SY100ELT25ZI

Translators, Level Shifters Overview

The SY100ELT25ZI is a differential ECL-to-TTL translator manufactured by Microchip Technology. It operates within an industrial temperature range of -40°C to +85°C and utilizes an 8-pin SOIC package. The device requires dual power supplies, with VCC ranging from 4.5V to 5.5V and VEE from -4.2V to -5.5V. It features a typical propagation delay of 2.6ns and supports a maximum frequency of 150MHz. Power consumption includes a supply current of up to 14mA for both VCC and VEE.

Translators, Level Shifters Feature Summary

• Translates differential ECL input signals directly into TTL output levels
• Provides a dedicated VBB reference output pin for configuring single-ended buffer modes
• Designed for applications requiring high performance, minimal space utilization, and low power consumption

Translators, Level Shifters Applications

• Interfacing ECL logic circuits with TTL-based systems
• High-speed data translation in communication equipment
• Signal conversion in industrial control environments

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix 'ZI' confirms the industrial temperature range (-40°C to +85°C) and standard lead finish. Confirm that the component is sourced from authorized distributors to ensure authenticity. Check for RoHS compliance status if required by project specifications, as older manufacturing runs may differ from current Pb-Free variants.

Translators, Level Shifters Selection Notes

Select this component when interfacing differential ECL sources with TTL loads. Ensure the design accommodates the necessary dual voltage rails (+5V and negative supply). Consider the 8-pin SOIC footprint for layout constraints. Verify that the 150MHz maximum frequency meets system timing requirements before finalizing the selection.

Translators, Level Shifters Part Context

This part belongs to the ELT series of mixed-signal translators originally developed by Micrel, Inc., which was later acquired by Microchip Technology. The series focuses on bridging different logic families to enable interoperability between high-speed ECL components and standard TTL interfaces in complex electronic designs.

Translators, Level Shifters Replacement Considerations

SY100ELT25ZG: Industrial temperature range variant with Pb-free NiPdAu lead finish.