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Encyclopedia Entry: 74ALVC14D,118
Product Overview
Category
The 74ALVC14D,118 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 processing and digital logic applications. It serves as a hex inverter with Schmitt-trigger inputs.
Characteristics
- Hex inverter with Schmitt-trigger inputs
- Low voltage CMOS technology
- High-speed operation
- Wide operating voltage range
- Low power consumption
- ESD protection
- RoHS compliant
Package
The 74ALVC14D,118 is available in a small outline package (SOT108-1), also known as a SO-14 package. This package offers compactness and ease of integration into various electronic systems.
Essence
The essence of the 74ALVC14D,118 lies in its ability to invert input signals while incorporating Schmitt-trigger functionality. This feature ensures robust and reliable signal processing, especially in noisy environments.
Packaging/Quantity
The 74ALVC14D,118 is typically supplied in reels or tubes, depending on the manufacturer's packaging standards. The quantity per reel/tube may vary but is commonly around 250 units.
Specifications
- Supply Voltage Range: 1.2V to 3.6V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Propagation Delay: <10ns
- Input Capacitance: 3pF (typical)
- Output Current: ±24mA
Detailed Pin Configuration
The 74ALVC14D,118 consists of 14 pins, each serving a specific function:
- Input A1
- Output Y1
- Input A2
- Output Y2
- Input A3
- Output Y3
- Ground (GND)
- Output Y4
- Input A4
- Output Y5
- Input A5
- Output Y6
- VCC (Supply Voltage)
- Input A6
Functional Features
- Hex inverter: The 74ALVC14D,118 provides six independent inverters, allowing for versatile signal inversion operations.
- Schmitt-trigger inputs: The Schmitt-trigger functionality ensures hysteresis and noise immunity, making the IC suitable for applications with varying input voltages and noisy environments.
- Wide operating voltage range: The IC can operate within a broad voltage range of 1.2V to 3.6V, enabling compatibility with various power supply systems.
- High-speed operation: With propagation delays of less than 10ns, the 74ALVC14D,118 facilitates rapid signal processing.
Advantages and Disadvantages
Advantages
- Robust signal processing due to Schmitt-trigger inputs
- Low power consumption
- Wide operating voltage range allows for flexibility in system integration
- Compact package size enables space-efficient designs
- ESD protection enhances reliability
Disadvantages
- Limited number of inverters (six) may not suffice for complex applications requiring a higher count of inverters.
- Not suitable for high-voltage applications beyond the specified voltage range.
Working Principles
The 74ALVC14D,118 operates based on the principles of CMOS logic. Each inverter within the IC consists of complementary MOS transistors that control the flow of current through the circuit. When an input signal is applied, the corresponding output is inverted, providing the desired logic function.
Detailed Application Field Plans
The 74ALVC14D,118 finds applications in various fields, including but not limited to: - Digital signal processing - Microcontroller-based systems - Communication systems - Industrial automation - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the 74ALVC14D,118 include: - SN74LVC14A - MC74VHC1G14 - CD40106B - HCF40106
These alternatives can be considered based on specific requirements, availability, and compatibility with existing designs.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74ALVC14D,118 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of 74ALVC14D,118 in technical solutions:
Q: What is the 74ALVC14D,118? A: The 74ALVC14D,118 is a hex inverter with Schmitt-trigger inputs. It is a commonly used integrated circuit (IC) in digital electronics.
Q: What is the purpose of a hex inverter? A: A hex inverter is used to invert the logic level of an input signal. It converts a high-level input to a low-level output and vice versa.
Q: What are Schmitt-trigger inputs? A: Schmitt-trigger inputs are designed to provide hysteresis, which helps in reducing noise and improving the stability of the input signal.
Q: What is the voltage supply range for the 74ALVC14D,118? A: The 74ALVC14D,118 operates with a voltage supply range of 1.65V to 5.5V.
Q: How many inverters are there in the 74ALVC14D,118? A: The 74ALVC14D,118 consists of six independent inverters in a single package.
Q: What is the maximum output current of the 74ALVC14D,118? A: The maximum output current per channel of the 74ALVC14D,118 is typically 24mA.
Q: Can the 74ALVC14D,118 be used in both CMOS and TTL logic systems? A: Yes, the 74ALVC14D,118 is compatible with both CMOS and TTL logic levels.
Q: What is the propagation delay of the 74ALVC14D,118? A: The propagation delay is the time it takes for the output to respond to a change in the input signal. For the 74ALVC14D,118, the typical propagation delay is around 3.5ns.
Q: Can the 74ALVC14D,118 be used in high-speed applications? A: Yes, the 74ALVC14D,118 is designed for high-speed operation and can be used in various high-frequency applications.
Q: What are some common applications of the 74ALVC14D,118? A: The 74ALVC14D,118 is commonly used in digital systems for signal conditioning, level shifting, clock generation, and waveform shaping.
Please note that these answers are general and may vary depending on specific design considerations and requirements.