Overview
The SN74LVC126ARGYR, manufactured by Texas Instruments, is a quadruple bus buffer gate with 3-state outputs, designed for 1.65 V to 3.6 V VCC operation. This component is part of the 74LVC logic family and is housed in a VQFN-14 package. It is widely used in applications requiring signal buffering and line driving, particularly in mixed 3.3 V and 5 V system environments. Its target user groups include designers of industrial automation, consumer electronics, and automotive systems, where reliable signal integrity and voltage level translation are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Logic Type | Buffer/Line Driver, Non-Inverting | - | - |
| Number of Channels | 4 | - | - |
| Supply Voltage | 1.65 - 3.6 | V | - |
| Output Current (High/Low) | 24 / 24 | mA | - |
| Propagation Delay Time | 4.7 | ns | @ 3.3 V |
| Operating Temperature | -40 to 125 | °C | - |
| Package | VQFN-14 | - | 3.5 x 3.5 mm |
| Mounting Type | Surface Mount | - | - |
| Product Lifecycle | Active | - | - |
Key Features
- Quadruple bus buffer gate with 3-state outputs for signal isolation and control.
- Wide operating voltage range (1.65 V to 3.6 V) for compatibility with mixed-voltage systems.
- High output current capability (±24 mA) for driving heavy loads.
- Low propagation delay (4.7 ns) ensures high-speed signal transmission.
- Robust design with latch-up performance exceeding 250 mA per JESD 17.
Applications
The SN74LVC126ARGYR is ideal for use in industrial automation, consumer electronics, and automotive systems. It is commonly employed in signal buffering, voltage level translation, and line driving applications. Its ability to interface between 3.3 V and 5 V systems makes it particularly useful in mixed-voltage environments, ensuring reliable signal integrity and system performance.
Q & A
1. What is the operating voltage range of the SN74LVC126ARGYR?
The operating voltage range is 1.65 V to 3.6 V.
2. What is the maximum output current of this component?
The maximum output current is ±24 mA.
3. What is the propagation delay time?
The propagation delay time is 4.7 ns at 3.3 V.
4. What package does the SN74LVC126ARGYR use?
It uses a VQFN-14 package with dimensions of 3.5 x 3.5 mm.
5. Is this component suitable for mixed-voltage systems?
Yes, it is designed to interface between 3.3 V and 5 V systems.
6. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
7. How many channels does this buffer gate have?
It has four channels.
8. What is the typical application of this component?
It is used for signal buffering, voltage level translation, and line driving.
9. Is the SN74LVC126ARGYR RoHS compliant?
Yes, it is RoHS compliant.
10. What is the product lifecycle status?
The product lifecycle status is Active.
