CD74HC08PW

Product Overview

Category

CD74HC08PW belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital logic circuits for performing logical AND operations.

Characteristics

• High-speed operation
• Wide operating voltage range
• Low power consumption
• Compatibility with TTL inputs
• High noise immunity

Package

CD74HC08PW is available in a small outline package (SOP) format.

Essence

The essence of CD74HC08PW lies in its ability to provide four independent 2-input AND gates in a single package.

Packaging/Quantity

CD74HC08PW is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 9 ns (max)
• Quiescent Current: 4 μA (typ)

Detailed Pin Configuration

CD74HC08PW consists of 14 pins, which are assigned specific functions as follows:

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

Functional Features

CD74HC08PW offers the following functional features:

• Four independent AND gates in a single package
• High-speed operation allows for efficient logic processing
• Wide operating voltage range enables compatibility with various systems
• Low power consumption reduces energy requirements
• TTL input compatibility facilitates integration with existing circuits
• High noise immunity ensures reliable performance in noisy environments

Advantages and Disadvantages

Advantages

• Compact design with multiple gates in one package saves board space
• High-speed operation enhances overall system performance
• Wide operating voltage range provides flexibility in different applications
• Low power consumption contributes to energy efficiency
• Compatibility with TTL inputs simplifies circuit integration

Disadvantages

• Limited number of gates per package may require additional components for complex circuits
• Propagation delay time may affect timing-sensitive applications

Working Principles

CD74HC08PW operates based on the principles of digital logic. Each gate within the IC performs an AND operation on its respective inputs (A and B) and produces an output (Y) based on the logical result. The outputs of all four gates are independent of each other.

Detailed Application Field Plans

CD74HC08PW finds applications in various fields, including:

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

In digital electronics, CD74HC08PW can be used for signal conditioning, data processing, and control logic implementation. In microcontroller-based systems, it aids in interfacing external devices and implementing logical operations. Communication devices benefit from CD74HC08PW's noise immunity and high-speed operation. In industrial automation, it assists in controlling sensors, actuators, and logic circuits. Automotive electronics utilize CD74HC08PW for various control functions.

Detailed and Complete Alternative Models

Some alternative models to CD74HC08PW include:

1. SN74HC08N
2. MC74HC08AN
3. 74HCT08
4. CD4081BE
5. HEF4081BP

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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