Encyclopedia Entry: 74HCT08PW-Q100,118

Product Overview

Category

The 74HCT08PW-Q100,118 belongs to the category of integrated circuits (ICs) and specifically falls under the logic gates subcategory.

Use

This product is primarily used for logical operations in digital electronic circuits. It serves as a quad 2-input AND gate, enabling the implementation of various logical functions.

Characteristics

• Quad 2-input AND gate
• High-speed operation
• Wide supply voltage range
• Low power consumption
• Schmitt-trigger action on all inputs
• Balanced propagation delays
• Compliant with automotive standards (AEC-Q100 Grade 1)

Package

The 74HCT08PW-Q100,118 is available in a small outline package (SOT360-1), also known as TSSOP14. This package offers compactness and ease of integration into circuit designs.

Essence

The essence of this product lies in its ability to perform logical AND operations on two input signals, providing an output signal based on their logical states.

Packaging/Quantity

The 74HCT08PW-Q100,118 is typically supplied in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Logic Family: HCT
• Number of Inputs: 2
• Number of Gates: 4
• Propagation Delay: 13 ns (typical)
• Output Current: ±4 mA

Detailed Pin Configuration

The 74HCT08PW-Q100,118 has a total of 14 pins, which are assigned specific functions 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 (Supply Voltage)
9. Input A3
10. Input B3
11. Output Y3
12. Input A4
13. Input B4
14. Output Y4

Functional Features

• High-speed operation allows for efficient processing of logical operations.
• Wide supply voltage range enables compatibility with various power sources.
• Low power consumption ensures energy efficiency in electronic systems.
• Schmitt-trigger action on all inputs provides noise immunity and signal conditioning.
• Balanced propagation delays ensure accurate timing in complex circuits.

Advantages and Disadvantages

Advantages

• High-speed operation facilitates rapid data processing.
• Wide supply voltage range enhances versatility in different applications.
• Low power consumption contributes to energy-efficient designs.
• Schmitt-trigger action improves noise immunity and signal integrity.
• Compliance with automotive standards makes it suitable for automotive electronics.

Disadvantages

• Limited number of gates per IC may require multiple ICs for larger-scale applications.
• Propagation delay of 13 ns (typical) may introduce timing constraints in certain high-speed applications.

Working Principles

The 74HCT08PW-Q100,118 operates based on the principles of digital logic. It performs logical AND operations on the input signals, generating an output signal that reflects their logical states. The internal circuitry utilizes transistors and other components to implement the logical function accurately and efficiently.

Detailed Application Field Plans

The 74HCT08PW-Q100,118 finds application in various fields where logical operations are required. Some specific areas of use include: - Digital electronics - Microcontroller systems - Automotive electronics - Industrial automation - Communication systems

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74HCT08PW-Q100,118. Some notable alternatives include: - SN74HCT08N - CD74HCT08E - MC74HCT08AN - 74LS08

These alternatives may differ in terms of package type, voltage range, speed, and other specifications. It is important to consider the specific requirements of the application when selecting an alternative model.

In conclusion, the 74HCT08PW-Q100,118 is a quad 2-input AND gate integrated circuit that offers high-speed operation, low power consumption, and compliance with automotive standards. Its compact package and versatile characteristics make it suitable for various digital electronic applications.