Overview
The SN74ALS244CNE4 is a high-performance octal buffer and line driver manufactured by Texas Instruments. This device is designed to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. It features non-inverting outputs and is available in a 20-pin DIP package. The SN74ALS244CNE4 is widely used in applications requiring high-speed data buffering and driving capabilities, making it a reliable choice for industrial, automotive, and consumer electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Octal Buffer/Line Driver | - | Non-Inverting |
| Input Lines | 8 | - | - |
| Output Lines | 8 | - | 3-State Outputs |
| Supply Voltage (Min) | 4.75 | V | - |
| Supply Voltage (Max) | 5.25 | V | - |
| Operating Temperature (Min) | 0 | °C | - |
| Operating Temperature (Max) | 70 | °C | - |
| Propagation Delay | 10 | ns | at 4.5 V to 5.5 V |
| High-Level Output Current | -15 | mA | - |
| Low-Level Output Current | 48 | mA | - |
| Package | DIP-20 | - | - |
| Logic Family | ALS | - | - |
Key Features
- Non-inverting octal buffer and line driver with 3-state outputs.
- Designed for high-speed operation with a propagation delay of 10 ns.
- Wide operating voltage range of 4.75 V to 5.25 V.
- Robust output drive capability with high and low-level output currents.
- Available in a durable 20-pin DIP package for easy integration.
Applications
The SN74ALS244CNE4 is ideal for applications requiring high-speed data buffering and driving. It is commonly used in:
- Industrial Automation: For controlling and driving signals in PLCs and industrial control systems.
- Automotive Electronics: In vehicle control units and communication modules.
- Consumer Electronics: For signal buffering in audio and video equipment.
- Telecommunications: In data transmission and signal conditioning systems.
Q & A
1. What is the function of the SN74ALS244CNE4?
The SN74ALS244CNE4 is an octal buffer and line driver designed to improve signal integrity and drive capability in digital systems.
2. What is the operating voltage range?
The device operates within a voltage range of 4.75 V to 5.25 V.
3. What is the propagation delay?
The propagation delay is 10 ns when operating at 4.5 V to 5.5 V.
4. What type of outputs does it have?
It features 3-state outputs for flexible bus-oriented applications.
5. What is the maximum operating temperature?
The maximum operating temperature is 70°C.
6. What is the package type?
It is available in a 20-pin DIP package.
7. Can it be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust design.
8. What is the logic family of this device?
It belongs to the ALS logic family.
9. What is the output current capability?
It can source -15 mA and sink 48 mA.
10. Is it RoHS compliant?
Yes, the device is RoHS compliant, ensuring it meets environmental standards.
