Overview
The SN74LV244ADWRG4 is an octal buffer and line driver manufactured by Texas Instruments. This component is designed to provide high-speed, low-power operation and is part of the SN74LV244A series. It is widely used in applications requiring signal buffering and driving capabilities. The device operates within a voltage range of 2V to 5.5V, making it suitable for both 3.3V and 5V systems. Its non-inverting, 3-state outputs ensure compatibility with a variety of logic families, making it a versatile choice for engineers and designers in the electronics industry.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Octal Buffer/Line Driver | - | Non-Inverting, 3-State Outputs |
| Input Lines | 8 | - | - |
| Output Lines | 8 | - | - |
| Supply Voltage (Max) | 5.5 | V | - |
| Supply Voltage (Min) | 2 | V | - |
| Operating Temperature | -40 to +125 | °C | - |
| Package | SOIC-20 | - | - |
| Propagation Delay | 15.3 | ns | @ 2.5V |
| Static Current | 20 | µA | - |
| High-Level Output Current | -16 | mA | - |
| Low-Level Output Current | 16 | mA | - |
Key Features
- High-speed operation with low power consumption.
- Wide operating voltage range (2V to 5.5V).
- Non-inverting, 3-state outputs for compatibility with various logic families.
- Robust design with a wide operating temperature range (-40°C to +125°C).
- Compact SOIC-20 package for space-constrained applications.
Applications
The SN74LV244ADWRG4 is ideal for use in a variety of applications, including:
- Industrial Automation: Signal buffering and driving in control systems.
- Consumer Electronics: Interface logic in devices such as TVs and gaming consoles.
- Automotive Electronics: Reliable operation in harsh environments.
- Communication Systems: Signal conditioning and driving in networking equipment.
Q & A
1. What is the operating voltage range of the SN74LV244ADWRG4?
The operating voltage range is 2V to 5.5V.
2. What is the function of the SN74LV244ADWRG4?
It functions as an octal buffer and line driver with non-inverting, 3-state outputs.
3. What is the maximum propagation delay of this device?
The maximum propagation delay is 15.3 ns at 2.5V.
4. What package does the SN74LV244ADWRG4 come in?
It is available in an SOIC-20 package.
5. Is the SN74LV244ADWRG4 RoHS compliant?
Yes, it is RoHS compliant.
6. What is the typical static current consumption?
The typical static current is 20 µA.
7. Can this device operate in automotive environments?
Yes, it is designed to operate reliably in harsh environments, including automotive applications.
8. What is the output type of the SN74LV244ADWRG4?
It has 3-state outputs.
9. What is the maximum operating temperature?
The maximum operating temperature is +125°C.
10. How many input and output lines does the device have?
It has 8 input lines and 8 output lines.
