The ON Semiconductor MC10H643FN is a high-performance, integrated circuit designed to bridge the gap between two distinct digital logic families: Emitter Coupled Logic (ECL) and Transistor-Transistor Logic (TTL). This device is particularly useful in applications where signal integrity and speed are critical, and it is commonly employed in telecommunications, data communications, and high-speed computing environments.

Key Features

• High-Speed Operation: The MC10H643FN is optimized for rapid signal processing, ensuring minimal propagation delay and high data throughput.
• Dual Supply Voltage: This translator operates with a dual supply voltage, allowing it to interface ECL logic levels with TTL logic levels effectively.
• Translation Capability: It can translate 4-bit ECL input signals to TTL output signals, enabling seamless communication between ECL-based and TTL-based systems.
• Power Dissipation: With a typical power dissipation of 725 mW, the MC10H643FN is an energy-efficient solution for high-speed logic translation.

Product Specifications

The MC10H643FN offers a wide range of technical specifications that make it a robust choice for various applications:

Parameter Specification Supply Voltage (V<sub>CC) 4.94V to 5.46V Input High Voltage (V<sub>IH) 2.0V Min. Input Low Voltage (V<sub>IL) 0.8V Max. Output High Voltage (V<sub>OH) 2.4V Min. Output Low Voltage (V<sub>OL) 0.5V Max. Operating Temperature Range -40°C to +85°C

Applications

The MC10H643FN is ideal for use in applications that require reliable and fast logic level translation, including:

• High-speed digital systems
• Telecommunication infrastructure
• Data communication networks
• Signal processing equipment

In conclusion, the ON Semiconductor MC10H643FN is a highly efficient and reliable solution for interfacing ECL and TTL logic families. Its high-speed operation, low power consumption, and robust translation capabilities make it an indispensable component in advanced digital systems.