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74LV14AS14-13
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Logic Gate
- Characteristics: Schmitt Trigger Inverter
- Package: SOIC-14
- Essence: Hex Inverter with Schmitt Trigger Inputs
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 1.65V to 5.5V
- Input Voltage Range: -0.5V to VCC + 0.5V
- Output Voltage Range: 0V to VCC
- Maximum Operating Frequency: 30MHz
- Propagation Delay: 7ns (typical)
- Input Hysteresis Voltage: 0.8V (typical)
Detailed Pin Configuration
The 74LV14AS14-13 has a total of 14 pins arranged as follows:
__ __
Y1 |1 \__/ 14| VCC
A1 |2 13| Y6
B1 |3 12| A6
A2 |4 11| B6
B2 |5 74 10| A5
GND |6 LV14AS14| B5
A3 |7 9| A4
B3 |8 8| B4
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Functional Features
- Hex inverter with Schmitt trigger inputs
- Provides noise immunity and hysteresis for better signal integrity
- Converts input signals with slow transition times into clean digital outputs
- Wide supply voltage range allows compatibility with various systems
- Low power consumption
- High-speed operation
Advantages
- Improved noise immunity due to Schmitt trigger inputs
- Wide supply voltage range enables versatile applications
- Compact SOIC-14 package saves board space
- Low power consumption helps in energy-efficient designs
- High-speed operation allows for quick signal processing
Disadvantages
- Limited number of inverters (6) compared to larger ICs
- Not suitable for high-frequency applications above 30MHz
- Requires careful handling due to sensitive inputs
Working Principles
The 74LV14AS14-13 is a hex inverter with Schmitt trigger inputs. It operates by taking the input signal and converting it into its complemented output. The Schmitt trigger inputs provide hysteresis, which ensures that the output transitions occur at different voltage levels for rising and falling input signals. This feature improves noise immunity and reduces the effects of signal jitter.
Detailed Application Field Plans
The 74LV14AS14-13 finds applications in various digital systems where signal conditioning and noise immunity are crucial. Some common application fields include: - Digital communication systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices
Detailed and Complete Alternative Models
- SN74LV14A: Similar hex inverter with Schmitt trigger inputs from Texas Instruments
- MC74LVX14: Hex inverter with Schmitt trigger inputs from ON Semiconductor
- CD74HC14: Hex Schmitt-trigger inverter from Texas Instruments
- 74HCT14: Hex inverter with Schmitt trigger inputs from NXP Semiconductors
Note: These alternative models may have slight differences in specifications and pin configurations. It is important to refer to their respective datasheets for detailed information.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 74LV14AS14-13 trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of 74LV14AS14-13 in technical solutions:
Q: What is the 74LV14AS14-13? A: The 74LV14AS14-13 is a hex inverter with Schmitt-trigger inputs, which means it can convert low-level signals to high-level signals and vice versa.
Q: What is the operating voltage range of the 74LV14AS14-13? A: The 74LV14AS14-13 operates within a voltage range of 1.65V to 5.5V.
Q: Can I use the 74LV14AS14-13 for level shifting between different voltage domains? A: Yes, the 74LV14AS14-13 can be used for level shifting as long as the voltage levels are within its operating range.
Q: How many inverters are there in the 74LV14AS14-13? A: The 74LV14AS14-13 has six independent inverters.
Q: What is the maximum frequency at which the 74LV14AS14-13 can operate? A: The 74LV14AS14-13 can operate at a maximum frequency of 125 MHz.
Q: Can I use the 74LV14AS14-13 in high-speed digital applications? A: Yes, the 74LV14AS14-13 is suitable for high-speed digital applications due to its fast propagation delay and high-speed operation.
Q: Does the 74LV14AS14-13 have built-in protection against electrostatic discharge (ESD)? A: Yes, the 74LV14AS14-13 has ESD protection, which helps safeguard it against damage during handling and operation.
Q: Can I use the 74LV14AS14-13 in battery-powered applications? A: Yes, the 74LV14AS14-13 can be used in battery-powered applications as it operates within a wide voltage range and has low power consumption.
Q: What is the package type of the 74LV14AS14-13? A: The 74LV14AS14-13 is available in a small-outline integrated circuit (SOIC) package.
Q: Are there any application notes or reference designs available for the 74LV14AS14-13? A: Yes, the manufacturer provides application notes and reference designs that can help you understand and implement the 74LV14AS14-13 in various technical solutions.
Please note that these answers are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.