Encyclopedia Entry: 74AHCT04PW,118

Product Overview

Category

The 74AHCT04PW,118 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 74AHCT04PW,118 offers fast switching speeds, making it suitable for applications that require quick response times.
• Wide voltage range: It operates within a wide voltage range, typically between 2V and 5.5V, allowing compatibility with various systems.
• Low power consumption: This IC consumes minimal power, making it energy-efficient and suitable for battery-powered devices.
• High noise immunity: It exhibits excellent noise immunity, ensuring reliable operation even in noisy environments.

Package and Quantity

The 74AHCT04PW,118 is available in a small-outline package (SOT-363) with six pins. It is commonly sold in reels or tubes containing multiple units, typically ranging from 250 to 3000 pieces per package.

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: <10 ns
• Input Capacitance: 3 pF (typical)
• Output Current: ±8 mA (max)

Pin Configuration

The 74AHCT04PW,118 features six pins arranged as follows:

____ 1 |o | 6 2 | | 5 3 |_____| 4

Pin Description: 1. Input A: Logic level input for the first inverter. 2. Output A: Complementary logic level output for the first inverter. 3. GND: Ground reference for the IC. 4. Output B: Complementary logic level output for the second inverter. 5. Input B: Logic level input for the second inverter. 6. VCC: Positive power supply voltage.

Functional Features

The 74AHCT04PW,118 is designed to provide high-performance hex inverting functionality. It accepts logic level inputs and produces complementary outputs. The inverter's operation is based on the principle of converting a logical "1" input to a logical "0" output and vice versa.

Advantages and Disadvantages

Advantages

• High-speed operation enables quick signal processing.
• Wide voltage range allows compatibility with various systems.
• Low power consumption makes it suitable for energy-efficient applications.
• Excellent noise immunity ensures reliable operation in noisy environments.

Disadvantages

• Limited number of inverters per package (six in this case).
• Requires external components for more complex logic operations.

Working Principles

The 74AHCT04PW,118 utilizes complementary metal-oxide-semiconductor (CMOS) technology to achieve its functionality. It consists of multiple transistors arranged in a specific configuration that enables the inversion of logic levels.

When an input signal is applied to one of the inverter's inputs, the internal circuitry processes the signal and generates the complementary output. This process involves the controlled switching of transistors to achieve the desired logic inversion.

Detailed Application Field Plans

The 74AHCT04PW,118 finds application in various digital electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication devices - Data storage systems - Industrial automation - Consumer electronics

Its hex inverting functionality makes it suitable for tasks such as signal conditioning, level shifting, waveform generation, and logical operations.

Detailed Alternative Models

Several alternative models with similar functionality to the 74AHCT04PW,118 are available in the market. Some notable alternatives include: - SN74LVC1G04DBVR - MC74VHC1G04DFT1G - CD74HCT04M96

These alternatives offer comparable performance and can be used as substitutes based on specific application requirements.

In conclusion, the 74AHCT04PW,118 is a high-speed hex inverter IC that finds extensive use in digital electronic systems. Its wide voltage range, low power consumption, and excellent noise immunity make it a versatile component for various applications.

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