Encyclopedia Entry: 74VHC04M

Product Overview

Category

The 74VHC04M belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This product is commonly used in digital electronics for signal processing and logical operations. It serves as an inverter, converting input signals into their complementary form.

Characteristics

• High-speed operation: The 74VHC04M is designed to operate at high speeds, making it suitable for applications that require quick response times.
• Low power consumption: This IC is known for its low power consumption, making it energy-efficient.
• Wide voltage range: It can operate within a wide voltage range, typically between 2V and 5.5V.
• Compatibility: The 74VHC04M is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic families.

Package and Quantity

The 74VHC04M is available in a small outline integrated circuit (SOIC) package. It is commonly sold in reels or tubes containing multiple units, with quantities varying depending on the supplier.

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 +85°C
• Maximum Propagation Delay: 6 ns
• Maximum Quiescent Current: 1 μA

Pin Configuration

The 74VHC04M has a total of 14 pins, each serving a specific function. The pin configuration is as follows:

__ __ |1 \/ 14| --|2 13|-- --|3 12|-- --|4 11|-- --|5 M 10|-- --|6 C 9|-- --|7 0 8|-- |_________|

Functional Features

• Inverting Function: The 74VHC04M performs the logical inversion of input signals, producing their complementary outputs.
• High-Speed Operation: This IC is designed to operate at high speeds, enabling rapid signal processing.
• Wide Voltage Range Compatibility: It can work with various voltage levels, making it versatile for different applications.
• Low Power Consumption: The 74VHC04M consumes minimal power, contributing to energy efficiency.

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick response times in digital circuits.
• Low power consumption contributes to energy efficiency.
• Wide voltage range compatibility makes it suitable for diverse applications.
• Compact SOIC package enables easy integration into circuit designs.

Disadvantages

• Limited number of logic gates per IC compared to larger-scale integrated circuits.
• May require additional components for complex logic operations.

Working Principles

The 74VHC04M operates based on the principles of complementary metal-oxide-semiconductor (CMOS) technology. It utilizes a combination of p-type and n-type metal-oxide-semiconductor field-effect transistors (MOSFETs) to achieve logical inversion. When an input signal is applied, the internal circuitry of the IC processes it and produces the complementary output.

Application Field Plans

The 74VHC04M finds application in various fields, including: 1. Digital communication systems 2. Microcontrollers and microprocessors 3. Industrial automation 4. Consumer electronics 5. Automotive electronics

Alternative Models

Several alternative models are available that offer similar functionality to the 74VHC04M. Some notable alternatives include: - 74HC04: A compatible IC from the HC family, offering similar characteristics and pin configuration. - CD4069: A CMOS-based hex inverter IC with comparable specifications. - SN74LS04: A TTL-based hex inverter IC that can be used as an alternative.

These alternatives can be considered based on specific project requirements and availability.

In conclusion, the 74VHC04M is a high-speed, low-power logic gate IC commonly used for signal processing and logical operations. Its wide voltage range compatibility and compact package make it suitable for various applications in digital electronics. While it has advantages such as quick response times and energy efficiency, it also has limitations regarding the number of logic gates per IC. Understanding its working principles and considering alternative models can aid in selecting the appropriate IC for specific projects.