SN74LVC14AD

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SN74LVC14AD

+БОМ

IC INV SCHMITT 6CH 1-IN 14SOIC

  • ПроизводительТехасские инструменты

  • Мфр. Часть #SN74LVC14AD

  • Пакет SOIC (D)-14

  • В наличии1778

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

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Спецификации

Атрибут Ценность
Package Bulk,Tube
Series 74LVC
ProductStatus Active
LogicType Inverter
NumberofCircuits 6
NumberofInputs 1
Features Schmitt Trigger
Voltage-Supply 1.65V ~ 3.6V
Current-Quiescent(Max) 1 µA
Current-OutputHighLow 24mA, 24mA
LogicLevel-Low 0.15V ~ 0.8V
LogicLevel-High 1.3V ~ 2V
MaxPropagationDelay@VMaxCL 6.2ns @ 3.3V, 50pF
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
SupplierDevicePackage 14-SOIC

Обзор

Description

The SN74LVC14AD is a hex Schmitt-trigger inverter designed by Texas Instruments, part of their LVC logic family. It features six independent inverters with Schmitt-trigger inputs, allowing it to transform slowly changing input signals into sharply defined, jitter-free output signals. This makes the SN74LVC14AD ideal for applications requiring noise immunity and signal integrity, such as debouncing and signal conditioning.
Operating on a supply voltage range of 1.65 V to 3.6 V, it is compatible with both 3.3 V and lower voltage systems. The device supports a wide range of input thresholds, making it versatile for various digital logic applications. It features low power consumption with a typical quiescent current of a few microamperes, and it has a high-speed operation with propagation delays typically around 5 ns.
The SN74LVC14AD comes in a small-outline package, making it suitable for compact circuit designs. It is commonly used in digital systems, embedded systems, and other electronic applications where reliable signal processing is crucial.

Equivalent

The SN74LVC14AD is a hex Schmitt-trigger inverter from Texas Instruments. Equivalent products might include:
1. NXP 74LVC14AD
2. ON Semiconductor MC74VHC14ADR2G
3. Toshiba TC74LCX14FN
4. Microchip Technology TC74VHC14F
These alternatives generally offer similar functionality as hex Schmitt-trigger inverters, but it is important to verify pin configurations and specific electrical characteristics to ensure compatibility.

Features

The SN74LVC14AD is a hex Schmitt-trigger inverter from Texas Instruments, designed for operation in 1.65-V to 3.6-V VCC systems. Key features include:
1. Schmitt-Trigger Action: Facilitates slow or noisy input signal performance, improving signal integrity by providing hysteresis between the input switching levels.

2. Wide Voltage Range: Supports a broad operating voltage range from 1.65 V to 3.6 V, offering flexibility for various applications.
3. High-Speed Operation: Capable of driving high-speed operations with low power consumption, suitable for performance-critical applications.
4. Low Power Consumption: Features low static and dynamic power dissipation, making it suitable for battery-powered devices.
5. Output Drive: Provides a balanced output drive capability of ±24 mA at 3.3-V VCC, useful for driving LED circuits or other loads.
6. Inputs: Tolerant to voltages up to 5.5 V, allowing for compatibility with 5-V logic levels.
7. ESD Protection: Offers robust electrostatic discharge protection exceeding 2000 V HBM per JESD22-A114.
These features make the SN74LVC14AD ideal for applications requiring noise immunity and reliable digital signal processing.

Pinout

The SN74LVC14AD is a high-speed CMOS device that features six Schmitt-trigger inverters. It comes in a 14-pin SOIC (Small Outline Integrated Circuit) package. The pin configuration and functions are as follows:
1. Pin 1: 1A - Input for the first inverter.
2. Pin 2: 1Y - Output for the first inverter.
3. Pin 3: 2A - Input for the second inverter.
4. Pin 4: 2Y - Output for the second inverter.
5. Pin 5: 3A - Input for the third inverter.
6. Pin 6: 3Y - Output for the third inverter.
7. Pin 7: GND - Ground.
8. Pin 8: 4A - Input for the fourth inverter.
9. Pin 9: 4Y - Output for the fourth inverter.
10. Pin 10: 5A - Input for the fifth inverter.
11. Pin 11: 5Y - Output for the fifth inverter.
12. Pin 12: 6A - Input for the sixth inverter.
13. Pin 13: 6Y - Output for the sixth inverter.
14. Pin 14: VCC - Positive supply voltage.
Each inverter within the SN74LVC14AD features a Schmitt-trigger input, which provides better noise immunity and is ideal for handling slow or noisy input signals.

Manufacturer

The SN74LVC14AD is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI is well-known for its analog and embedded processing products, which are used in various applications across different industries, including automotive, industrial, personal electronics, and communications equipment. The company focuses on innovation and technology development, providing solutions that help customers manage power, control systems, and process data. TI is recognized for its commitment to quality and reliability, serving a diverse customer base worldwide.

Application

The SN74LVC14AD is a hex Schmitt-trigger inverter, commonly used in digital circuits. Its application areas include signal conditioning, where it helps clean up noisy signals to produce sharp digital edges. It's often utilized in waveform shaping and pulse generation, converting slow or noisy inputs into clean square waves. It's suitable for debounce circuits in mechanical switches and buttons. The device is also employed in level shifting between different voltage domains. Furthermore, it finds use in clock and data signal conditioning in communication systems, ensuring reliable data transmission. Its high-speed CMOS logic makes it ideal for battery-powered and portable applications where low power consumption is crucial.

Package

The SN74LVC14AD is a hex Schmitt-trigger inverter from Texas Instruments. It is available in the SOIC (Small Outline Integrated Circuit) package type, which typically has 14 pins and is suitable for surface-mount technology (SMT).

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