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Name: 74LVC14AD,112
Brand: NXP Semiconductors
SKU: 74LVC14AD,112
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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NXP Semiconductors 74LVC14AD,112

Part No.:: 74LVC14AD,112

Manufacturer:: NXP Semiconductors

Package:: -

Datasheet:: 74LVC14AD,112.pdf

Description:: NEXPERIA 74LVC14AD - INVERTER, L

In Stock:: 3081

Quantity:: Add To Cart

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74LVC14AD,112 Specifications

Packaging:
Bulk
Series:
*
ProductStatus:
Active
LogicType:
-
NumberofCircuits:
-
NumberofInputs:
-
Features:
-
Voltage-Supply:
-
Current-Quiescent(Max):
-
Current-OutputHighLow:
-
LogicLevel-Low:
-
LogicLevel-High:
-
MaxPropagationDelay@VMaxCL:
-
OperatingTemperature:
-
MountingType:
-

74LVC14AD,112 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74LVC14AD,112 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for 74LVC14AD,112 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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74LVC14AD,112 information

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74LVC14AD,112 Typical application Circuitry

74LVC14AD,112

The 74LVC14AD,112 is a hex inverting Schmitt trigger integrated circuit (IC) from the 74LVC family, designed for applications that require signal conditioning with enhanced noise immunity and hysteresis. This IC is capable of operating with a supply voltage range from 1.65V to 5.5V, making it versatile for both 3.3V and 5V logic level systems.

Application Scenarios:

A practical application of the 74LVC14AD,112 is in the debounce circuit for mechanical switches or pushbuttons. Mechanical switches often produce spurious signals when toggled due to mechanical bounce. The 74LVC14AD,112 can filter these signals, ensuring that a single, clean transition is passed to the digital logic or microcontroller, which is crucial for user interface controls in electronics.

Parameter Features:

The 74LVC14AD,112 features include its low-voltage operation, making it compatible with modern low-power digital systems. It has six inverting Schmitt triggers, providing multiple channels in a single package for convenience. The device's fast propagation delays and high noise immunity are beneficial for timing-critical applications and environments with significant electrical noise.

Circuit Connection Details:

- Power Supply Connection: Connect the VCC pin of the 74LVC14AD,112 to a 3.3V power supply, which is within the operational voltage range and suitable for interfacing with 3.3V logic devices. Ascertain that the GND pin is linked to the system ground in order to create a standard reference point for every signal.

- Input Signal Debouncing: Connect the output of a mechanical switch to an input pin (e.g., Pin 1) on the 74LVC14AD,112. Incorporate a pull-up resistor to VCC at this input to ensure a defined logic level when the switch is open (not pressed).

- Output to Microcontroller: The output from the corresponding Schmitt trigger (e.g., Pin 2) should be connected directly to a digital input pin on a microcontroller. This output will represent a clean, debounced signal from the switch, suitable for digital processing.

- Decoupling Capacitor for Power Stability: Place a decoupling capacitor (e.g., 100nF) near the VCC and GND pins of the 74LVC14AD,112 to filter out noise from the power supply, ensuring stable operation of the IC.

Design Considerations:

1. Selecting the Pull-up Resistor Value: The value of the pull-up resistor connected to the switch input should be chosen to ensure minimal power consumption while maintaining a clear logic high level when the switch is open.

2. Power Supply Quality: A stable and noise-free power supply is critical for the 74LVC14AD,112 to function correctly, especially in applications where signal integrity is paramount.Variations in power supplies can impact Schmitt trigger performance.

3. Handling Multiple Inputs: When utilizing multiple Schmitt triggers within the 74LVC14AD,112 for different signals, ensure that each input has appropriate filtering and protection if needed, especially in electrically noisy environments.

4. PCB Layout Considerations: Minimize the length of traces between the switch, 74LVC14AD,112, and microcontroller to reduce susceptibility to electromagnetic interference. Careful PCB layout can significantly enhance signal integrity.

Integrating the 74LVC14AD,112 into your design for debouncing applications can significantly improve the reliability and responsiveness of user interfaces by providing clean and stable signal transitions for further digital processing.

74LVC14AD,112 FAQ

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6. What is the process for return or replacement of 74LVC14AD,112?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 74LVC14AD,112 we delivered, we will accept the replacement or return of the 74LVC14AD,112 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 74LVC14AD,112.

(3)The PartNo is unused and only in the original unpacked packaging.

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