SG-9101CG-D40PHDBA

Overview

The EPSON SG-9101CG-D40PHDBA is a programmable spread spectrum crystal oscillator (XO) featuring CMOS output. It operates within a supply voltage range of 1.62V to 3.63V and supports frequencies from 670 kHz to 170 MHz. The device utilizes a 4-SMD, no-lead package with dimensions of 2.50mm x 2.00mm and a maximum seated height of 0.80mm. It includes an enable/disable function and exhibits a maximum disabled current of 3.7 mA. The unit is designed for operation across a temperature range of -40°C to +105°C.

Feature Summary

• Programmable frequency generation capability within the specified operational range
• Integrated spread spectrum modulation functionality
• Low power consumption with dedicated enable and disable control features

Applications

• High-speed serial communication interfaces requiring jitter reduction
• Embedded systems demanding precise clock synchronization
• Industrial equipment operating in extended temperature environments

Procurement Notes

Verify the specific frequency configuration required for your application during the ordering process, as this model is a programmable variant. Confirm that the 4-SMD footprint matches your PCB layout constraints. Ensure the supply voltage remains within the 1.62V to 3.63V limits to maintain signal integrity. Check the latest datasheet for any updates regarding RoHS compliance or material declarations before finalizing procurement.

Selection Notes

Select this component when flexible frequency tuning is necessary alongside low-jitter performance. The wide operating temperature range makes it suitable for industrial applications. Consider the small form factor for space-constrained designs. Verify compatibility with the host system's voltage levels and logic families. Evaluate the need for spread spectrum capabilities to meet electromagnetic interference requirements.

Part Context

This part belongs to the SG-9101 series of programmable crystal oscillators manufactured by Epson. The series is characterized by its ease of programming and compact surface-mount packaging. These oscillators are designed to replace fixed-frequency crystals in modern electronic designs, offering greater flexibility in clock generation without compromising on stability or size.

Replacement Considerations

Direct substitutes include other variants within the SG-9101CG family, such as SG-9101CG-D40PHCAC or SG-9101CG-C10SHBAA, provided the frequency and pinout requirements align. Always verify electrical specifications and mechanical dimensions against the original design intent before substitution.