Overview
The SN74LVC1G17DCKTE4 is a single Schmitt-trigger buffer device produced by Texas Instruments. This device is part of the SN74LVC1G17 family and is packaged in a SC-70-5 package. It is designed to operate over a wide voltage range from 1.65 V to 5.5 V, making it versatile for various applications. The device features high output drive capability and low static power dissipation, making it suitable for high-speed and power-sensitive applications.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| VCC Supply Voltage Range | -0.5 | 6.5 | V |
| Input Voltage Range | -0.5 | 6.5 | V |
| Output Voltage Range | -0.5 | VCC + 0.5 | V |
| Operating Free-Air Temperature | -40 | 125 | °C |
| High-Level Output Current (VCC = 3.3 V) | -16 | -24 | mA |
| Low-Level Output Current (VCC = 3.3 V) | 16 | 24 | mA |
| Propagation Delay Time (VCC = 3.3 V, CL = 15 pF) | 1.5 | 4.6 | ns |
Key Features
- Wide operating voltage range: 1.65 V to 5.5 V.
- Inputs accept voltages up to 5.5 V.
- High output drive capability: up to 24 mA at 3.3 V.
- Schmitt-trigger action for noise immunity.
- Ioff feature for partial-power-down applications.
- Available in ultra-small SC-70-5 package.
- Low static power dissipation.
Applications
The SN74LVC1G17DCKTE4 is suitable for a variety of applications where a high-drive buffer with Schmitt-trigger action is required. These include:
- Buffering slow or noisy inputs in high-speed digital circuits.
- Driving multiple outputs in digital systems.
- Down voltage translation.
- Use in LCD, digital, and high-definition (HDTV) systems.
- Tablet, video analytics, and wireless peripheral applications.
Q & A
- What is the operating voltage range of the SN74LVC1G17DCKTE4? The operating voltage range is from 1.65 V to 5.5 V.
- What is the maximum output current of the SN74LVC1G17DCKTE4 at 3.3 V? The maximum output current is up to 24 mA.
- What is the purpose of the Schmitt-trigger action in the SN74LVC1G17DCKTE4? The Schmitt-trigger action provides noise immunity by having different input threshold levels for positive-going and negative-going signals.
- What is the Ioff feature in the SN74LVC1G17DCKTE4? The Ioff feature allows the device to disable its outputs when VCC is 0 V, preventing damaging current backflow.
- What are the package options for the SN74LVC1G17? The device is available in several packages, including SC-70-5, SOT-23, X2SON, and SON.
- What is the maximum operating temperature of the SN74LVC1G17DCKTE4? The maximum operating temperature is 125°C.
- How much current can the device handle continuously through VCC or GND? The device can handle up to ±100 mA continuously through VCC or GND.
- What is the propagation delay time of the SN74LVC1G17DCKTE4 at 3.3 V with a 15 pF load? The propagation delay time is between 1.5 ns and 4.6 ns.
- Is the SN74LVC1G17DCKTE4 suitable for high-speed applications? Yes, it is suitable for high-speed applications up to 100 MHz.
- What are some typical applications of the SN74LVC1G17DCKTE4? Typical applications include buffering slow or noisy inputs, driving multiple outputs, and use in LCD, digital, and HDTV systems.
