Overview
The 74LVC2G126DCURE4 is a dual buffer gate with 3-state outputs produced by Texas Instruments. This device is part of the 74LVC family, known for its wide supply voltage range and high-drive CMOS technology. It is designed to operate over a power supply range of 1.65V to 5.5V, making it versatile for various applications. The device features low power consumption, high output drive capability, and support for partial power-down mode, which prevents damaging current backflow when the device is powered down.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Manufacturer | Texas Instruments | |
| Type | Buffer/Line driver | |
| Integrated circuit type | Digital | |
| Supply voltage range | 1.65V to 5.5V | |
| Operating temperature (range) | -40°C to 125°C | |
| Case | VFSOP8 (W: 2.3mm) | |
| Output drive current at 3.3V | ±24mA | |
| Input voltage range | -0.5V to 6.5V | |
| Continuous output current | ±50mA | |
| Continuous current through VCC or GND | ±100mA | |
| Thermal resistance junction-to-ambient | 220°C/W (for VFSOP8 package) |
Key Features
- Wide Supply Voltage Range: Operates from 1.65V to 5.5V, making it suitable for a variety of applications.
- High Output Drive: Capable of producing ±24mA of drive current at 3.3V, ideal for driving multiple outputs and high-speed applications up to 100 MHz.
- Low Power Consumption: CMOS technology ensures low power consumption.
- IOFF Supports Partial-Power-Down Mode: Prevents damaging current backflow when the device is powered down.
- Schmitt Trigger Action: Inputs have Schmitt trigger action, making the circuit tolerant for slower input rise and fall times.
- Inputs Accept Up to 5.5V: Inputs can handle voltages up to 5.5V.
Applications
The 74LVC2G126DCURE4 is suitable for a wide range of applications, including:
- LED Drivers: Ideal for driving LEDs due to its high output drive capability.
- High-Speed Applications: Can be used in applications requiring high-speed data transfer up to 100 MHz.
- Partial Power-Down Systems: Useful in systems where partial power-down is required to conserve power.
- General Logic Circuits: Can be used as a buffer or line driver in various digital logic circuits.
Q & A
- What is the supply voltage range of the 74LVC2G126DCURE4?
The supply voltage range is from 1.65V to 5.5V.
- What is the maximum output drive current at 3.3V?
The maximum output drive current at 3.3V is ±24mA.
- What is the operating temperature range of the device?
The operating temperature range is from -40°C to 125°C.
- Does the device support partial power-down mode?
Yes, the device supports partial power-down mode through its IOFF circuitry.
- What type of package does the 74LVC2G126DCURE4 come in?
The device comes in a VFSOP8 (W: 2.3mm) package.
- Can the inputs handle voltages above the supply voltage?
Yes, the inputs can handle voltages up to 5.5V.
- What is the thermal resistance junction-to-ambient for the VFSOP8 package?
The thermal resistance junction-to-ambient for the VFSOP8 package is approximately 220°C/W.
- Is the device suitable for high-speed applications?
Yes, the device is suitable for high-speed applications up to 100 MHz.
- Does the device have Schmitt trigger action on its inputs?
Yes, the device has Schmitt trigger action on its inputs, making it tolerant for slower input rise and fall times.
- What is the continuous output current rating of the device?
The continuous output current rating is ±50mA.
