MC74LCX08DG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Low-Voltage CMOS Quad 2-Input AND Gate
• Package: SOIC-14
• Essence: High-speed logic gate with low power consumption
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• High-Level Input Voltage: 2.1V (Min), 3.6V (Max)
• Low-Level Input Voltage: -0.5V (Min), 0.8V (Max)
• High-Level Output Voltage: 2.4V (Min), VCC (Max)
• Low-Level Output Voltage: GND (Min), 0.4V (Max)
• Maximum Propagation Delay Time: 4.5ns (Max) at 3.3V
• Maximum Quiescent Current: 10µA (Max) at 3.3V

Detailed Pin Configuration

1. A1: Input A1
2. B1: Input B1
3. Y1: Output Y1
4. GND: Ground
5. Y2: Output Y2
6. B2: Input B2
7. A2: Input A2
8. VCC: Power Supply
9. A3: Input A3
10. B3: Input B3
11. Y3: Output Y3
12. GND: Ground
13. Y4: Output Y4
14. B4: Input B4

Functional Features

• Quad 2-input AND gate with CMOS technology
• Operates at low voltage levels, suitable for battery-powered devices
• High-speed operation for efficient logic processing
• Low power consumption, ideal for energy-efficient applications
• Wide supply voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages

• Low-voltage operation extends battery life in portable devices
• High-speed performance enables quick data processing
• Low power consumption reduces energy usage and heat dissipation
• Compact package size saves board space in electronic designs

Disadvantages

• Limited input/output voltage levels may restrict compatibility with certain systems
• Sensitivity to electrostatic discharge (ESD) requires proper handling during assembly

Working Principles

The MC74LCX08DG is a CMOS-based logic gate that performs the AND operation on two input signals. It operates at low voltages, typically between 1.65V and 3.6V, making it suitable for use in battery-powered devices. The gate utilizes complementary MOSFETs to achieve high-speed logic processing while consuming minimal power.

When both inputs of the gate are high (logic level 1), the output will be high as well. If any of the inputs are low (logic level 0), the output will be low. This behavior follows the truth table of an AND gate.

Detailed Application Field Plans

The MC74LCX08DG can be used in various applications that require logical operations, such as: - Digital signal processing systems - Microcontrollers and microprocessors - Communication devices - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• SN74LVC08A: Low-Voltage CMOS Quad 2-Input AND Gate by Texas Instruments
• CD4081B: CMOS Quad 2-Input AND Gate by ON Semiconductor
• HCF4081: Quad 2-Input AND Gate by STMicroelectronics
• 74HC08: Quad 2-Input AND Gate by NXP Semiconductors
• 74AC08: Quad 2-Input AND Gate by Fairchild Semiconductor

(Note: The above list is not exhaustive and serves as an example of alternative models available in the market.)

This entry provides a comprehensive overview of the MC74LCX08DG, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models. With its low-voltage operation, high-speed performance, and low power consumption, the MC74LCX08DG is a versatile logic gate suitable for various electronic applications.