Overview
The SN74LV244ADBR is a high-performance octal buffer and line driver produced by Texas Instruments. This component is designed to facilitate signal buffering and driving in digital systems, ensuring reliable data transmission. It is part of the LV (Low-Voltage) family, which operates at lower voltage levels, making it suitable for modern low-power applications. The SN74LV244ADBR is ideal for use in industrial, automotive, and consumer electronics, offering a balance of performance, power efficiency, and reliability. Its unique selling points include its wide operating voltage range, robust output drive capability, and compatibility with TTL and CMOS logic levels.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage Range | 2 V to 5.5 V | V | |
| Input Voltage Range | 0 V to VCC | V | |
| Output Current | ±12 | mA | |
| Propagation Delay | 7.5 | ns | Max at 5 V |
| Operating Temperature | -40 to 85 | °C | |
| Package | SSOP-20 | ||
| Logic Family | LV | ||
| Number of Channels | 8 | ||
| Output Type | 3-State | ||
| Mounting Type | Surface Mount |
Key Features
- Wide operating voltage range from 2 V to 5.5 V, making it versatile for various applications.
- High output drive capability of ±12 mA, ensuring robust signal transmission.
- Compatible with TTL and CMOS logic levels, providing flexibility in system design.
- 3-state outputs for bus-oriented applications, enabling efficient data handling.
- Low power consumption, ideal for battery-powered devices.
- Compact SSOP-20 package, saving board space in dense designs.
Applications
The SN74LV244ADBR is widely used in applications requiring signal buffering and driving. Its primary applications include:
- Industrial Automation: Used in control systems for reliable signal transmission.
- Automotive Electronics: Ensures stable communication in vehicle control modules.
- Consumer Electronics: Supports data handling in devices like smartphones and tablets.
- Communication Systems: Facilitates signal integrity in networking equipment.
- Embedded Systems: Provides robust interfacing in microcontroller-based designs.
Q & A
1. What is the operating voltage range of the SN74LV244ADBR?
The operating voltage range is from 2 V to 5.5 V.
2. Is the SN74LV244ADBR compatible with TTL logic levels?
Yes, it is compatible with both TTL and CMOS logic levels.
3. What is the maximum output current of the SN74LV244ADBR?
The maximum output current is ±12 mA.
4. What package does the SN74LV244ADBR come in?
It comes in an SSOP-20 package.
5. What is the propagation delay of the SN74LV244ADBR?
The maximum propagation delay is 7.5 ns at 5 V.
6. Can the SN74LV244ADBR be used in automotive applications?
Yes, it is suitable for automotive electronics.
7. What is the operating temperature range of the SN74LV244ADBR?
The operating temperature range is from -40°C to 85°C.
8. Does the SN74LV244ADBR support 3-state outputs?
Yes, it features 3-state outputs for bus-oriented applications.
9. How many channels does the SN74LV244ADBR have?
It has 8 channels.
10. Is the SN74LV244ADBR suitable for low-power applications?
Yes, its low power consumption makes it ideal for battery-powered devices.
