Encyclopedia Entry: 74AHCT1G04SE-7

Product Overview

Category

The 74AHCT1G04SE-7 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as an inverter, which means it converts a logic level input signal into its complemented output signal.

Characteristics

• Low power consumption
• High-speed operation
• Wide operating voltage range
• Schmitt-trigger input for noise immunity

Package

The 74AHCT1G04SE-7 is available in a small SOT-353 package.

Essence

The essence of this product lies in its ability to perform logical inversion with high efficiency and reliability.

Packaging/Quantity

The 74AHCT1G04SE-7 is typically packaged in reels or tubes, containing a quantity of 3000 units per reel/tube.

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay Time: 4 ns (typical)
• Output Current: ±8 mA

Detailed Pin Configuration

The 74AHCT1G04SE-7 has a total of 5 pins:

1. GND (Ground): Connected to the ground reference.
2. A (Input): Logic level input signal.
3. Y (Output): Complemented output signal.
4. NC (Not Connected): No internal connection.
5. VCC (Power Supply): Connected to the positive supply voltage.

Functional Features

• Logical inversion: Converts the input signal to its complemented output signal.
• Schmitt-trigger input: Provides noise immunity by using hysteresis to prevent false triggering.

Advantages and Disadvantages

Advantages

• Low power consumption makes it suitable for battery-powered devices.
• High-speed operation enables quick signal processing.
• Wide operating voltage range allows compatibility with various systems.
• Schmitt-trigger input ensures reliable performance in noisy environments.

Disadvantages

• Limited output current may restrict its use in certain applications requiring higher current capabilities.
• The small package size may pose challenges during manual soldering or handling.

Working Principles

The 74AHCT1G04SE-7 operates based on the principles of complementary metal-oxide-semiconductor (CMOS) technology. It utilizes a combination of transistors to achieve logical inversion. When the input signal is high, the output signal becomes low, and vice versa.

Detailed Application Field Plans

The 74AHCT1G04SE-7 finds applications in various fields, including but not limited to:

1. Digital electronics: Used in logic gates, flip-flops, and other digital circuits.
2. Communication systems: Employed in signal processing and data transmission circuits.
3. Automotive electronics: Integrated into vehicle control units and sensor interfaces.
4. Industrial automation: Utilized in control systems and sensor interfacing.
5. Consumer electronics: Incorporated in portable devices, audio/video equipment, and remote controls.

Detailed and Complete Alternative Models

1. SN74LVC1G04DBVR: Similar in functionality and specifications, available in SOT-23 package.
2. MC74VHC1G04DFT1G: Equivalent in terms of logical inversion, offered in SOT-353 package.
3. TC7SZ04FU: Comparable in characteristics and pin configuration, packaged in SOT-353.

These alternative models can be considered as substitutes for the 74AHCT1G04SE-7, depending on specific requirements and availability.

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