: 9 ns (typical)
• Operating Temperature Range: -40°C to +85°C
• Input Current: ±1µA (maximum)
• Output Current: ±25mA (maximum)

Pin Configuration

The MC74HC08ADG has a total of 14 pins, arranged as follows:

__ __ A1 | 1 14 | VCC B1 | 2 13 | C1 A2 | 3 12 | B2 B2 | 4 11 | D2 Y2 | 5 10 | C2 GND | 6 9 | Y1 A3 | 7 8 | B3 ¯¯ ¯¯

Functional Features

• Quad 2-input AND gate with high-speed operation.
• Compatible with CMOS logic levels, making it versatile for various applications.
• Low power consumption.
• Wide operating voltage range.
• Schmitt-trigger input allows for noise immunity.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient processing. - Compatibility with CMOS logic levels allows for easy integration with other components. - Low power consumption helps in reducing energy usage. - Wide operating voltage range provides flexibility in different applications. - Schmitt-trigger input ensures reliable operation even in the presence of noise.

Disadvantages: - Limited number of inputs (2-input AND gate). - May not be suitable for complex logic operations requiring more inputs.

Working Principles

The MC74HC08ADG is based on CMOS technology, which utilizes both NMOS and PMOS transistors to achieve high-speed operation. The quad 2-input AND gate takes two binary inputs and produces a single output based on the logical AND operation. The Schmitt-trigger input ensures that the gate's output transitions cleanly between logic states, providing noise immunity.

Detailed Application Field Plans

The MC74HC08ADG can be used in various digital logic applications, including but not limited to: - Data processing systems - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Alternative Models

Here are some alternative models that provide similar functionality to the MC74HC08ADG: - SN74HC08N by Texas Instruments - CD74HC08E by Harris Corporation - 74HC08D by NXP Semiconductors - HCF4081 by STMicroelectronics

These alternatives can be considered based on factors such as availability, pricing, and specific requirements of the application.

In conclusion, the MC74HC08ADG is a high-speed CMOS quad 2-input AND gate that offers compatibility with CMOS logic levels. Its low power consumption, wide operating voltage range, and noise immunity make it suitable for various digital logic applications.