SG-9101CG-D40PGCCC

Overview

The SG-9101CG-D40PGCCC is a programmable spread spectrum crystal oscillator manufactured by EPSON. It features a CMOS output type and utilizes a base crystal resonator. The device operates within a frequency range of 670 kHz to 20 MHz and supports a supply voltage of 1.62V to 3.63V. It includes an enable/disable function and offers downward spread spectrum capability with a bandwidth of -4.00%. The component is housed in a 4-SMD, no-lead package with dimensions of 2.50mm x 2.00mm x 0.80mm maximum height. It functions as a standard XO (Xtal Oscillator) and is designed for surface mount installation.

Feature Summary

• Programmable frequency generation within the specified range
• Downward spread spectrum functionality for EMI reduction
• Low power standby mode with enable/disable control
• Compact surface-mount package design

Applications

• General purpose digital circuit clocking
• Embedded systems requiring precise timing
• Consumer electronics with EMI sensitivity
• Industrial control boards

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct frequency programming and package variant. Confirm that the requested unit matches the exact SG-9101CG-D40PGCCC designation, as minor suffix changes may alter electrical characteristics or physical dimensions. Cross-reference the part number with the latest EPSON documentation to avoid discrepancies in spread spectrum settings or voltage ratings.

Selection Notes

Select this component when a programmable clock source with spread spectrum capabilities is required for noise reduction. Ensure the application voltage falls within the 1.62V to 3.63V range. Consider the 4-SMD footprint constraints during PCB layout. Verify that the frequency requirements align with the 670 kHz to 20 MHz operational window before finalizing the design.

Part Context

This part belongs to the SG-9101CG series of programmable spread spectrum crystal oscillators from EPSON. The series is characterized by its flexibility in frequency selection and integrated spread spectrum features. These oscillators are designed to replace fixed-frequency crystals in modern electronic designs where timing precision and electromagnetic interference management are critical.

Replacement Considerations

Direct replacements must match the SG-9101CG series specifications. Check for equivalent parts with identical 4-SMD 2.5x2mm footprints and compatible voltage ranges. Ensure any substitute also supports programmable frequencies and spread spectrum functionality if required by the design.