ON Semiconductor MC10ELT21DG Differential PECL to TTL Translator

The ON Semiconductor MC10ELT21DG is a high-performance differential PECL to TTL translator designed to bridge the gap between two distinct logic families. This translator is specifically engineered to convert differential PECL (Positive Emitter Coupled Logic) input signals to TTL (Transistor-Transistor Logic) output levels with precision and speed, making it an ideal choice for a wide range of applications in telecom, data communications, and computing systems where mixed voltage interfaces are required.

Constructed with advanced silicon-gate CMOS technology, the MC10ELT21DG offers a robust feature set. It boasts a differential PECL input structure that can handle high-speed signals with minimal skew and a TTL output capable of driving a TTL load with up to 50pF of capacitive load while maintaining signal integrity. The device operates over a wide voltage range, typically from 4.5V to 5.5V, providing flexibility in various system designs.

One of the key attributes of the MC10ELT21DG is its fast propagation delay, which ensures minimal latency in signal translation. This characteristic is particularly beneficial in high-speed applications where timing is critical. Additionally, the device features a fail-safe function that ensures the TTL output remains in a high state if the inputs are left open, enhancing the reliability of the system it is integrated into.

Designed for easy implementation, the MC10ELT21DG comes in an 8-pin SOIC package, which is not only space-efficient but also compatible with standard PCB manufacturing processes. Its industry-standard pinout ensures seamless integration into existing designs without the need for significant layout changes.

In summary, the ON Semiconductor MC10ELT21DG is a versatile differential PECL to TTL translator that combines high-speed performance, reliability, and ease of use. Its advanced features and compatibility make it a go-to solution for designers looking to bridge PECL and TTL logic levels in their systems.

Key Features:

• Differential PECL to TTL translation
• Fast propagation delays
• Wide operating voltage range (4.5V to 5.5V)
• Fail-safe function for open input conditions
• 8-pin SOIC package for compact design
• Compatible with standard PCB manufacturing