The ON Semiconductor MC10ELT21D is a differential PECL to TTL translator designed for high-speed signal conversion in advanced digital systems. This device is particularly suitable for applications requiring the translation of a 5V differential Positive Emitter Coupled Logic (PECL) signal to a 5V Transistor-Transistor Logic (TTL) signal without compromising speed or performance.

Key Features

• High-Speed Performance: The MC10ELT21D offers fast propagation delays, typically 4.5 ns, making it an excellent choice for high-frequency applications.
• Power Supply: This component operates from a 5V ±10% power supply, ensuring compatibility with standard TTL power levels.
• Differential PECL Inputs: The device accepts differential inputs from PECL circuits, which provides improved noise immunity and allows for longer cable runs.
• TTL Output: The TTL-compatible output can directly interface with TTL logic, simplifying the design process by eliminating the need for additional level-shifting components.
• Temperature Range: The MC10ELT21D is designed to operate over the full military temperature range of -55°C to +125°C, ensuring reliable performance in extreme conditions.

Applications

The MC10ELT21D is ideal for use in a variety of digital applications, including:

• Clock distribution networks
• High-speed data communications
• Logic level translation
• Signal buffering
• Telecommunications systems

Package and Quality

The MC10ELT21D is available in an 8-lead SOIC package, which is compact and suitable for space-constrained applications. ON Semiconductor is committed to high-quality standards, and this product is manufactured under strict quality control measures to ensure performance and reliability.

Conclusion

In conclusion, the ON Semiconductor MC10ELT21D is an essential component for designers looking to bridge the gap between PECL and TTL logic levels. With its high-speed operation, reliable performance across a wide temperature range, and ease of integration, this differential PECL to TTL translator is an excellent choice for sophisticated digital systems requiring fast and accurate signal conversion.