Encyclopedia Entry: 74VHC04FT

Product Overview

Category

The 74VHC04FT belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This product is primarily used for signal amplification, inversion, and buffering in digital electronic circuits. It serves as a hex inverter, providing six independent inverters in a single package.

Characteristics

• High-speed operation: The 74VHC04FT offers fast switching speeds, making it suitable for high-frequency applications.
• Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.
• Wide operating voltage range: It can operate within a voltage range of 2V to 5.5V, allowing compatibility with various systems.
• High noise immunity: The 74VHC04FT exhibits excellent noise immunity, ensuring reliable signal processing even in noisy environments.

Package and Quantity

The 74VHC04FT is available in a small-outline transistor (SOT) package. It is commonly supplied in tape and reel packaging, with 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 +85°C
• Propagation Delay Time: typically 6 ns at 5V supply voltage

Pin Configuration

The 74VHC04FT features a 14-pin configuration, as follows:

__ __ A1 -| 1 14 |- VCC A2 -| 2 13 |- A3 B1 -| 3 12 |- B2 B3 -| 4 11 |- B4 C1 -| 5 10 |- C2 C3 -| 6 9 |- C4 GND -| 7 8 |- D1 ----------

Functional Features

• Hex Inverter: The 74VHC04FT consists of six independent inverters, each capable of converting a logic high input to a logic low output and vice versa.
• High-Speed Operation: With its fast switching speeds, this IC enables efficient signal processing in high-frequency applications.
• Wide Voltage Compatibility: The operating voltage range of 2V to 5.5V allows seamless integration with various digital systems.
• Noise Immunity: The 74VHC04FT exhibits high noise immunity, ensuring reliable operation even in the presence of external disturbances.

Advantages and Disadvantages

Advantages

• Fast switching speeds enable efficient signal processing.
• Low power consumption makes it energy-efficient.
• Wide operating voltage range allows compatibility with different systems.
• High noise immunity ensures reliable performance in noisy environments.

Disadvantages

• Limited functionality as it only serves as a hex inverter.
• May not be suitable for applications requiring complex logic operations.

Working Principles

The 74VHC04FT 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 the desired logic inversion function.

Application Field Plans

The 74VHC04FT finds extensive use in various digital electronic circuits, including but not limited to: - Microcontrollers and microprocessors - Data communication systems - Signal processing units - Memory modules - Industrial automation systems

Alternative Models

Several alternative models can serve as substitutes for the 74VHC04FT, offering similar functionality. Some notable alternatives include: - 74HCT04: A high-speed CMOS hex inverter with TTL compatibility. - CD4069UB: A CMOS hex inverter with wide voltage range and low power consumption. - SN74LS04: A TTL hex inverter with fast switching speeds.

These alternative models provide options for users based on specific requirements and system compatibility.

In conclusion, the 74VHC04FT is a versatile integrated circuit that serves as a hex inverter, offering high-speed operation, low power consumption, and wide voltage compatibility. Its applications span across various digital electronic systems, making it an essential component in modern technology.

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