Overview
The SN74LS38DR2 is a quad 2-input NAND buffer manufactured by Motorola, designed for high-speed logic operations. This component falls under the category of logic gates and is widely used in digital circuits for signal processing and control applications. Its market positioning targets engineers and designers working on industrial automation, consumer electronics, and embedded systems. The SN74LS38DR2 stands out for its robust performance, low power consumption, and compatibility with TTL logic levels, making it a competitive choice for modern digital designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | NAND Buffer | - | Quad 2-input |
| Supply Voltage | 4.75 to 5.25 | V | TTL compatible |
| Operating Temperature | 0 to 70 | °C | Commercial grade |
| Propagation Delay | 15 | ns | Typical |
| Power Dissipation | 10 | mW | Per gate |
| Package | SOIC-14 | - | Surface mount |
Key Features
- High-Speed Operation: Provides fast signal processing with a typical propagation delay of 15 ns.
- Low Power Consumption: Ensures energy efficiency, making it suitable for battery-powered devices.
- TTL Compatibility: Works seamlessly with TTL logic levels, ensuring broad compatibility.
- Robust Design: Built to withstand industrial environments with a wide operating temperature range.
- Compact Package: Available in an SOIC-14 package for space-constrained applications.
Applications
The SN74LS38DR2 is commonly used in digital signal processing, control systems, and embedded applications. It is particularly effective in industrial automation for logic control and in consumer electronics for signal buffering. Its compatibility with TTL logic levels makes it a versatile choice for designers working on legacy systems as well as modern digital circuits.
Q & A
1. What is the logic type of the SN74LS38DR2?
The SN74LS38DR2 is a quad 2-input NAND buffer.
2. What is the operating voltage range?
The operating voltage range is 4.75 to 5.25 V.
3. Is this component compatible with TTL logic levels?
Yes, it is fully compatible with TTL logic levels.
4. What is the typical propagation delay?
The typical propagation delay is 15 ns.
5. What is the power dissipation per gate?
The power dissipation per gate is 10 mW.
6. What package does the SN74LS38DR2 come in?
It comes in an SOIC-14 package.
7. What is the operating temperature range?
The operating temperature range is 0 to 70 °C.
8. Can this component be used in industrial automation?
Yes, it is suitable for industrial automation applications.
9. Is the SN74LS38DR2 suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered devices.
10. Where can I find detailed technical specifications?
Detailed technical specifications can be found in the official Motorola datasheet or on distributor websites like Digi-Key or Mouser.
