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Name: SN74AHC14DRG3
Brand: Texas Instruments
SKU: SN74AHC14DRG3
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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Texas Instruments SN74AHC14DRG3

Part No.:: SN74AHC14DRG3

Manufacturer:: Texas Instruments

Package:: 14-SOIC

Datasheet:: SN74AHC14DRG3.pdf

Description:: IC INV SCHMITT 6CH 1-IN 14SOIC

In Stock:: 22500

Quantity:: Add To Cart

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SN74AHC14DRG3 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
74AHC
ProductStatus:
Active
LogicType:
Inverter
NumberofCircuits:
6
NumberofInputs:
1
Features:
Schmitt Trigger
Voltage-Supply:
2V ~ 5.5V
Current-Quiescent(Max):
2 µA
Current-OutputHighLow:
8mA, 8mA
LogicLevel-Low:
0.9V ~ 1.65V
LogicLevel-High:
2.2V ~ 3.85V
MaxPropagationDelay@VMaxCL:
10.6ns @ 5V, 50pF
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

SN74AHC14DRG3 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74AHC14DRG3 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 SN74AHC14DRG3 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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SN74AHC14DRG3 information

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SN74AHC14DRG3 Typical application Circuitry

SN74AHC14DRG3

The SN74AHC14DRG3 is a type of digital logic chip known as a Hex Schmitt-Trigger Inverter. This integrated circuit (IC) is primarily used for signal conditioning due to its ability to transform noisy input signals into clean, sharp digital output signals. It's particularly useful in digital systems where signal integrity is crucial. Let's examine its functions, uses, and a thorough use case while keeping crucial design factors in mind.

Key Features of SN74AHC14DRG3:

1. Hex Inverters: It contains six independent inverters.

2. Schmitt-Trigger Inputs: These inputs provide hysteresis which is useful for cleaning up noisy signals.

3. Operating Voltage Range: It can be used with a range of logic systems, typically between 2 and 5.5 volts.

4. Output Drive Capability: Can drive up to 8 mA, allowing it to control LEDs, transistors, and small relays.

Typical Applications:

1. Signal Conditioning: To clean up noisy signals in digital circuits.

2. Waveform Generation: Used in oscillators and pulse generators.

3. Interface Circuits: Acts as an interface between different logic families due to its wide operating voltage range.

Detailed Circuit Application: Debouncing a Mechanical Switch

Overview: Using SN74AHC14DRG3 to clean the signal from a mechanically bouncing switch.

Circuit Description:

1. Input Connection: Connect a mechanical switch to one of the hex inverter inputs, say pin 1. The other side of the switch is connected to the supply voltage.

2. Pull-down Resistor: Attach a 10KΩ pull-down resistor to pin 1. This ensures the input is low when the switch is open.

3. Output: The output of the inverter, pin 2, can be connected to a microcontroller or other digital logic circuit to interpret the clean, debounced signal.

4. Power Supply: Connect the Vcc pin (pin 14) to a 5V supply and Ground pin (pin 7) to ground.

5. Bypass Capacitor: Place a 0.1 µF capacitor close to the Vcc pin for power supply noise filtering.

Design Considerations:

1. Power Supply Stability: Ensure a stable power supply, as fluctuations can affect the IC's performance.

2. Input Signal Characteristics: Understand the nature of the input signals (frequency, amplitude) to ensure they are within the IC's operating range.

3. Thermal Management: If driving large loads, consider heat dissipation.

4. Noise Suppression: Use bypass capacitors and proper grounding to minimize noise.

In summary, the SN74AHC14DRG3 is a versatile IC used for signal conditioning and interfacing in digital systems. Its ability to clean up noisy signals makes it invaluable in applications requiring high signal integrity. When designing circuits with this IC, attention must be paid to power supply quality, signal characteristics, and noise suppression to ensure optimal performance.

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6. What is the process for return or replacement of SN74AHC14DRG3?

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(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 SN74AHC14DRG3.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations