SG-9101CG-D40SGAAC

Overview

The SG-9101CG-D40SGAAC is a programmable spread spectrum crystal oscillator (XO) manufactured by EPSON. It features a CMOS output and operates within a supply voltage range of 1.62V to 3.63V. The device supports frequencies from 670 kHz to 20 MHz and includes a standby function with a maximum disabled current of 3.7 mA. It utilizes a 4-SMD, no-lead package measuring 2.50mm x 2.00mm x 0.80mm. The component offers an operating temperature range of -40°C to 85°C and provides a center-spread bandwidth of ±1.50%.

Feature Summary

• Programmable frequency generation within the specified range via distributor programming services
• Integrated spread spectrum modulation capability for electromagnetic interference reduction
• Low power consumption with dedicated standby mode functionality
• Compact surface-mount design suitable for space-constrained electronic applications

Applications

• General-purpose clock sources for digital circuits requiring precise timing
• Systems utilizing spread spectrum techniques to minimize radiated emissions
• Portable electronics benefiting from low voltage operation and small form factor
• Industrial control modules operating within standard commercial temperature ranges

Procurement Notes

This component is available as a blank oscillator that requires specific frequency programming during the ordering process. Customers must input their required frequency in the order remarks when purchasing through authorized distributors like DigiKey. Programming can typically be completed within one to two business days. Verify that the selected distributor supports the specific programming service for this part number before placing orders to ensure correct configuration delivery.

Selection Notes

Select this model when a compact, programmable clock source with spread spectrum capabilities is required. Ensure the application voltage falls between 1.62V and 3.63V and the frequency requirement stays within 670 kHz to 20 MHz. Consider the 4-SMD package dimensions for PCB layout compatibility. Verify that the operating environment remains within the -40°C to 85°C range. Confirm that the CMOS output logic levels match the receiving circuitry requirements.

Part Context

The SG-9101CG-D40SGAAC belongs to the SG-9101Cx series of programmable spread spectrum crystal oscillators. This series is designed to provide flexible clock solutions with reduced electromagnetic interference. The device represents a standard XO type with CMOS outputs, offering a balance between performance and size. It is part of Epson's portfolio of timing components aimed at modern electronic designs requiring efficient power management and emission control.

Replacement Considerations

Direct replacements include other variants within the SG-9101CG series such as SG-9101CG-C15SGAAC, which shares similar electrical characteristics and packaging. When substituting, verify that the new part supports the same frequency range and voltage specifications. Ensure the replacement maintains the spread spectrum feature if EMI reduction is critical. Check package compatibility to confirm the 4-SMD footprint matches the existing design constraints.