Overview
The SN74LVC3G14DCURE4 is a triple Schmitt-trigger inverter produced by Texas Instruments. This device is part of the LVC (Low-Voltage CMOS) family and is designed to operate over a wide voltage range from 1.65 V to 5.5 V. It features three independent inverters, each performing the Boolean function Y = A, where Y is the output and A is the input. The SN74LVC3G14 is available in various package options, including the VSSOP (DCU) package, which is specified by the 'DCURE4' suffix.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 1.65 | 5.5 | V | |
| Input Voltage (VI) | -0.5 | 6.5 | V | |
| Output Voltage (VO) | -0.5 | VCC + 0.5 | V | |
| Operating Temperature (TA) | -40 | 125 | °C | |
| High-Level Output Current (IOH) | -4 | -32 | mA | |
| Low-Level Output Current (IOL) | 4 | 32 | mA | |
| Propagation Delay Time (tpd) | 1.5 | 9.7 | ns | |
| Power Dissipation Capacitance (Cpd) | 17-22 | pF |
Key Features
- Operates over a wide voltage range from 1.65 V to 5.5 V.
- Three independent Schmitt-trigger inverters.
- Supports 5-V VCC operation.
- Limited built-in ESD protection.
- Available in SSOP (DCT), VSSOP (DCU), and DSBGA (YZP) packages.
- RoHS and Green compliant.
- Operating temperature range from -40°C to 125°C.
Applications
The SN74LVC3G14 is suitable for a variety of applications where logic inversion with hysteresis is required. These include:
- Digital logic circuits.
- Noise reduction in digital signals.
- Signal conditioning.
- General-purpose logic.
- Low-voltage and low-power designs.
Q & A
- What is the voltage range for the SN74LVC3G14? The SN74LVC3G14 operates over a voltage range from 1.65 V to 5.5 V.
- How many inverters does the SN74LVC3G14 contain? The SN74LVC3G14 contains three independent inverters.
- What is the purpose of the Schmitt-trigger in the SN74LVC3G14? The Schmitt-trigger is used to provide hysteresis, which helps in reducing noise in digital signals.
- What are the package options available for the SN74LVC3G14? The device is available in SSOP (DCT), VSSOP (DCU), and DSBGA (YZP) packages.
- What is the operating temperature range of the SN74LVC3G14? The operating temperature range is from -40°C to 125°C.
- Does the SN74LVC3G14 have built-in ESD protection? Yes, it has limited built-in ESD protection.
- Is the SN74LVC3G14 RoHS and Green compliant? Yes, it is RoHS and Green compliant.
- What is the typical propagation delay time for the SN74LVC3G14? The typical propagation delay time ranges from 1.5 ns to 9.7 ns depending on the VCC voltage.
- What is the power dissipation capacitance of the SN74LVC3G14? The power dissipation capacitance is typically between 17 pF and 22 pF.
- What are some common applications of the SN74LVC3G14? Common applications include digital logic circuits, noise reduction in digital signals, signal conditioning, and general-purpose logic.
