Overview
The SN74LVT244BDBR, produced by Texas Instruments, is a high-performance octal buffer and line driver designed for 3.3-V VCC operation. It is housed in an SSOP-20 package and is widely used in applications requiring signal buffering and line driving. This component is particularly valued for its ability to interface with 5-V systems while operating at lower voltages, making it a versatile choice for mixed-voltage environments. Its target user groups include designers of industrial automation, consumer electronics, and automotive systems, where reliable signal integrity and efficient power management are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage (VCC) | 3.3 | V | Operates at 3.3V with 5V TTL compatibility |
| Number of Channels | 8 | - | Octal buffer/line driver |
| Output Type | 3-State | - | High-impedance state when disabled |
| Package | SSOP-20 | - | Surface-mount package |
| Operating Temperature | -40 to 85 | °C | Suitable for industrial environments |
Key Features
- 3.3-V VCC operation with 5-V TTL compatibility
- Octal buffer/line driver with 3-state outputs
- High-impedance state during power-up or power-down
- Designed for hot-insertion applications
- Low power consumption for energy-efficient designs
Applications
The SN74LVT244BDBR is commonly used in industrial automation for signal buffering, in consumer electronics for data line driving, and in automotive systems for robust signal integrity. Its ability to interface with 5-V systems makes it ideal for mixed-voltage environments, ensuring reliable performance in diverse applications.
Q & A
1. What is the operating voltage of SN74LVT244BDBR?
The operating voltage is 3.3 V, with compatibility for 5-V TTL systems.
2. What is the package type of SN74LVT244BDBR?
It is housed in an SSOP-20 package.
3. How many channels does this component have?
It has 8 channels, making it an octal buffer/line driver.
4. What is the output type of SN74LVT244BDBR?
It features 3-state outputs.
5. Is SN74LVT244BDBR suitable for industrial environments?
Yes, it operates within a temperature range of -40 to 85 °C, making it suitable for industrial applications.
6. Can SN74LVT244BDBR be used in automotive systems?
Yes, its robust design ensures reliable performance in automotive applications.
7. Does SN74LVT244BDBR support hot-insertion?
Yes, it is designed for hot-insertion applications.
8. What is the purpose of the 3-state outputs?
The 3-state outputs allow the device to enter a high-impedance state when disabled, preventing signal interference.
9. Is SN74LVT244BDBR energy-efficient?
Yes, it features low power consumption, making it suitable for energy-efficient designs.
10. Can SN74LVT244BDBR interface with 5-V systems?
Yes, it is designed to interface with 5-V systems while operating at 3.3 V.
