SY10EL58ZI

Signal Switches, Multiplexers, Decoders Overview

The SY10EL58ZI is a high-speed 2:1 multiplexer manufactured by Microchip Technology (Micrel). It operates within an industrial temperature range of -40°C to +85°C and utilizes an 8-pin SOIC package. The device features a propagation delay with a maximum value of 360 ps at +85°C and output rise/fall times capped at 350 ps. It functions as a functional equivalent to the E158 device but offers superior AC performance characteristics suitable for demanding applications.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides high bandwidth output transitions for rapid signal switching
• Incorporates internal input pull-down resistors to stabilize logic states
• Delivers significantly faster propagation delays compared to standard ECL equivalents

Signal Switches, Multiplexers, Decoders Applications

• High-performance clock distribution networks
• Signal routing in data acquisition systems
• Telecommunications infrastructure requiring low latency

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify that the specific ordering suffix 'ZI' corresponds to the industrial temperature grade (-40°C to +85°C) and the 8-pin SOIC physical package dimensions. Confirm lead finish specifications, as variants may differ between Sn-Pb and Pb-Free options. Ensure compatibility with existing ECL power supply architectures before finalizing procurement orders.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when system requirements demand minimal signal latency and precise timing alignment. The internal pull-down resistors simplify circuit design by reducing external component count. Verify that the operating voltage aligns with standard ECL levels and that the thermal environment remains within the specified industrial limits for reliable operation.

Signal Switches, Multiplexers, Decoders Part Context

This device belongs to the Micrel EL58 family of high-speed multiplexers. It serves as a direct functional replacement for legacy E158 devices while providing enhanced speed capabilities. The product line includes commercial and industrial temperature grades, with various packaging and lead finish options available to suit different manufacturing and environmental constraints.

Signal Switches, Multiplexers, Decoders Replacement Considerations

The SY10EL58ZI is functionally equivalent to the E158 device. Designers replacing older components should verify that the improved propagation delay parameters are compatible with the target system timing budgets.