Overview
The SN74LV244ADBRG4 is a high-performance octal buffer and line driver manufactured by Texas Instruments. Designed for use in a wide range of applications, this CMOS-based logic device is part of the SN74LV244A series. It features non-inverting 3-state outputs, making it suitable for bus-oriented systems. The device operates within a voltage range of 2 V to 5.5 V, with a propagation delay of 15.3 ns at 2.5 V. Its compact SSOP-20 package and RoHS compliance make it an ideal choice for modern electronic designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Octal Buffer/Line Driver | - | - |
| Input Lines | 8 | - | - |
| Output Lines | 8 | - | - |
| Polarity | Non-Inverting | - | - |
| Supply Voltage (Max) | 5.5 | V | - |
| Supply Voltage (Min) | 2 | V | - |
| Operating Temperature | -40 to +125 | °C | - |
| Package | SSOP-20 | - | - |
| Output Type | 3-State | - | - |
| Propagation Delay | 15.3 | ns | at 2.5 V |
| Quiescent Current | 20 | µA | - |
| Logic Family | LV | - | - |
| Logic Type | CMOS | - | - |
| Channels | 8 | - | - |
| High-Level Output Current | -16 | mA | - |
| Low-Level Output Current | 16 | mA | - |
| Operating Supply Voltage | 2.5, 3.3, 5 | V | - |
| Factory Pack Quantity | 2000 | - | - |
| Unit Weight | 156.7 | mg | - |
Key Features
- Octal buffer and line driver with 3-state outputs.
- Wide operating voltage range from 2 V to 5.5 V.
- Non-inverting logic for seamless signal transmission.
- Low quiescent current of 20 µA for energy efficiency.
- Compact SSOP-20 package for space-constrained designs.
- RoHS compliant, ensuring environmental safety.
Applications
The SN74LV244ADBRG4 is widely used in applications requiring signal buffering and line driving. Its key applications include:
- Industrial Automation: Used in control systems for signal conditioning and interfacing.
- Consumer Electronics: Ideal for bus-oriented systems in devices like TVs and gaming consoles.
- Automotive Electronics: Suitable for vehicle control modules due to its robust temperature range.
- Communication Systems: Ensures reliable signal transmission in networking equipment.
Q & A
What is the operating voltage range of SN74LV244ADBRG4?
The device operates within a voltage range of 2 V to 5.5 V.
What is the propagation delay of this device?
The propagation delay is 15.3 ns at 2.5 V.
Is the SN74LV244ADBRG4 RoHS compliant?
Yes, the device is RoHS compliant.
What is the package type of this device?
It comes in an SSOP-20 package.
How many input and output lines does it have?
It has 8 input and 8 output lines.
What is the maximum operating temperature?
The maximum operating temperature is +125°C.
What is the logic type of this device?
It uses CMOS logic.
What is the quiescent current of the device?
The quiescent current is 20 µA.
What are the typical applications of this device?
It is used in industrial automation, consumer electronics, automotive electronics, and communication systems.
What is the factory pack quantity?
The factory pack quantity is 2000 units.
