The MC100ELT21D is a high-performance integrated circuit manufactured by ON Semiconductor, designed to serve as a differential PECL to TTL translator. This device is ideal for applications that require the conversion of differential PECL (Positive Emitter Coupled Logic) signals to TTL (Transistor-Transistor Logic) logic levels.

Key Features

• High-Speed Operation: The MC100ELT21D is capable of handling fast signal transitions, making it suitable for high-speed digital systems.
• Differential PECL Inputs: This translator accepts differential PECL inputs, providing improved noise immunity and signal integrity compared to single-ended inputs.
• TTL-Compatible Outputs: The outputs are TTL-compatible, allowing for easy integration with TTL-based logic circuits and microcontrollers.
• 5V Power Supply: The device operates from a standard 5V power supply, which is common in digital systems, simplifying power management.
• Temperature Range: It operates over a broad temperature range, ensuring reliability in various environmental conditions.
• Surface Mount Package: The MC100ELT21D comes in a compact surface-mount package, saving valuable board space in dense electronic designs.

Applications

The MC100ELT21D is versatile and can be used in a variety of applications, including:

• High-speed digital data processing
• Telecommunications and networking equipment
• Signal conversion and interfacing in mixed-signal environments
• Computing systems and data storage devices
• Industrial control systems

Technical Specifications

Some of the technical specifications of the MC100ELT21D include:

• Supply Voltage (VCC): 5V ±5%
• Input High Voltage (VIH): 3.465V minimum
• Input Low Voltage (VIL): 3.135V maximum
• Propagation Delay (tpd): Typically 500ps
• Operating Temperature Range: -40°C to +85°C
• Package: SOIC-8

In summary, the ON Semiconductor MC100ELT21D is a reliable and efficient solution for converting differential PECL signals to TTL logic levels, making it an essential component for modern high-speed digital systems.