SG-9101CG-D40PGABA

Overview

The SG-9101CG-D40PGABA is a programmable crystal oscillator (XO) manufactured by EPSON, featuring CMOS output and downspread functionality. It operates within a supply voltage range of 1.62V to 3.63V and supports frequencies from 670 kHz to 170 MHz. The device includes a standby function and is housed in a compact 4-SMD, no-lead package measuring 2.5mm x 2.0mm. Designed for surface mount installation, it functions reliably across an operating temperature range of -40°C to 85°C.

Feature Summary

• Programmable frequency generation with customizable spread spectrum capabilities
• Integrated standby mode for power management
• Compact surface-mount package design

Applications

• High-speed digital circuits requiring precise clocking
• Embedded systems with limited board space
• Consumer electronics utilizing spread spectrum techniques

Procurement Notes

Verify the specific ordering suffix to confirm the exact modulation frequency and spread width configuration required for your application. Ensure that the selected variant matches the necessary electrical characteristics and package dimensions. Confirm RoHS compliance status if environmental regulations apply to your manufacturing process. Cross-reference the datasheet specifications against your system's voltage and temperature requirements before finalizing procurement decisions.

Selection Notes

Select this component when a small form factor and programmable frequency are critical. The SG-9101 series offers flexibility in frequency selection, allowing customization without changing physical components. Consider the CMOS output compatibility with your load circuitry. Evaluate the need for spread spectrum features to reduce electromagnetic interference in sensitive designs compared to standard fixed-frequency oscillators.

Part Context

This part belongs to the SG-9101 series of programmable spread spectrum crystal oscillators. The series is characterized by its ability to provide precise clock signals with customizable jitter profiles. These devices are designed to replace multiple fixed-frequency oscillators, simplifying inventory management while providing tailored performance for specific electronic applications.

Replacement Considerations

Direct substitutes include other variants within the SG-9101 family, such as the SG-9101CG-D40SGABA, which shares similar electrical characteristics but may differ in programming or packaging details. Verify pin compatibility and voltage ranges when considering alternative models from different manufacturers.