CD74HC08MT

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: High-Speed, Quad 2-Input AND Gate
• Package: TSSOP-14
• Essence: The CD74HC08MT is a logic gate integrated circuit that performs the AND operation on two input signals.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage: 2V to 6V
• Logic Family: HC
• Number of Inputs: 2
• Number of Gates: 4
• Propagation Delay: 9 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CD74HC08MT has a total of 14 pins. The pin configuration is as follows:

1. Input A1
2. Input B1
3. Output Y1
4. Ground (GND)
5. Input A2
6. Input B2
7. Output Y2
8. VCC (Positive Supply Voltage)
9. Input A3
10. Input B3
11. Output Y3
12. Input A4
13. Input B4
14. Output Y4

Functional Features

• Performs the logical AND operation on two input signals.
• Provides four independent AND gates in a single package.
• High-speed operation allows for efficient signal processing.
• Wide operating voltage range enables compatibility with various systems.
• Low power consumption makes it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Compact design with multiple gates in a single package saves board space.
• High-speed operation improves overall system performance.
• Wide operating voltage range enhances versatility.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited number of inputs and gates compared to more complex logic circuits.
• Propagation delay may affect timing-sensitive applications.

Working Principles

The CD74HC08MT is based on CMOS technology, which allows for high-speed operation and low power consumption. The AND gate performs the logical AND operation on two input signals, producing a high output only when both inputs are high. The internal circuitry consists of transistors and resistors that control the flow of current through the gates, enabling the desired logic function.

Detailed Application Field Plans

The CD74HC08MT can be used in various applications that require logical AND operations. Some potential application fields include:

1. Digital signal processing systems
2. Microcontroller-based projects
3. Communication devices
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

• SN74HC08N: DIP-14 package, similar specifications
• MC74HC08AN: PDIP-14 package, similar specifications
• 74HCT08: SOIC-14 package, compatible with TTL logic levels

These alternative models offer similar functionality and can be used as substitutes for the CD74HC08MT in different package options.

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