Overview
The SN74AHC244QPWRQ1 is a high-performance octal buffer and line driver produced by Texas Instruments. Designed for automotive applications, this component is part of the AHC family, offering enhanced speed and low power consumption. It is particularly suited for systems requiring robust signal buffering and driving capabilities. The SN74AHC244QPWRQ1 is AEC-Q100 qualified, making it ideal for automotive environments where reliability and durability are critical. Its unique selling points include its high noise immunity, wide operating voltage range, and ability to drive heavy loads, making it a competitive choice in the automotive electronics market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 2 to 5.5 | V | |
| High-Level Output Current | -8 | mA | |
| Low-Level Output Current | 8 | mA | |
| Propagation Delay Time | 8.5 | ns | Max at 5V |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | TSSOP-20 | ||
| Qualification | AEC-Q100 |
Key Features
- High noise immunity for reliable operation in noisy environments.
- Wide operating voltage range from 2V to 5.5V, suitable for various applications.
- Capable of driving heavy loads with high output current.
- Low power consumption, enhancing energy efficiency.
- Robust design qualified for automotive applications under AEC-Q100 standards.
Applications
The SN74AHC244QPWRQ1 is widely used in automotive electronics, including infotainment systems, advanced driver-assistance systems (ADAS), and vehicle control units. Its ability to ensure signal integrity and drive heavy loads makes it essential for applications requiring reliable communication between different electronic components in vehicles. Additionally, it is suitable for industrial control systems and consumer electronics where robust buffering and line driving are necessary.
Q & A
1. What is the operating voltage range of the SN74AHC244QPWRQ1?
The operating voltage range is from 2V to 5.5V.
2. Is the SN74AHC244QPWRQ1 suitable for automotive applications?
Yes, it is AEC-Q100 qualified, making it suitable for automotive environments.
3. What is the maximum propagation delay of the SN74AHC244QPWRQ1?
The maximum propagation delay is 8.5 ns at 5V.
4. What package does the SN74AHC244QPWRQ1 come in?
It comes in a TSSOP-20 package.
5. Can the SN74AHC244QPWRQ1 drive heavy loads?
Yes, it can drive heavy loads with high output current capabilities.
6. What is the operating temperature range of the SN74AHC244QPWRQ1?
The operating temperature range is from -40°C to 125°C.
7. What are the typical applications of the SN74AHC244QPWRQ1?
Typical applications include automotive electronics, industrial control systems, and consumer electronics.
8. Does the SN74AHC244QPWRQ1 have high noise immunity?
Yes, it features high noise immunity for reliable operation in noisy environments.
9. What is the output current capability of the SN74AHC244QPWRQ1?
It has a high-level output current of -8 mA and a low-level output current of 8 mA.
10. Is the SN74AHC244QPWRQ1 energy efficient?
Yes, it has low power consumption, enhancing energy efficiency.
