Encyclopedia Entry: 74VHCT04AFT

Product Overview

Category

The 74VHCT04AFT 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 a hex inverter, which means it can invert the input logic levels to their complementary values.

Characteristics

• High-speed operation: The 74VHCT04AFT is designed to operate at high speeds, making it suitable for applications that require quick response times.
• Low power consumption: This IC is optimized for low power consumption, making it energy-efficient.
• Wide operating voltage range: It can operate within a wide voltage range, typically between 2V and 5.5V.
• Compatibility: The 74VHCT04AFT is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic families.

Package and Quantity

The 74VHCT04AFT is available in a small-sized surface mount package, such as the TSSOP-14 (Thin Shrink Small Outline Package). It is commonly sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: 2V to 5.5V
• Input Voltage Range: 0V to Vcc
• Output Voltage Range: 0V to Vcc
• Maximum Operating Frequency: X MHz
• Propagation Delay: Y ns
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The 74VHCT04AFT has a total of 14 pins, arranged as follows:

``` __ __ 1 | __/ | 14 2 | | 13 3 | | 12 4 | | 11 5 | | 10 6 | | 9

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Functional Features

• Hex Inverter: The 74VHCT04AFT consists of six independent inverters, each capable of inverting the logic level of its input signal.
• High-Speed Operation: It can process signals at a high speed, enabling efficient data transmission and logical operations.
• Wide Voltage Compatibility: This IC is compatible with both TTL and CMOS logic families, allowing for seamless integration into various digital systems.

Advantages

• High-speed operation enables quick response times in digital circuits.
• Low power consumption makes it energy-efficient, reducing overall power requirements.
• Wide operating voltage range allows for compatibility with different logic families.
• Small package size facilitates space-saving designs in electronic devices.

Disadvantages

• Limited functionality: The 74VHCT04AFT only serves as a hex inverter and does not offer other logic gate functions.
• Sensitivity to voltage fluctuations: Care must be taken to ensure stable power supply voltages to prevent malfunctions.

Working Principles

The 74VHCT04AFT operates based on the principles of complementary metal-oxide-semiconductor (CMOS) technology. Each inverter within the IC consists of a pair of complementary MOS transistors that control the flow of current through the circuit, resulting in the inversion of input logic levels.

Application Field Plans

The 74VHCT04AFT finds applications in various fields, including: 1. Digital communication systems 2. Microcontrollers and microprocessors 3. Industrial automation 4. Consumer electronics 5. Automotive electronics

Alternative Models

Other alternative models that provide similar functionality to the 74VHCT04AFT include: - 74HC04: A standard CMOS hex inverter with similar characteristics. - SN74LS04: A TTL hex inverter that can be used as an alternative.

In conclusion, the 74VHCT04AFT is a high-speed, low-power hex inverter IC that finds applications in digital electronics. Its compatibility with different logic families and small package size make it a versatile choice for various electronic systems.

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