Overview
The SN74LVC1G17QDCKRQ1 is a single Schmitt-trigger buffer gate produced by Texas Instruments. This component is part of the LVC (Low-Voltage CMOS) family, designed for operation at low voltage levels while maintaining high-speed performance. It is housed in a compact SC-70 (DCK) package, making it ideal for space-constrained applications. The device is specifically tailored for automotive and industrial applications, offering robust performance in harsh environments. Its unique selling points include its Schmitt-trigger input, which provides noise immunity, and its ability to operate over a wide voltage range, making it versatile for various use cases.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 1.65 to 5.5 | V | |
| Input Voltage Range | 0 to 5.5 | V | |
| Output Voltage Range | 0 to VCC | V | |
| Propagation Delay | 3.8 | ns | Max at 3.3V |
| Operating Temperature Range | -40 to 125 | °C | |
| Input Hysteresis | 0.5 | V | Typical |
| Package | SC-70 (DCK) | 5-pin | |
| Output Drive Capability | ±24 | mA | |
| Quiescent Current | 10 | µA | Max at 5.5V |
| ESD Protection | ±2000 | V | HBM |
Key Features
- Schmitt-Trigger Input: Provides noise immunity and ensures clean signal transitions.
- Wide Operating Voltage Range: Supports operation from 1.65V to 5.5V, making it versatile for various applications.
- High-Speed Performance: Features a low propagation delay of 3.8ns (max) at 3.3V.
- Compact Package: Housed in a 5-pin SC-70 package, ideal for space-constrained designs.
- Robust ESD Protection: Offers ±2000V HBM ESD protection, ensuring reliability in harsh environments.
- Low Power Consumption: Quiescent current of 10µA (max) at 5.5V, suitable for power-sensitive applications.
Applications
The SN74LVC1G17QDCKRQ1 is widely used in automotive and industrial applications due to its robust performance and reliability. Typical applications include:
- Signal Conditioning: Ensures clean signal transitions in noisy environments.
- Level Shifting: Converts logic levels between different voltage domains.
- Power Management: Used in low-power systems due to its low quiescent current.
- Automotive Electronics: Suitable for use in automotive control systems, sensors, and infotainment systems.
- Industrial Automation: Ideal for industrial control systems, PLCs, and motor control applications.
Q & A
1. What is the purpose of the Schmitt-trigger input?
The Schmitt-trigger input provides noise immunity by ensuring clean signal transitions even in the presence of noisy input signals.
2. What is the operating voltage range of this device?
The device operates over a wide voltage range of 1.65V to 5.5V.
3. Is this device suitable for automotive applications?
Yes, the SN74LVC1G17QDCKRQ1 is designed to meet the rigorous requirements of automotive applications.
4. What is the maximum propagation delay?
The maximum propagation delay is 3.8ns at 3.3V.
5. What package does this device come in?
The device is housed in a compact 5-pin SC-70 (DCK) package.
6. Does this device have ESD protection?
Yes, it offers ±2000V HBM ESD protection.
7. What is the typical input hysteresis?
The typical input hysteresis is 0.5V.
8. Can this device be used for level shifting?
Yes, it is suitable for level shifting between different voltage domains.
9. What is the maximum quiescent current?
The maximum quiescent current is 10µA at 5.5V.
10. Is this device RoHS compliant?
Yes, the SN74LVC1G17QDCKRQ1 is RoHS compliant, making it suitable for environmentally conscious designs.
