SG-9101CG-D40SGDAC

Overview

The SG-9101CG-D40SGDAC is a programmable XO standard oscillator by EPSON. It features CMOS output and operates within a frequency range of 670 kHz to 20 MHz, specifically configured at 20 MHz for this part number. The device supports a supply voltage of 1.62V to 3.63V and includes a standby function. It is housed in a 4-SMD, no lead package with dimensions of 2.50mm x 2.00mm x 0.80mm. The component operates reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Supports programmable frequency generation within the specified range via ordering specifications.
• Integrates a standby function to manage power consumption during inactive periods.
• Utilizes CMOS output logic for digital signal interfacing.

Applications

• Electronic devices requiring precise clock signals
• Printers and scanners
• Embedded systems needing low-power oscillators

Procurement Notes

Verify that the specific frequency requirement matches the factory-programmed value of 20 MHz, as this variant is not blank. Confirm the CMOS output type and 4-SMD package dimensions align with the PCB footprint. Ensure the operating voltage range of 1.62V to 3.63V is compatible with the system design. Check RoHS compliance status if environmental regulations apply to the final assembly.

Selection Notes

Select this component when a fixed 20 MHz frequency is required rather than a blank programmable unit. Consider the compact 4-SMD package size for space-constrained designs. Verify that the CMOS output level meets the input requirements of the downstream circuitry. Evaluate the standby current consumption against total system power budgets.

Part Context

This part belongs to the SG-9101CG series of programmable spread spectrum crystal oscillators. It shares the same physical package and electrical interface characteristics as other variants in the family, differing primarily in the programmed frequency and specific ordering suffixes. The series is designed for applications requiring small form factors and flexible frequency options.

Replacement Considerations

Direct substitutes include other SG-9101CG variants with identical packages but different frequencies, such as SG-9101CG-C02SGDAC, provided the frequency difference is acceptable. Cross-series replacements require verification of pin compatibility and electrical parameters.