SY58025UMG

Signal Switches, Multiplexers, Decoders Overview

The SY58025UMG is a Precision Edge dual 2:1 multiplexer IC designed for high-speed data communication. It supports DC-to >10.7 Gbps data rates with propagation delays under 290 ps and rise/fall times under 70 ps. The device features ultra-low jitter, including less than 1 ps RMS random jitter and less than 10 ps peak-to-peak deterministic jitter. It operates on a single 2.5V or 3.3V power supply within an industrial temperature range of -40°C to +85°C. The component utilizes a 32-pin MLF package.

Signal Switches, Multiplexers, Decoders Feature Summary

• Features two independent differential 2:1 multiplexers with internal input termination accessible via VT pins.
• Supports AC-coupled and DC-coupled inputs for CML, LVDS, and PECL logic standards without external biasing networks.
• Delivers ultra-low jitter performance with minimal crosstalk-induced jitter through unique patent-pending isolation design.
• Provides optimized 400mV CML output swing with internal source termination for clean signal transmission.

Signal Switches, Multiplexers, Decoders Applications

• Data communication systems
• SONET OC3 through OC-768 applications
• Fibre Channel applications
• Gigabit Ethernet (GigE) applications

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix when purchasing components. Suffixes such as 'MI' indicate standard packaging, while 'UMG' denotes lead-free NiPdAu finishes suitable for new designs. Confirm whether the required unit includes tape and reel packaging by checking for the 'TR' designation in the part number. Ensure compatibility with moisture sensitivity levels and verify that the exposed pad connection requirements are met during assembly.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component for designs requiring low jitter and flexible interface compatibility across multiple logic standards. The internal termination simplifies board layout by eliminating external resistor networks. Verify that the system operates within the specified voltage ranges of 2.5V or 3.3V. Consider the thermal management requirements associated with the MLF package and ensure proper grounding of the exposed pad for optimal performance.

Signal Switches, Multiplexers, Decoders Part Context

This component belongs to Micrel's Precision Edge product family, which focuses on high-performance timing and switching solutions. Originally manufactured by Micrel, Inc., the product line was acquired by Microchip Technology. The device is categorized under encoders, decoders, multiplexers, and demultiplexers, serving critical roles in high-speed serial communication infrastructure.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SY58025UMITR

Signal Switches, Multiplexers, Decoders FAQ

How does the device handle different input logic standards?

The SY58025UMG accepts AC-coupled and DC-coupled signals from CML, LVDS, and PECL sources. Internal 50Ω termination and VT pins allow direct interfacing without external biasing resistors.

What is the maximum operating frequency for clock signals?

The device guarantees a maximum clock throughput of 7 GHz, while supporting NRZ data rates up to 10.7 Gbps.