Overview
The SN74LVC14APWRE4 is a hex inverter Schmitt-trigger IC produced by Texas Instruments. It belongs to the LVC (Low-Voltage CMOS) family, designed to operate at low voltage levels while maintaining high performance. This product is widely used in digital logic circuits for signal conditioning, noise filtering, and waveform shaping. Its market positioning targets engineers and designers working on consumer electronics, industrial automation, and automotive applications. The SN74LVC14APWRE4 stands out for its Schmitt-trigger input design, which provides hysteresis and ensures robust operation in noisy environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Technology | CMOS | - | Low-voltage CMOS (LVC) |
| Number of Channels | 6 | - | Hex inverter |
| Supply Voltage Range | 1.65 to 5.5 | V | Wide operating range |
| Input Type | Schmitt-trigger | - | Provides hysteresis |
| Output Type | Push-Pull | - | Standard CMOS output |
| Propagation Delay | 4.3 | ns | Typical at 3.3V |
| Operating Temperature Range | -40 to 85 | °C | Industrial grade |
| Package | TSSOP-14 | - | Surface mount |
| RoHS Compliance | Yes | - | Environmentally friendly |
Key Features
- Schmitt-trigger Inputs: Provides hysteresis for noise immunity and stable operation.
- Wide Supply Voltage Range: Operates from 1.65V to 5.5V, making it versatile for various applications.
- Low Power Consumption: Optimized for battery-powered and energy-efficient designs.
- High-Speed Operation: Propagation delay of 4.3 ns at 3.3V ensures quick response times.
- Industrial Temperature Range: Reliable performance in harsh environments.
Applications
The SN74LVC14APWRE4 is ideal for a wide range of applications, including:
- Signal Conditioning: Used to clean up noisy signals in communication systems.
- Waveform Shaping: Converts irregular waveforms into clean digital signals.
- Noise Filtering: Enhances signal integrity in industrial and automotive systems.
- Consumer Electronics: Integrated into devices like smartphones, tablets, and wearables.
- Industrial Automation: Employed in control systems and sensor interfaces.
Q & A
1. What is the purpose of the Schmitt-trigger input?
The Schmitt-trigger input provides hysteresis, which ensures noise immunity and stable switching in noisy environments.
2. What is the operating voltage range of the SN74LVC14APWRE4?
It operates from 1.65V to 5.5V, making it suitable for low-voltage applications.
3. How many inverters are included in this IC?
The SN74LVC14APWRE4 includes six (hex) inverters.
4. What is the typical propagation delay?
The typical propagation delay is 4.3 ns at 3.3V.
5. Is this IC RoHS compliant?
Yes, the SN74LVC14APWRE4 is RoHS compliant.
6. What package does this IC come in?
It is available in a TSSOP-14 package.
7. Can this IC operate in industrial environments?
Yes, it has an operating temperature range of -40°C to 85°C, suitable for industrial applications.
8. What is the output type of the SN74LVC14APWRE4?
It features a push-pull output type.
9. Is this IC suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
10. What are the typical applications of this IC?
Typical applications include signal conditioning, waveform shaping, noise filtering, and use in consumer electronics and industrial automation.
