SY58017UMG

Signal Switches, Multiplexers, Decoders Overview

The SY58017UMG is a high-speed, ultra-precision differential CML 2:1 multiplexer from the Precision Edge® family. It supports data throughput up to 10.7Gbps and clock frequencies up to 7GHz with propagation delays under 240ps. The device features internal 50Ω output source termination and unique input termination architecture accepting AC/DC-coupled signals as small as 100mV without external level shifting. Operating on 2.5V ±5% or 3.3V ±10% supplies, it delivers jitter performance of <1ps RMS random jitter and <10ps peak-to-peak total jitter.

Signal Switches, Multiplexers, Decoders Feature Summary

• Ultra-low jitter design ensuring signal integrity for high-frequency applications
• Unique three-pin input termination architecture supporting flexible interface configurations
• Internal 50Ω output source termination simplifying board layout requirements

Signal Switches, Multiplexers, Decoders Applications

• Redundant clock distribution systems
• OC-3 to OC-192 SONET/SDH clock and data distribution
• Fibre Channel distribution networks
• High-speed loopback testing circuits

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify package marking codes and lead finish specifications against ordering information. Confirm supply voltage compatibility with system power rails. Ensure proper thermal management via exposed pad soldering. Validate humidity sensitivity handling procedures during assembly.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when low jitter and high-speed multiplexing are required. Consider LVPECL variants if positive emitter-coupled logic outputs are preferred. Verify input signal swing compatibility with the 100mV minimum requirement. Check temperature range compliance for industrial environments.

Signal Switches, Multiplexers, Decoders Part Context

Part of Micrel's Precision Edge® product line focusing on high-performance timing solutions. Designed for demanding telecommunications and networking infrastructure requiring precise signal routing. Manufactured using advanced CMOS technology optimized for speed and power efficiency.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SY58018U and SY58019U offer similar functionality with LVPECL outputs instead of CML. SY58025U provides dual-channel capability for higher density designs. Evaluate pinout compatibility and electrical characteristics before substitution.

Signal Switches, Multiplexers, Decoders FAQ

How does the input termination architecture work?

Each differential input pair internally terminates to a VT pin through 50Ω resistors, allowing direct connection to various signal types without external termination networks.

What is the maximum operating frequency?

The device supports clock frequencies up to 7GHz and data rates up to 10.7Gbps under specified operating conditions.