Overview
The SN74LVC2G17DCKRG4 is a dual Schmitt-Trigger buffer produced by Texas Instruments. This device is designed for operation over a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It features two independent buffers that perform the Boolean function Y = A, with the added benefit of Schmitt-Trigger inputs which provide hysteresis, helping to stabilize the output against noise.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| VCC Supply Voltage | 1.65 | 5.5 | V |
| VI Input Voltage | 0 | 5.5 | V |
| VO Output Voltage | 0 | VCC | V |
| IOH High-Level Output Current | -32 | -16 | mA (at VCC = 4.5 V and 3 V respectively) |
| IOL Low-Level Output Current | 16 | 32 | mA (at VCC = 3 V and 4.5 V respectively) |
| TA Operating Free-Air Temperature | -40 | 125 | °C |
| tpd Propagation Delay (A to Y) | 1.5 | 5.4 | ns (at VCC = 3.3 V) |
| ICC Quiescent Current | 10 | 10 | μA (at VCC = 1.65 V to 5.5 V) |
Key Features
- Schmitt-Trigger inputs providing hysteresis to stabilize the output against noise.
- Operation over a wide voltage range of 1.65 V to 5.5 V.
- Low power consumption with a maximum ICC of 10 μA.
- High output drive capability with up to ±24 mA at 3.3 V.
- Supports 5-V VCC operation and inputs accepting voltages up to 5.5 V.
- Available in NanoFree™ package technology, such as SC70 (DCK) package.
- ESD protection with 500-V HBM and 250-V CDM.
- Partial-power-down mode with Ioff circuitry to prevent backflow current.
Applications
- General-purpose buffering and signal conditioning in digital circuits.
- Noise reduction and stabilization in digital signal paths.
- Level translation between different voltage domains (e.g., 5 V to 3.3 V or 3.3 V to 1.8 V).
- Use in body control modules and other automotive applications.
- Embedded systems and IoT devices requiring low power and robust signal handling.
Q & A
- What is the voltage range for the SN74LVC2G17DCKRG4? The device operates over a voltage range of 1.65 V to 5.5 V.
- What type of inputs does the SN74LVC2G17DCKRG4 have? The device features Schmitt-Trigger inputs.
- What is the maximum propagation delay of the SN74LVC2G17DCKRG4 at 3.3 V? The maximum propagation delay is 5.4 ns.
- What is the maximum output current of the SN74LVC2G17DCKRG4? The device can drive up to ±24 mA at 3.3 V.
- Does the SN74LVC2G17DCKRG4 support partial-power-down mode? Yes, it supports partial-power-down mode using Ioff circuitry.
- What is the operating temperature range of the SN74LVC2G17DCKRG4? The operating temperature range is -40°C to 125°C.
- What package types are available for the SN74LVC2G17DCKRG4? It is available in SC70 (DCK) package among others.
- Does the SN74LVC2G17DCKRG4 have ESD protection? Yes, it has ESD protection with 500-V HBM and 250-V CDM.
- What is the quiescent current of the SN74LVC2G17DCKRG4? The maximum quiescent current is 10 μA.
- Can the SN74LVC2G17DCKRG4 be used for level translation? Yes, it can be used for level translation between different voltage domains.
