SN74LV14ADR

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SN74LV14ADR

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IC INV SCHMITT 6CH 1-IN 14SOIC

  • HerstellerTexas Instruments

  • Herstellerteil #SN74LV14ADR

  • Auf Lager3782

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74LV
ProductStatus Active
LogicType Inverter
NumberofCircuits 6
NumberofInputs 1
Features Schmitt Trigger
Voltage-Supply 2V ~ 5.5V
Current-Quiescent(Max) 20 µA
Current-OutputHighLow 12mA, 12mA
LogicLevel-Low 0.75V ~ 1.5V
LogicLevel-High 1.75V ~ 3.5V
MaxPropagationDelay@VMaxCL 10.6ns @ 5V, 50pF
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
SupplierDevicePackage 14-SOIC

Übersicht

Description

The SN74LV14ADR is a hex Schmitt-trigger inverter from Texas Instruments. It is designed to provide standard CMOS logic levels and is notable for its ability to convert slowly changing input signals into sharply defined, jitter-free output signals. This feature makes it particularly useful in various applications where signal integrity is crucial, including debouncing switches or interfacing with analog signals.
Key features of the SN74LV14ADR include a wide operating voltage range from 2V to 5.5V, which makes it suitable for both 3.3V and 5V systems. It also exhibits low power consumption, a fast propagation delay, and a high degree of noise immunity due to its Schmitt-trigger action. The device comes in a small-outline package (SOIC), with each unit containing six independent inverters.
Overall, the SN74LV14ADR is a versatile component for digital logic applications, providing reliable signal conditioning and interfacing capabilities, particularly in environments with noisy or slow input signals.

Equivalent

The SN74LV14ADR is a hex Schmitt-trigger inverter by Texas Instruments. Equivalent products from other manufacturers include:
1. NXP: 74LVC14AD
2. ON Semiconductor: MC74VHC14ADR2G
3. STMicroelectronics: M74VHC14TTR
4. Rohm: BU4S14G2
5. Fairchild (now ON Semiconductor): 74VHC14M
These parts offer comparable functionality, including Schmitt-trigger inverting with similar voltage and performance characteristics. Always verify pin compatibility and electrical specifications before substitution.

Features

The SN74LV14ADR is a hex Schmitt-trigger inverter from Texas Instruments. It features six independent inverters, each utilizing a Schmitt-trigger action to provide improved noise immunity and a cleaner output signal. This component operates across a wide voltage range from 2 V to 5.5 V, making it suitable for various applications. The device is capable of high-speed operation with a typical propagation delay of 8 ns at 5 V. It also offers low power consumption, with typical quiescent current (I_CC) of 2 µA, enhancing efficiency in power-sensitive applications. The SN74LV14ADR provides input hysteresis, which improves noise margins and ensures stable switching. It is available in a small-outline (SOIC) package, which is suitable for surface-mount technology (SMT). This component is ideal for use in applications requiring noise filtration and signal shaping, such as waveform modification and line reception. Additionally, it meets the requirements for standard logic levels and is characterized for operation over a temperature range of -40°C to 125°C.

Pinout

The SN74LV14ADR is a hex Schmitt-trigger inverter IC manufactured by Texas Instruments. It comes in a 14-pin SOIC (Small Outline Integrated Circuit) package. The function of this IC is to perform logical inversion with Schmitt-trigger action, providing hysteresis between the input high and low voltage levels, which makes it useful for signal conditioning and noise rejection.
Here is the pin configuration for the SN74LV14ADR:
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 power supply)
The SN74LV14ADR is commonly used in digital circuits for tasks such as debouncing switches and creating clean digital signals from noisy inputs.

Manufacturer

The SN74LV14ADR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is a global semiconductor company headquartered in Dallas, Texas. It is one of the largest manufacturers of semiconductors worldwide and is well-known for its development and production of a wide variety of electronic components, including integrated circuits, processors, and analog chips. TI serves a broad range of industries, including automotive, industrial, consumer electronics, and communications. The company is recognized for its innovation in the semiconductor space and plays a significant role in advancing technology in various applications.

Application

The SN74LV14ADR is a hex Schmitt-trigger inverter, commonly used in applications requiring signal conditioning and noise immunity. Key application areas include:
1. Signal Processing: Enhances signal integrity by reshaping noisy or slow input signals into clean digital outputs.
2. Oscillator Circuits: Used in generating clock signals due to its hysteresis properties.
3. Debouncing Switches: Effectively handles mechanical switch bounce to provide stable digital signals.
4. Wave Shaping: Converts analog waveforms into square waves.
5. Data Communication: Ensures reliable data transmission by filtering out noise in communication lines.
Its versatility and low power consumption make it suitable for a wide range of digital electronics projects.

Package

The SN74LV14ADR is a hex Schmitt-trigger inverter IC from Texas Instruments. It comes in a small-outline (SOIC) package type, specifically the "DR" suffix, which indicates a 14-pin small outline integrated circuit with a 150 mil body width.

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