MM74HC08MX

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: High-Speed, Quad 2-Input AND Gate
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The MM74HC08MX is a high-speed, quad 2-input AND gate that operates on a wide voltage range and provides reliable logic functions in various applications.
• Packaging/Quantity: The MM74HC08MX is available in a standard SOIC package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 9 ns (typical)
• Output Current: ±25 mA
• Input Capacitance: 3 pF (typical)

Pin Configuration

The MM74HC08MX has a total of 14 pins arranged as follows:

__ __ 1 |1 \__/ 14| VCC 2 |2 13| A1 3 |3 12| B1 4 |4 11| Y1 5 |5 10| A2 6 |6 9| B2 7 |7 8| Y2 |_________|

Functional Features

• High-Speed Operation: The MM74HC08MX offers fast propagation delay, making it suitable for time-critical applications.
• Wide Voltage Range: It can operate within a voltage range of 2V to 6V, providing flexibility in different power supply configurations.
• Reliable Logic Functions: The quad 2-input AND gate ensures accurate logical operations, making it ideal for digital circuit designs.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient processing of logic signals. - Wide voltage range enables compatibility with various power supply configurations. - Reliable logic functions ensure accurate logical operations.

Disadvantages: - Limited number of inputs (2 per gate) may restrict complex logic operations. - The SOIC package may not be suitable for all applications requiring different package types.

Working Principles

The MM74HC08MX operates based on the principles of Boolean logic. It performs the logical AND operation on two input signals and produces an output signal based on the following truth table:

| A | B | Y | |---|---|---| | 0 | 0 | 0 | | 0 | 1 | 0 | | 1 | 0 | 0 | | 1 | 1 | 1 |

The output (Y) is high (1) only when both inputs (A and B) are high (1). Otherwise, the output remains low (0).

Detailed Application Field Plans

The MM74HC08MX can be used in various applications that require logical AND operations, such as:

1. Digital Circuit Design: It can be used to implement logical functions in microcontrollers, CPUs, and other digital systems.
2. Data Processing: The quad 2-input AND gate is useful for data filtering, signal conditioning, and data manipulation tasks.
3. Communication Systems: It can be employed in communication protocols, error detection, and correction circuits.

Detailed and Complete Alternative Models

• SN74HC08N: This is a similar quad 2-input AND gate offered by Texas Instruments.
• CD4081BE: A quad 2-input AND gate provided by Texas Instruments with slightly different specifications.

These alternative models offer similar functionality and can be considered as substitutes for the MM74HC08MX in various applications.

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