Overview
The SN74LVC3G14DCURG4 is a triple Schmitt-trigger inverter integrated circuit produced by Texas Instruments. This device is part of the 74LVC series and is designed for operation over a wide voltage range of 1.65 V to 5.5 V. It features three independent inverters, each with Schmitt-trigger inputs, which provide hysteresis to improve noise immunity. The device is packaged in an 8-pin VFSOP (Very Fine-Pitch Small Outline No-Lead) package, making it suitable for space-constrained applications.
Key Specifications
| Parameter | Value |
|---|---|
| Logic Type | Inverter |
| Number of Circuits | 3 |
| Number of Inputs | 3 |
| Voltage - Supply | 1.65 V ~ 5.5 V |
| Current - Quiescent (Max) | 10 μA |
| Current - Output High, Low | 32 mA, 32 mA |
| Logic Level - Low | 0.3 V ~ 1.4 V |
| Logic Level - High | 1.4 V ~ 3.7 V |
| Max Propagation Delay @ V, Max CL | 4.3 ns @ 5 V, 50 pF |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-VFSOP (0.091", 2.30 mm Width) |
Key Features
- Schmitt Trigger Inputs: Provides hysteresis to improve noise immunity.
- Wide Voltage Range: Operates from 1.65 V to 5.5 V.
- Low Power Consumption: Maximum quiescent current of 10 μA.
- High Output Drive: ±24 mA output drive at 3.3 V.
- Ioff Feature: Supports live insertion, partial-power-down mode, and back drive protection.
- ESD Protection: Exceeds JESD 22 standards (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
- NanoFree Package: Uses the die as the package, reducing size and improving performance.
Applications
The SN74LVC3G14DCURG4 is suitable for a variety of applications where low power consumption, high noise immunity, and compact packaging are essential. These include:
- Portable Electronics: Mobile phones, tablets, and other battery-powered devices.
- Industrial Control Systems: Where noise immunity and reliability are critical.
- Automotive Systems: For use in vehicle electronics that require robust and low-power components.
- Consumer Electronics: Such as TVs, audio equipment, and gaming consoles.
Q & A
- What is the voltage supply range for the SN74LVC3G14DCURG4?
The voltage supply range is from 1.65 V to 5.5 V. - How many inverters does the SN74LVC3G14DCURG4 contain?
The device contains three independent inverters. - What type of inputs does the SN74LVC3G14DCURG4 have?
The device has Schmitt-trigger inputs. - What is the maximum quiescent current of the SN74LVC3G14DCURG4?
The maximum quiescent current is 10 μA. - What is the maximum propagation delay of the SN74LVC3G14DCURG4 at 5 V and 50 pF load?
The maximum propagation delay is 4.3 ns. - What is the operating temperature range of the SN74LVC3G14DCURG4?
The operating temperature range is from -40°C to 125°C. - What type of package does the SN74LVC3G14DCURG4 come in?
The device is packaged in an 8-pin VFSOP (Very Fine-Pitch Small Outline No-Lead) package. - Does the SN74LVC3G14DCURG4 support partial-power-down applications?
Yes, it supports partial-power-down applications using the Ioff feature. - What level of ESD protection does the SN74LVC3G14DCURG4 offer?
The device exceeds JESD 22 standards for ESD protection (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model). - Is the SN74LVC3G14DCURG4 suitable for use in automotive systems?
Yes, it is suitable for use in automotive systems due to its robust and low-power characteristics.
