SG-9101CG-D40SHBCA

Overview

The SG-9101CG-D40SHBCA is a programmable spread spectrum crystal oscillator manufactured by EPSON. It features CMOS output and operates within a supply voltage range of 1.62V to 3.63V. The device supports frequencies from 670 kHz to 170 MHz with a downward spread bandwidth of 4.00%. It includes a standby function and draws a maximum disabled current of 3.7 mA. The component is housed in a 4-SMD, no lead package measuring 2.50mm x 2.00mm x 0.80mm. It functions reliably across an operating temperature range of -40°C to +105°C.

Feature Summary

• Programmable frequency generation with downward spread spectrum capability for EMI reduction
• Integrated standby mode to minimize power consumption during inactive periods
• CMOS output interface compatible with standard digital logic circuits
• Wide operating temperature range suitable for industrial and commercial environments

Applications

• Clock generation for field-programmable gate arrays (FPGAs)
• Timing sources for high-speed data handling systems
• Embedded controller clock references in industrial equipment
• Power management unit timing in consumer electronics

Procurement Notes

Verify the specific frequency configuration required for your application before ordering, as this model is programmable. Confirm that the 4-SMD package dimensions align with your PCB footprint constraints. Ensure the supply voltage range of 1.62V to 3.63V matches your system design. Check compatibility with your target operating temperature range of -40°C to +105°C. Validate that the CMOS output level meets your downstream circuit requirements.

Selection Notes

Select this component when flexible frequency tuning and electromagnetic interference mitigation are critical. The downward spread spectrum feature helps reduce peak emissions. Consider the wide temperature range if the environment varies significantly. The compact surface-mount package is suitable for space-constrained designs. Ensure the programming service provider can deliver the exact frequency needed.

Part Context

This part belongs to the SG-9101CG series of programmable spread spectrum crystal oscillators. It shares the same package and electrical characteristics with other variants in the family, differing primarily in programming specifications. The series is designed for applications requiring precise timing with reduced noise profiles. It complements fixed-frequency oscillators by offering customizable output parameters.

Replacement Considerations

Direct substitutes include other SG-9101CG series models with identical packaging and voltage ranges. Verify that any replacement maintains the 4.00% downward spread bandwidth specification. Ensure the alternative part supports the required frequency range and CMOS output type. Check that the thermal performance remains within the specified operating limits.