SG-8101CA-TJHPC

Overview

The EPSON SG-8101CA-TJHPC is a programmable CMOS crystal oscillator housed in a compact 4-SMD, No Lead package. It operates within a supply voltage range of 1.62V to 3.63V and supports output frequencies from 670 kHz to 20 MHz. The device features an Enable/Disable control function for power management. As a standard XO type, it provides precise timing signals suitable for low-power digital applications requiring flexible frequency configuration.

Feature Summary

• Programmable frequency generation capability across a wide operational range
• Integrated enable/disable control for efficient power management
• CMOS output interface compatible with standard logic levels

Applications

• Low-power portable electronic devices
• Embedded systems requiring flexible clock sources
• IoT modules with variable frequency requirements

Procurement Notes

Verify the specific frequency configuration required for your application, as this component is programmable. Confirm that the 1.62V to 3.63V supply voltage range aligns with your system's power rails. Ensure the 4-SMD footprint matches your PCB layout constraints. Check for RoHS compliance status if environmental regulations apply to your production environment.

Selection Notes

Select this model when design flexibility is prioritized over fixed-frequency cost efficiency. It is ideal for prototyping or products with multiple regional variants needing different clock speeds. Consider the trade-off between programming complexity and BOM simplification. Ensure your manufacturing process can handle the SMD no-lead package specifications correctly.

Part Context

This component belongs to Epson's SG-8101CA series of programmable oscillators. The series is designed to replace multiple fixed-frequency crystals with a single programmable solution. It offers high stability and low jitter characteristics typical of quartz-based timing devices, providing reliability for sensitive digital circuits.

Replacement Considerations

Direct substitutes may include other Epson programmable oscillators from the same family with compatible voltage and package dimensions. Cross-brand replacements require careful verification of pin compatibility, voltage ranges, and output drive strength to ensure functional equivalence.