SY100EPT28LKI

Translators, Level Shifters Overview

The SY100EPT28LKI is a dual translation integrated circuit from the ECL Pro series, manufactured by Microchip Technology. It integrates both LVPECL-to-LVTTL and LVTTL-to-differential LVPECL translation functions within an 8-pin MSOP package. The device operates on a single +3.3V ±10% power supply and supports maximum frequencies of 700 MHz for LVPECL outputs and 275 MHz for LVTTL outputs. Propagation delays are less than 2 ns for LVPECL-to-LVTTL conversion and under 600 ps for LVTTL-to-LVPECL conversion. It includes internal 75kΩ pull-down resistors and maintains logic levels constant over the industrial temperature range of –40 °C to +85°C.

Translators, Level Shifters Feature Summary

• Provides bidirectional signal translation between Low Voltage TTL (LVTTL) and differential Low Voltage Positive ECL (LVPECL) standards in a single component.
• Features temperature compensation to ensure consistent logic levels across the full operating temperature range.
• Includes internal 75kΩ input pull-down resistors to simplify interface design.

Translators, Level Shifters Applications

• Backplane signal transmission and reception
• Interfacing LVTTL devices with LVPECL systems
• High-speed digital communication interfaces

Translators, Level Shifters Procurement Notes

Verify that the specific ordering suffix matches the required package type and lead finish. Confirm RoHS compliance status if environmental regulations apply to the target assembly process. Ensure the procurement channel provides valid traceability documentation for the component batch.

Translators, Level Shifters Selection Notes

Select this component when simultaneous translation between LVTTL and differential LVPECL signals is required within a compact footprint. The device is suitable for designs constrained by space or those needing to bridge different voltage logic families without external discrete components.

Translators, Level Shifters Part Context

This part belongs to the ECL Pro family of high-speed logic translators originally developed by Micrel, which was acquired by Microchip Technology. The 100K series designation indicates enhanced performance characteristics compared to standard variants, specifically focusing on stable operation across varying thermal conditions.

Translators, Level Shifters Replacement Considerations

Check datasheets for alternative models such as the SY100EPT28LZG or SY100EPT28LKG for Pb-Free packaging options. Verify pinout compatibility before substituting with other translator ICs from different manufacturers.