SG-9101CG-D40SHACB

Overview

The EPSON SG-9101CG-D40SHACB is a programmable spread spectrum crystal oscillator (XO) featuring CMOS output. It operates within a frequency range of 670 kHz to 170 MHz and supports a supply voltage of 1.62V to 3.63V. The device 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 unit offers an operating temperature range of -40°C to 105°C and provides downward spread spectrum bandwidth of -4.00%.

Feature Summary

• Programmable frequency generation capability for customized clock requirements
• Integrated standby mode to reduce power consumption during inactivity
• Downward spread spectrum modulation to minimize electromagnetic interference

Applications

• High-speed digital circuits requiring precise clock synchronization
• Embedded systems with strict power management constraints
• Data communication interfaces needing low noise signal integrity

Procurement Notes

Verify the specific frequency configuration required for your application, as this model is programmable. Confirm that the 4-SMD no-lead package dimensions align with your PCB footprint design. Ensure the supply voltage range of 1.62V to 3.63V matches your system's power rails. Check the operating temperature specifications against your environmental conditions. Review the datasheet for programming procedures and timing parameters.

Selection Notes

Select this component when a compact, programmable clock source with spread spectrum capabilities is needed. Consider the CMOS output compatibility with your load requirements. Evaluate the thermal performance within the specified -40°C to 105°C range. Compare the standby current consumption against other options if power efficiency is critical. Verify the frequency stability needs against the programmable nature of the device.

Part Context

This part belongs to the SG-9101CG series of programmable oscillators by EPSON. The series is designed for applications requiring flexible frequency settings in a small form factor. The SG-9101CG models typically feature spread spectrum functionality to aid in EMC compliance. This specific variant uses a standard XO architecture with CMOS outputs.

Replacement Considerations

Check for direct substitutes within the SG-9101CG series that may offer different frequency ranges or package variations. Verify pinout compatibility before replacing with similar programmable oscillators from other manufacturers. Ensure that any replacement maintains the same voltage and temperature specifications.