74LVC14APW

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74LVC14APW

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Package Bulk
Series 74LVC
ProductStatus Active
LogicType Inverter
NumberofCircuits 6
NumberofInputs 1
Features Schmitt Trigger
Voltage-Supply 1.2V ~ 3.6V
Current-Quiescent(Max) 40 µA
Current-OutputHighLow 24mA, 24mA
LogicLevel-Low 0.12V ~ 0.8V
LogicLevel-High 1V ~ 2V
MaxPropagationDelay@VMaxCL 6.4ns @ 3.3V, 50pF
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
SupplierDevicePackage 14-TSSOP

Tổng quan

Description

The 74LVC14APW is a high-performance hex Schmitt trigger inverter from NXP Semiconductors. It is part of the 74LVC family, designed to operate with a wide voltage range from 1.2V to 3.6V, making it suitable for both low-voltage and mixed-voltage applications. The device features six independent inverters that utilize Schmitt trigger action at the input, providing enhanced noise immunity and signal integrity.
Key characteristics of the 74LVC14APW include low power consumption and high-speed operation, with typical propagation delays of just a few nanoseconds. The Schmitt trigger inputs allow for slow input rise and fall times, providing greater flexibility in signal interfacing, especially in noisy environments.
The device is commonly used in applications requiring signal conditioning, waveform shaping, and noise filtering. It is available in a TSSOP-14 package, which is compact and suitable for space-constrained designs. The 74LVC14APW is widely used in consumer electronics, automotive, and industrial applications where reliable digital signal processing is essential.

Equivalent

The 74LVC14APW is a hex Schmitt-trigger inverter from the 74LVC series. Equivalent products include:
1. SN74LVC14A from Texas Instruments
2. NXP's 74LVC14A series
3. ON Semiconductor's MC74LCX14 series
4. Diodes Incorporated's 74LVC14A series
5. Fairchild's 74LCX14 series
These alternatives offer similar functionality and electrical characteristics, but always verify specific requirements like voltage levels and propagation delays for compatibility.

Features

The 74LVC14APW is a hex Schmitt-trigger inverter integrated circuit. Key features include:
1. Supply Voltage Range: Operates from 1.65V to 3.6V, which makes it suitable for low-voltage applications.
2. Schmitt-Trigger Action: Provides improved noise immunity and a cleaner output by transforming slowly changing input signals into sharply defined, jitter-free output signals.
3. Multiple Gates: Contains six independent inverters in a single package.
4. Low Power Consumption: Designed for low power dissipation with a quiescent current of typically 1 μA.
5. High Speed: Offers fast switching times, typically in the nanosecond range depending on the load.
6. Wide Operating Temperature: Functions effectively over a temperature range of -40°C to +125°C.
7. ESD Protection: Integrated protection against electrostatic discharge enhances reliability.
8. Package Options: Available in TSSOP (Thin Shrink Small Outline Package), which saves PCB space.
These features make the 74LVC14APW suitable for use in a variety of digital circuits where noise immunity and fast switching are required.

Pinout

The 74LVC14APW is a hex Schmitt-trigger inverter IC, which means it consists of six independent inverters with Schmitt-trigger inputs. It is typically used for converting slowly changing input signals into sharply defined, jitter-free output signals. The Schmitt-trigger functionality adds hysteresis, which improves noise immunity and ensures stable switching.
In terms of pin count, the 74LVC14APW comes in a 14-pin TSSOP (Thin Shrink Small Outline Package). The pin functions are as follows:
1. A1 - Input for inverter 1
2. Y1 - Output for inverter 1
3. A2 - Input for inverter 2
4. Y2 - Output for inverter 2
5. A3 - Input for inverter 3
6. Y3 - Output for inverter 3
7. GND - Ground
8. Y4 - Output for inverter 4
9. A4 - Input for inverter 4
10. Y5 - Output for inverter 5
11. A5 - Input for inverter 5
12. Y6 - Output for inverter 6
13. A6 - Input for inverter 6
14. VCC - Supply Voltage
This IC is commonly used in digital circuits for signal conditioning, waveform shaping, and noise reduction.

Manufacturer

The 74LVC14APW is manufactured by Nexperia. Nexperia is a global semiconductor company that specializes in discrete components, logic devices, and MOSFETs. Originally part of NXP Semiconductors, Nexperia became an independent company in 2017. They focus on efficiency, producing highly efficient semiconductor components used in automotive, industrial, computing, and consumer electronics applications. Nexperia is known for delivering reliable and high-performance products, emphasizing innovation and sustainability in their operations.

Application

The 74LVC14APW is a hex Schmitt-trigger inverter, typically used in digital circuits. Its application areas include signal conditioning, where it converts noisy or analog signals into clean digital outputs, and waveform shaping, helping to square up signals with slow rise and fall times. It's also used in debouncing circuits for mechanical switches to ensure clean transitions, and in clock and pulse generation circuits. Additionally, its Schmitt-trigger action makes it suitable for use in level detection and threshold-based applications, ensuring reliable performance in environments with signal fluctuations. The device is commonly found in consumer electronics, communication equipment, and industrial automation systems.

Package

The 74LVC14APW is a hex Schmitt-trigger inverter IC from NXP Semiconductors. It comes in a TSSOP-14 package type, which is a thin shrink small-outline package with 14 pins.

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