The MC10ELT22DT is a high-performance integrated circuit produced by ON Semiconductor, designed specifically to translate signals from Emitter Coupled Logic (ECL) levels to Transistor-Transistor Logic (TTL) levels. This device is part of ON Semiconductor's 10ELT series, which is renowned for its ability to provide fast and reliable logic translation in various digital applications.

Key Features

• Differential ECL Inputs: The MC10ELT22DT features differential ECL inputs which offer improved noise immunity and allow for precise edge rate control, essential for high-speed operations.
• TTL Output: The TTL-compatible output ensures easy integration with other TTL logic devices, making the MC10ELT22DT a versatile choice for mixed-logic environments.
• High Speed: With propagation delays as low as 3.3 ns, this translator is suitable for high-speed applications where timing is critical.
• Power Supply: The device operates with a –4.2 V power supply for ECL logic and a +5 V supply for TTL output, providing the necessary levels for proper interfacing between the two logic families.
• Temperature Range: The MC10ELT22DT is designed to perform reliably over an industrial temperature range of -40°C to +85°C, making it suitable for use in harsh environments.
• Pb-Free and RoHS Compliant: In line with modern environmental standards, this product is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive, reducing its environmental impact.

Applications

The ON Semiconductor MC10ELT22DT is ideal for applications that require fast and reliable translation between ECL and TTL logic levels. It is commonly used in:

• High-speed data communication and processing systems
• Test and measurement equipment
• Signal integrity modules
• Pulse and clock distribution circuits

Product Summary

The MC10ELT22DT from ON Semiconductor is a crucial component for designers working with mixed ECL and TTL environments, especially in high-speed digital systems. Its robust design, high-speed performance, and compatibility with industrial standards make it a reliable and efficient solution for logic level translation applications.