SY58051AUMG

Overview

The SY58051AUMG is an ultra-fast, low jitter universal logic gate from the Precision Edge family. It supports data rates up to 10.7Gbps and clock frequencies up to 8GHz. The device features three matched-delay input pairs for Boolean functions including AND, NAND, OR, NOR, DELAY, or NEGATION. It operates on a 2.5V ±5% or 3.3V ±10% supply within -40°C to +85°C. Propagation delay is typically less than 160ps with 20ps rise/fall times. Jitter performance includes 0.2ps RMS random jitter and 2ps peak-to-peak deterministic jitter.

Feature Summary

• Provides flexible logic functions via three matched-delay input pairs supporting AND, NAND, OR, NOR, DELAY, and NEGATION operations.
• Features unique internal termination design accessible through VT pins, enabling direct interfacing with AC- and DC-coupled CML and PECL standards without external networks.
• Delivers ultra-low jitter performance optimized for high-speed data and clock applications.
• Includes internal 50Ω source termination at the differential CML output.

Applications

• Data communication systems
• OC-192 and OC-192+FEC data-to-clock conversion
• SONET/OC-3 to OC-768 applications
• Fibre Channel interfaces
• Gigabit Ethernet systems

Procurement Notes

Verify the specific ordering suffix (e.g., TR for tape and reel) against project requirements. Confirm that the QFN-16 package thermal characteristics align with the PCB layout design. Ensure power supply decoupling capacitors are placed close to the VCC pins as specified in the datasheet. Validate interface compatibility with existing logic standards before finalizing procurement.

Selection Notes

Select this component when a reconfigurable logic function is required alongside high-speed signal integrity. The internal termination simplifies board layout by removing external resistor-bias networks. Consider the 16-pin QFN package constraints for thermal management. Verify that the system voltage matches either the 2.5V or 3.3V operating range defined in the specifications.

Part Context

This device belongs to Micrel’s Precision Edge product family, designed for high-performance timing and logic applications. Originally manufactured by Micrel, Inc., the product line was acquired by Microchip Technology. The SY58051AU serves as the base part number for the SY58051AUMG variant, which utilizes a lead-free QFN-16 package suitable for industrial temperature ranges.

Replacement Considerations

The SY58051AUMG is a lead-free version of the SY58051AU. No alternative part numbers are documented in the provided datasheet.