Overview
The SN74LVC2G126DCUTG4, produced by Texas Instruments, is a dual bus buffer gate with 3-state outputs. 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 is available in an 8-pin VSSOP package, making it suitable for various applications requiring high-drive capabilities and low power consumption.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| VCC Supply Voltage | -0.5 | 6.5 | V |
| VI Input Voltage | -0.5 | 6.5 | V |
| VO Output Voltage (High-Impedance or Power-Off State) | -0.5 | 6.5 | V |
| VO Output Voltage (High or Low State) | -0.5 | VCC + 0.5 | V |
| IIK Input Clamp Current (VI < 0) | -50 | -50 | mA |
| IOK Output Clamp Current (VO < 0) | -50 | -50 | mA |
| IO Continuous Output Current | ±50 | ±50 | mA |
| IOL Low-Level Output Current (VCC = 3 V) | 16 | 16 | mA |
| TA Operating Free-Air Temperature | -40 | 125 | °C |
| t pd Propagation Delay (A to Y, VCC = 3.3 V) | 1.4 | 4 | ns |
Key Features
- Available in the Texas Instruments NanoFree™ package.
- Supports 5-V VCC operation.
- Inputs accept voltages up to 5.5 V.
- High-drive CMOS device capable of producing 24 mA of drive current at 3.3 V.
- 3-state outputs for bus buffering applications.
- Operates over a wide voltage range from 1.65 V to 5.5 V.
- High speed operation up to 100 MHz.
- Low power consumption.
Applications
The SN74LVC2G126DCUTG4 is suitable for various applications, including:
- Output enabled buffer functions.
- LED driver applications due to its high output drive capability.
- Buffer functions in microcontroller or logic circuits.
- Wired OR logic functions.
- High-speed applications requiring low power consumption.
Q & A
- What is the operating voltage range of the SN74LVC2G126DCUTG4?
The device operates over a wide voltage range from 1.65 V to 5.5 V.
- What is the maximum output current of the SN74LVC2G126DCUTG4?
The device can produce up to 50 mA of continuous output current.
- What is the propagation delay of the SN74LVC2G126DCUTG4 at 3.3 V?
The propagation delay from input A to output Y at 3.3 V is between 1.4 ns and 4 ns.
- What are the typical applications of the SN74LVC2G126DCUTG4?
Typical applications include output enabled buffer functions, LED drivers, and buffer functions in microcontroller or logic circuits.
- What is the maximum operating temperature of the SN74LVC2G126DCUTG4?
The device can operate in temperatures ranging from -40°C to 125°C.
- What package type is the SN74LVC2G126DCUTG4 available in?
The device is available in an 8-pin VSSOP package.
- Is the SN74LVC2G126DCUTG4 RoHS compliant?
- What is the input voltage tolerance of the SN74LVC2G126DCUTG4?
The inputs are 5.5-V tolerant, allowing them to translate down to VCC.
- How much current can the SN74LVC2G126DCUTG4 drive at 3.3 V?
The device can produce 24 mA of drive current at 3.3 V.
- What is the maximum junction-to-ambient thermal resistance of the SN74LVC2G126DCUTG4?
The maximum junction-to-ambient thermal resistance is approximately 220 °C/W for the DCT (SM8) package.
