SN74AHCT14PWRE4
Product Overview
- Category: Integrated Circuit
- Use: Logic Gates
- Characteristics: High-Speed, Low-Power, Schmitt Trigger Inputs
- Package: TSSOP-14
- Essence: Hex Schmitt-Trigger Inverter
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 2 V to 5.5 V
- Input Voltage Range: 0 V to VCC
- Output Voltage Range: 0 V to VCC
- Maximum Operating Frequency: 50 MHz
- Propagation Delay Time: 9 ns (typical)
- Quiescent Current: 1 µA (maximum)
Detailed Pin Configuration
The SN74AHCT14PWRE4 has a TSSOP-14 package with the following pin configuration:
__ __
Y1 | 1 14 | VCC
A1 | 2 13 | Y6
B1 | 3 12 | A6
A2 | 4 11 | B6
B2 | 5 10 | A3
Y2 | 6 9 | B3
GND | 7 8 | Y3
‾‾ ‾‾
Functional Features
- Hex Schmitt-Trigger Inverter: The SN74AHCT14PWRE4 consists of six independent Schmitt-trigger inverters. These inverters are designed to convert slowly changing input signals into sharply defined, jitter-free output signals.
- High-Speed Operation: With a maximum operating frequency of 50 MHz, this IC is suitable for high-speed applications.
- Low Power Consumption: The SN74AHCT14PWRE4 is designed to operate at low power, making it energy-efficient.
- Schmitt Trigger Inputs: The Schmitt-trigger inputs allow the IC to have hysteresis, which improves noise immunity and provides a more stable output.
Advantages and Disadvantages
Advantages: - High-speed operation - Low power consumption - Schmitt trigger inputs for improved noise immunity - Compact TSSOP-14 package
Disadvantages: - Limited number of inverters (six in total)
Working Principles
The SN74AHCT14PWRE4 operates based on the principles of Schmitt-trigger logic. When the input voltage crosses a certain threshold level, the output changes state. This hysteresis ensures that the output remains stable even in the presence of noise or slow-changing input signals.
Detailed Application Field Plans
The SN74AHCT14PWRE4 can be used in various applications, including: 1. Digital signal processing 2. Communication systems 3. Microcontroller-based systems 4. Industrial automation 5. Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SN74AHCT14PWRE4 include: - 74HC14: Similar hex Schmitt-trigger inverter IC with a different package option (DIP-14) - CD40106: Hex Schmitt-trigger inverter IC from another manufacturer (Texas Instruments)
These alternative models offer similar functionality but may have differences in specifications, package options, or pricing.
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技術ソリューションにおける SN74AHCT14PWRE4 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of SN74AHCT14PWRE4:
Q: What is SN74AHCT14PWRE4? A: SN74AHCT14PWRE4 is a hex inverter Schmitt-trigger IC (integrated circuit) that can be used in various technical solutions.
Q: What is the purpose of SN74AHCT14PWRE4? A: The purpose of SN74AHCT14PWRE4 is to convert input signals into inverted output signals with Schmitt-trigger hysteresis.
Q: What is Schmitt-trigger hysteresis? A: Schmitt-trigger hysteresis is a property that allows the input signal to be more immune to noise and provide a cleaner output signal.
Q: What voltage levels does SN74AHCT14PWRE4 support? A: SN74AHCT14PWRE4 supports a wide range of voltage levels, typically from 2V to 5.5V.
Q: Can SN74AHCT14PWRE4 be used in both digital and analog applications? A: Yes, SN74AHCT14PWRE4 can be used in both digital and analog applications where signal inversion and noise immunity are required.
Q: How many inverters are there in SN74AHCT14PWRE4? A: SN74AHCT14PWRE4 contains six independent inverters in a single package.
Q: What is the maximum operating frequency of SN74AHCT14PWRE4? A: The maximum operating frequency of SN74AHCT14PWRE4 is typically around 50 MHz.
Q: Can SN74AHCT14PWRE4 drive capacitive loads? A: Yes, SN74AHCT14PWRE4 can drive capacitive loads up to a certain limit. It is recommended to refer to the datasheet for specific details.
Q: What are some typical applications of SN74AHCT14PWRE4? A: Some typical applications include signal conditioning, level shifting, waveform shaping, noise filtering, and clock synchronization.
Q: Is SN74AHCT14PWRE4 available in different package options? A: Yes, SN74AHCT14PWRE4 is available in various package options such as SOIC (Small Outline Integrated Circuit) and TSSOP (Thin Shrink Small Outline Package).
Please note that these answers are general and it's always recommended to refer to the datasheet and consult with technical experts for specific application requirements.