SY10EL58ZG

Signal Switches, Multiplexers, Decoders Overview

The SY10EL58ZG is a 2:1 multiplexer from the ECL family, housed in an 8-pin SOIC package. It operates with a VEE supply voltage range of -4.75V to -5.5V and functions within a temperature range of -40°C to +85°C. The device features a propagation delay (tPD) to output D ranging from 60ps to 380ps, and to output Q from 90ps to 410ps. Output rise/fall times are specified between 100ps and 350ps. Power supply current (IEE) typically ranges from 11mA to 17mA.

Signal Switches, Multiplexers, Decoders Feature Summary

• Internal 75KΩ input pull-down resistors
• High bandwidth output transitions
• Functionally equivalent to E158 devices with higher performance capabilities

Signal Switches, Multiplexers, Decoders Applications

• Applications requiring ultimate AC performance
• High-speed signal routing
• Multiplexing data streams

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity through authorized channels. Confirm RoHS compliance status and Pb-Free bar-line indicator presence on the package marking HEL58. Check for moisture sensitivity handling requirements during storage and assembly. Ensure the ordering suffix ZG corresponds to the industrial temperature grade and NiPdAu lead finish as documented.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this part when high-speed differential logic switching is required. The internal pull-down resistors simplify interface design by providing defined states. Verify that the system power supply aligns with the -4.75V to -5.5V VEE requirement. Consider the 8-pin SOIC footprint for PCB layout constraints.

Signal Switches, Multiplexers, Decoders Part Context

This component belongs to the Micrel SY10/100EL series of ECL logic devices. It serves as a functional replacement for older E158 multiplexers but offers significantly faster propagation delays and output transition times. The ZG suffix indicates an industrial temperature variant with Pb-free packaging.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SY10EL58ZC

Signal Switches, Multiplexers, Decoders FAQ

What is the function of the internal resistors?

The device includes internal 75KΩ input pull-down resistors.

How does this compare to the E158?

It is functionally equivalent to E158 devices but provides higher performance capabilities with faster propagation delays.