SG-9101CG-D40PGABB

Overview

The SG-9101CG-D40PGABB is a programmable spread-spectrum oscillator from Epson, designed for surface-mount applications. It operates within a supply voltage range of 1.62V to 3.63V and supports frequencies up to 170MHz. The device utilizes CMOS output technology and features a compact 4-SMD, no-lead package with dimensions corresponding to the 2520-4P footprint. It functions across an extended temperature range of -40°C to +85°C. Maximum current consumption in disable mode is specified at 3.7 mA. This component integrates programmability for frequency adjustment and spread-spectrum capabilities.

Feature Summary

• Integrates programmable spread-spectrum functionality to reduce electromagnetic interference.
• Supports high-frequency operation up to 170MHz with CMOS output signals.
• Features a compact surface-mount package suitable for space-constrained designs.
• Operates reliably across an extended industrial temperature range.

Applications

• High-speed digital circuits requiring precise clock generation
• Systems needing electromagnetic interference reduction through spread spectrum
• Portable electronic devices utilizing low-voltage power supplies

Procurement Notes

Verify the specific part number against official Epson documentation to ensure compatibility with required frequency and voltage parameters. Confirm that the 4-SMD package type matches the target PCB layout. Check datasheet specifications for operating temperature ranges and electrical characteristics relevant to the application environment. Ensure sourcing channels provide genuine components with appropriate quality certifications.

Selection Notes

Select this component when design requirements include programmable frequency control and spread-spectrum capabilities within a small form factor. Consider the 1.62V to 3.63V supply range for compatibility with system power rails. Evaluate the 170MHz maximum frequency against signal integrity needs. Assess the -40°C to +85°C temperature range for environmental suitability. Compare package dimensions against available board space constraints.

Part Context

This model belongs to the SG-9101Cx series of programmable oscillators from Epson. The series offers flexible configuration options for various timing applications. The SG-9101CG-D40PGABB variant specifically addresses needs for compact, low-voltage, and EMI-sensitive designs. It complements other fixed-frequency or non-programmable oscillators by providing adjustable performance characteristics within a standardized surface-mount footprint.

Replacement Considerations

Direct substitutes within the same series may include variants with different suffixes indicating distinct frequency or package configurations. Verify pinout compatibility and electrical specifications before substitution. Cross-reference with Epson's official replacement guides to ensure functional equivalence. Avoid using generic oscillator replacements without confirming programmability and spread-spectrum support.