Overview
The SN74LVC2G17DCKTG4 is a dual Schmitt-Trigger buffer integrated circuit produced by Texas Instruments. This device is designed to operate within a voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It contains two independent buffers that perform the Boolean function Y = A, with the added benefit of Schmitt-Trigger inputs that provide hysteresis. This feature helps in reducing noise and providing stable output signals. The device is packaged in a Texas Instruments NanoFree™ Package, which is a significant advancement in IC packaging technology, utilizing the die as the package itself.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 1.65 to 5.5 | V |
| Input Voltage Range | Up to 5.5 | V |
| Maximum Propagation Delay (tpd) | 5.4 | ns (at 3.3 V) |
| Low Power Consumption (ICC) | 10 | µA (max) |
| Output Drive Current | ±24 | mA (at 3.3 V) |
| Output Ground Bounce (VOLP) | < 0.8 | V (at VCC = 3.3 V, TA = 25°C) |
| Output VOH Undershoot (VOHV) | > 2 | V (at VCC = 3.3 V, TA = 25°C) |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | SOT-SC70 (DCK) | |
| Number of Pins | 6 | |
| ESD Protection | 2000-V Human-Body Model, 1000-V Charged-Device Model |
Key Features
- Schmitt-Trigger inputs provide hysteresis, reducing noise and providing stable output signals.
- Available in the Texas Instruments NanoFree™ Package.
- Supports 5-V VCC operation.
- Inputs accept voltages up to 5.5 V.
- Low power consumption with a maximum ICC of 10 µA.
- ±24-mA output drive at 3.3 V.
- Typical output ground bounce (VOLP) < 0.8 V at VCC = 3.3 V, TA = 25°C.
- Typical output VOH undershoot (VOHV) > 2 V at VCC = 3.3 V, TA = 25°C.
- Ioff supports live insertion, partial-power-down mode operation, and back-drive protection.
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- ESD protection exceeds JESD 22 – 2000-V Human-Body Model and 1000-V Charged-Device Model.
Applications
The SN74LVC2G17DCKTG4 is suitable for a variety of applications where stable and noise-resistant signal buffering is required. These include:
- Digital logic circuits where noise immunity is crucial.
- Signal conditioning and buffering in industrial control systems.
- Automotive electronics where robustness against voltage spikes is necessary.
- Consumer electronics requiring low power consumption and high reliability.
- Telecommunication systems where signal integrity is paramount.
Q & A
- What is the voltage range for the SN74LVC2G17DCKTG4?
The SN74LVC2G17DCKTG4 operates within a voltage range of 1.65 V to 5.5 V.
- What type of inputs does the SN74LVC2G17DCKTG4 have?
The device has Schmitt-Trigger inputs that provide hysteresis.
- What is the maximum propagation delay of the SN74LVC2G17DCKTG4 at 3.3 V?
The maximum propagation delay is 5.4 ns at 3.3 V.
- What is the power consumption of the SN74LVC2G17DCKTG4?
The device has a low power consumption with a maximum ICC of 10 µA.
- What is the output drive current of the SN74LVC2G17DCKTG4 at 3.3 V?
The output drive current is ±24 mA at 3.3 V.
- What is the operating temperature range of the SN74LVC2G17DCKTG4?
The operating temperature range is -40°C to 125°C.
- What type of package does the SN74LVC2G17DCKTG4 come in?
The device is packaged in a SOT-SC70 (DCK) package.
- Does the SN74LVC2G17DCKTG4 support partial-power-down mode operation?
Yes, the device supports live insertion, partial-power-down mode operation, and back-drive protection through its Ioff feature.
- What level of ESD protection does the SN74LVC2G17DCKTG4 offer?
The device offers ESD protection exceeding JESD 22 – 2000-V Human-Body Model and 1000-V Charged-Device Model.
- What are some common applications for the SN74LVC2G17DCKTG4?
The device is commonly used in digital logic circuits, industrial control systems, automotive electronics, consumer electronics, and telecommunication systems.
