Overview
The SN74LVC2G14DBVRG4 is a dual Schmitt-trigger inverter produced by Texas Instruments. This device is designed to operate within a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It features two independent inverters with Schmitt-trigger inputs, which are particularly useful for handling slow or noisy input signals. The device is part of the LVC (Low-Voltage CMOS) family and is known for its low power consumption and high drive capability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Supply Voltage | 1.65 to 5.5 | V |
| Input Voltage (VI) | -0.5 to 6.5 | V |
| Output Drive Current at 3.3 V | ±24 | mA |
| Maximum Propagation Delay (tpd) at 3.3 V | 5.4 | ns |
| Low Power Consumption (ICC) | 10 | μA |
| Output Ground Bounce (VOLP) at VCC = 3.3 V, TA = 25°C | < 0.8 | V |
| Output VOH Undershoot (VOHV) at VCC = 3.3 V, TA = 25°C | > 2 | V |
| Junction-to-Ambient Thermal Resistance (RθJA) | 215 (DBV), 259 (DCK), 139 (YZP) | °C/W |
Key Features
- Operates from 1.65 V to 5.5 V supply voltage.
- Inputs accept voltages up to 5.5 V.
- Low power consumption with a maximum ICC of 10 μA.
- High drive capability with ±24 mA output drive at 3.3 V.
- Supports partial-power-down mode and live insertion.
- Back-drive protection and Ioff circuitry to prevent damaging current backflow.
- Schmitt-trigger inputs for handling slow or noisy signals.
- Available in various packages including SOT-23, SC70, and DSBGA.
Applications
The SN74LVC2G14DBVRG4 is suitable for a variety of applications, including:
- Buffer type functions where the input is slow or noisy.
- High-speed applications up to 100 MHz.
- Translation between different voltage levels (e.g., 5 V to 3.3 V or 3.3 V to 1.8 V).
- Body control modules in automotive systems.
- General logic and signal processing in digital circuits.
Q & A
- What is the operating voltage range of the SN74LVC2G14DBVRG4?
The device operates from 1.65 V to 5.5 V.
- What is the maximum propagation delay at 3.3 V?
The maximum propagation delay at 3.3 V is 5.4 ns.
- What is the output drive current capability at 3.3 V?
The device can drive ±24 mA at 3.3 V.
- Does the SN74LVC2G14DBVRG4 support partial-power-down mode?
- What types of packages are available for the SN74LVC2G14DBVRG4?
The device is available in SOT-23, SC70, and DSBGA packages.
- What is the purpose of the Schmitt-trigger inputs?
The Schmitt-trigger inputs are designed to handle slow or noisy input signals.
- What is the thermal resistance of the DBV package?
The junction-to-ambient thermal resistance (RθJA) for the DBV package is 215 °C/W.
- Can the SN74LVC2G14DBVRG4 be used for high-speed applications?
- What is the maximum input voltage the device can handle?
The device can handle input voltages up to 5.5 V.
- Does the device have any special protection features?
