Encyclopedia Entry: 74VHCT08PW-Q100J

Product Overview

Category

The 74VHCT08PW-Q100J belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This product is primarily used for logical operations in digital electronic circuits. It serves as a quad 2-input AND gate, providing a high level of performance and reliability.

Characteristics

• High-speed operation: The 74VHCT08PW-Q100J offers fast switching times, making it suitable for applications requiring quick response.
• Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.
• Wide operating voltage range: It can operate within a wide voltage range, typically between 2V and 5.5V.
• Robustness: The 74VHCT08PW-Q100J is built to withstand harsh environmental conditions, meeting the Q100 automotive qualification standards.

Package

The 74VHCT08PW-Q100J is available in a small-sized TSSOP-14 package, which ensures ease of integration into various circuit designs.

Essence

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

Packaging/Quantity

The 74VHCT08PW-Q100J is typically sold in reels containing a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 2V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay Time: 6 ns (max)
• Quiescent Current: 4 µA (max)

Detailed Pin Configuration

The 74VHCT08PW-Q100J has a total of 14 pins, arranged as follows:

+---+--+---+ A1 -|1 +--+ 14|- VCC B1 -|2 |- A2 Y1 -|3 |- B2 GND -|4 |- Y2 A3 -|5 |- B3 B3 -|6 |- Y3 Y3 -|7 |- GND A4 -|8 |- B4 B4 -|9 |- Y4 Y4 -|10 |- GND GND -|11 |- GND GND -|12 |- GND NC -|13 |- NC +----------+

Functional Features

• Quad 2-input AND gate: The 74VHCT08PW-Q100J consists of four independent AND gates, each capable of accepting two input signals and producing an output signal based on their logical states.
• High-speed operation: With a propagation delay time of only 6 ns (maximum), this IC ensures efficient and rapid logical operations.
• Low power consumption: The quiescent current of 4 µA (maximum) makes it suitable for battery-powered applications.
• Automotive-grade qualification: The Q100 qualification ensures the product's reliability and suitability for automotive applications.

Advantages and Disadvantages

Advantages

• Fast switching times enable quick response in digital circuits.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range allows compatibility with various systems.
• Robustness ensures reliability even in harsh environments.
• Automotive-grade qualification guarantees suitability for automotive applications.

Disadvantages

• Limited to performing AND operations only; other logic functions require additional ICs.
• Small package size may pose challenges in manual soldering or handling.

Working Principles

The 74VHCT08PW-Q100J operates based on the principles of digital logic. It performs logical AND operations on two input signals, A and B, and produces an output signal, Y, according to the following truth table:

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

The output signal, Y, will be high (logic level 1) only when both input signals, A and B, are high; otherwise, it will be low (logic level 0).

Detailed Application Field Plans

The 74VHCT08PW-Q100J finds applications in various fields, including but not limited to: - Automotive electronics: It can be used in automotive control systems, such as engine management, transmission control, and safety systems. - Industrial automation: This