SY100EL57ZG-TR

Signal Switches, Multiplexers, Decoders Overview

The SY100EL57ZG-TR is a fully differential 4:1 multiplexer from the ECL logic family, manufactured by Microchip Technology. It operates with a VEE power supply range of -4.2V to -5.5V and features four differential data inputs (D0-D3) and two select lines (SEL0, SEL1). The device provides differential outputs (Q, Q-bar) and includes internal 75KΩ input pulldown resistors. It is housed in a 16-pin SOIC package with an industrial operating temperature range of -40°C to +85°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Fully differential architecture designed for low skew applications such as clock distribution
• Configurable as either a 4:1 or 2:1 multiplexer by leaving the SEL1 line open
• Includes dedicated VBB reference outputs for single-ended or AC coupled interfaces
• Features internal 75KΩ input pulldown resistors on all data inputs

Signal Switches, Multiplexers, Decoders Applications

• Low skew clock distribution systems
• High-performance ECL system interconnects
• AC coupled interface routing
• Single-ended operation scenarios using VBB outputs

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity through authorized channels. Confirm RoHS compliance status and lead finish specifications. Check for moisture sensitivity handling requirements during storage and assembly. Ensure design compatibility with specified voltage ranges before procurement.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component for applications requiring differential signal routing with minimal skew. Verify that the system supports the required ECL voltage levels and current drive capabilities. Consider the package size constraints and thermal management needs for the industrial temperature range.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the SY10/100EL57 series of differential multiplexers. It is derived from Micrel, Inc. technology now managed by Microchip. The 'ZG' suffix indicates a Pb-Free package with NiPdAu lead finish intended for industrial temperature applications.

Signal Switches, Multiplexers, Decoders Replacement Considerations

The datasheet lists the Motorola MC10E/100E171 as a fully compatible industry standard alternative. Verify pinout and electrical parameter alignment when substituting.