SY58026UMG

Signal Switches, Multiplexers, Decoders Overview

The SY58026UMG is a dual 2:1 differential multiplexer featuring ultra-low jitter and internal input termination. It supports data rates up to 5 Gbps with propagation delays under 310 ps and rise/fall times below 110 ps. The device accepts AC- or DC-coupled inputs including CML, LVDS, and PECL via a VT pin interface. Outputs provide 800mV LVPECL swing. It operates on 2.5V or 3.3V supplies within the -40°C to +85°C range in an MLF-32 package.

Signal Switches, Multiplexers, Decoders Feature Summary

• Dual independent 2:1 differential multiplexers with patent-pending input isolation design
• Internal 50Ω input termination accessible through VT pins for flexible interfacing
• Ultra-low jitter performance with less than 1ps RMS random jitter
• Supports AC- and DC-coupled logic standards without external resistor networks

Signal Switches, Multiplexers, Decoders Applications

• Data communication systems
• SONET applications
• Fibre Channel applications
• GigE applications

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix (e.g., UMG vs. UMITR) against the manufacturer's datasheet to confirm package type and lead finish. Confirm moisture sensitivity classification requirements and exposed pad soldering procedures for thermal management during assembly.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component for high-speed signal routing requiring low crosstalk and minimal jitter. Ensure compatibility with 800mV LVPECL output levels and verify that the 2.5V or 3.3V supply voltage aligns with system power rails. Consider the MLF-32 package constraints for PCB layout.

Signal Switches, Multiplexers, Decoders Part Context

Part of Micrel’s Precision Edge product family, designed for high-performance clock and data distribution. The SY58026U integrates unique AnyGate technology features, allowing direct interfacing to various differential signaling standards while maintaining signal integrity in demanding networking environments.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SY58026UMI

Signal Switches, Multiplexers, Decoders FAQ

How does the device handle different input logic standards?

The device uses a unique internal termination design accessible via VT pins, allowing it to interface directly with AC- or DC-coupled CML, LVDS, and PECL signals without external biasing or termination resistors.

What is the maximum data throughput rate?

The SY58026UMG guarantees a maximum data throughput of 5 Gbps over the specified temperature and voltage ranges.