SG-9101CG-D40PHBAC

Overview

The EPSON SG-9101CG-D40PHBAC is a programmable crystal oscillator (XO) from the SG-9101 series, manufactured by Epson. It features a CMOS output and operates within a supply voltage range of 1.62V to 3.63V. The device supports a frequency range of 670 kHz to 20 MHz and incorporates downward spread spectrum capabilities with a bandwidth of -4.00%. It includes an enable/disable function for power management and is housed in a compact 4-SMD, no-lead package measuring 2.5mm x 2.0mm. The component is designed for surface mount installation and functions reliably across an operating temperature range of -40°C to 105°C.

Feature Summary

• Programmable frequency generation within a specified range using external configuration
• Downward spread spectrum modulation to reduce electromagnetic interference
• Integrated enable and disable control for active and standby power states
• Compact surface-mount packaging suitable for space-constrained designs

Applications

• High-speed data transmission interfaces requiring low jitter clock sources
• Consumer electronics devices needing precise timing signals
• Industrial control systems operating in wide temperature environments
• Communication equipment utilizing spread spectrum techniques for EMI reduction

Procurement Notes

Verify that the specific part number SG-9101CG-D40PHBAC matches the required frequency and package type before ordering. Confirm compatibility with the target system's voltage levels and interface requirements. Ensure that the supplier provides valid documentation regarding RoHS compliance and material declarations. Check for any specific programming instructions or tools required if the frequency needs custom configuration during assembly or post-production.

Selection Notes

Select this component when a programmable CMOS oscillator with spread spectrum functionality is required. Consider the 1.62V to 3.63V supply range and the -40°C to 105°C operating temperature for environmental suitability. Evaluate the 4-SMD package size against available PCB real estate. Compare performance metrics such as jitter and phase noise against application specifications to ensure signal integrity requirements are met.

Part Context

The SG-9101CG-D40PHBAC belongs to the SG-9101 series of programmable spread spectrum crystal oscillators by Epson. This series is designed to provide flexible clock solutions for various digital applications. The 'CG' suffix typically denotes specific electrical characteristics or package variations within the family. The 'D40' indicates the spread spectrum bandwidth parameter. Understanding the series context helps in identifying compatible alternatives or related components for system design flexibility.

Replacement Considerations

Direct replacements must match the 4-SMD package, CMOS output, and voltage range. Verify that substitute parts support similar spread spectrum bandwidth and frequency ranges. Cross-reference pinouts and electrical characteristics to ensure functional equivalence. Consult manufacturer datasheets for approved alternative part numbers within the same product line or from other qualified suppliers.