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SN74LV14ADR
+NomenclatureIC INV SCHMITT 6CH 1-IN 14SOIC
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FabricantTexas Instruments
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Pièce fabricant #SN74LV14ADR
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En stock3782
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Spécifications
| Attribut | Valeur |
| 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 |
Présentation
Description
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
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
Pinout
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
Application
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.