Overview
The SN74LVC244ARGYRG4 is a high-performance, octal buffer and line driver produced by Texas Instruments. This integrated circuit (IC) belongs to the Logic - Buffers, Drivers, Receivers, Transceivers category and is designed to provide robust signal buffering and driving capabilities in various digital systems. It is particularly suitable for applications requiring high-speed data transfer and low power consumption. The SN74LVC244ARGYRG4 is widely used in industrial automation, consumer electronics, and automotive electronics due to its reliability and versatility.
Targeted at engineers and designers working on digital systems, this product stands out for its 3.3V operation, high-speed performance, and low power dissipation. Its unique selling points include its ability to support mixed-mode voltage operation and its ESD protection, making it a competitive choice in the market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.65 to 3.6 | V | Operates at 3.3V nominal |
| Number of Channels | 8 | - | Octal buffer/driver |
| Output Current | ±24 | mA | High drive capability |
| Propagation Delay | 3.8 | ns | Typical at 3.3V |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | VQFN-20 | - | Compact footprint |
| ESD Protection | 2000 | V | HBM model |
| Power Dissipation | Low | - | Optimized for energy efficiency |
Key Features
- 3.3V Operation: Designed for low-voltage applications, ensuring compatibility with modern digital systems.
- High-Speed Performance: Features a propagation delay of just 3.8 ns, enabling rapid data transfer.
- Octal Buffer/Driver: Provides eight independent channels for signal buffering and driving.
- ESD Protection: Offers 2000V ESD protection, enhancing reliability in harsh environments.
- Low Power Consumption: Optimized for energy efficiency, making it suitable for battery-powered devices.
- Compact Package: Available in a VQFN-20 package, saving board space in compact designs.
Applications
The SN74LVC244ARGYRG4 is widely used in various industries due to its versatility and performance. Key application areas include:
- Industrial Automation: Used for signal conditioning and driving in PLCs, motor controllers, and sensors.
- Consumer Electronics: Ideal for buffering and driving signals in smart home devices, gaming consoles, and audio equipment.
- Automotive Electronics: Employed in vehicle control systems, infotainment systems, and lighting modules.
- Communication Systems: Supports high-speed data transfer in networking equipment and telecommunication devices.
Q & A
1. What is the operating voltage range of the SN74LVC244ARGYRG4?
The operating voltage range is 1.65V to 3.6V, with a nominal voltage of 3.3V.
2. How many channels does this IC have?
It has eight independent channels, making it an octal buffer/driver.
3. What is the typical propagation delay?
The typical propagation delay is 3.8 ns at 3.3V.
4. Is this IC suitable for automotive applications?
Yes, it is widely used in automotive electronics due to its reliability and performance.
5. Does it support ESD protection?
Yes, it offers 2000V ESD protection using the HBM model.
6. What package does the SN74LVC244ARGYRG4 come in?
It is available in a VQFN-20 package.
7. Can it be used in low-power applications?
Yes, it is optimized for low power consumption, making it suitable for battery-powered devices.
8. What is the output current capability?
It can drive up to ±24 mA per channel.
9. Is this IC compatible with mixed-voltage systems?
Yes, it supports mixed-voltage operation, enhancing its versatility.
10. What is the operating temperature range?
The operating temperature range is -40°C to 85°C, suitable for industrial applications.
