SY100EL91ZI-TR

Translators, Level Shifters Overview

The SY100EL91ZI-TR is a triple PECL-to-ECL translator manufactured by Microchip Technology. It operates with a VCC supply of 4.75V to 5.25V and a VEE supply of -4.2V to -5.5V. The device features a typical propagation delay of 620ps, with a maximum differential delay of 720ps at +85°C. It utilizes a 20-pin Wide SOIC (Z20-1) package and supports an industrial operating temperature range from -40°C to +85°C.

Translators, Level Shifters Feature Summary

• Translates standard voltage PECL signals to different ECL output signals
• Provides a dedicated PECL reference voltage output for single-ended input interfacing
• Ensures stability under open input conditions by biasing inputs to defined states

Translators, Level Shifters Applications

• Interfacing between PECL and ECL logic families
• Level translation in high-speed digital systems
• Signal routing where differential PECL inputs require ECL outputs

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix 'ZI-TR' against official documentation to confirm the Industrial temperature range and Tape & Reel packaging format. Confirm RoHS compliance status as the datasheet indicates Pb-Free options exist but may differ from the Sn-Pb variant listed for the base ZI part number.

Translators, Level Shifters Selection Notes

Select this component when a triple channel translator is required to bridge PECL sources to ECL destinations. Ensure the design accommodates three distinct power rails (VCC, VEE, GND) and includes necessary bypass capacitors for both VCC and VEE pins to maintain signal integrity.

Translators, Level Shifters Part Context

This device belongs to the SY100EL91 series of translators. It is designed for applications requiring conversion between Positive Emitter Coupled Logic and Emitter Coupled Logic standards. The part is marked as Not Recommended for New Designs.

Translators, Level Shifters Replacement Considerations

SY100EL91ZGTR