SG-8003CA-SCM

Overview

The SG-8003CA-SCM is a programmable CMOS crystal oscillator manufactured by Epson. It operates at a supply voltage of 3.3V and supports frequency outputs ranging from 1MHz to 166MHz. The device features a standard XO type with a frequency stability of ±50ppm. It utilizes a 4-SMD, no-lead package with dimensions of 7.00mm x 5.00mm x 1.40mm. The component includes an enable/disable function and draws a maximum supply current of 10mA during operation.

Feature Summary

• Programmable frequency generation within the 1MHz to 166MHz range
• High frequency stability of ±50ppm for precise timing applications
• Integrated enable/disable control functionality for power management

Applications

• General purpose clock signal generation in electronic circuits
• Timing reference sources for embedded systems
• Digital communication interface synchronization

Procurement Notes

Verify the specific output frequency requirement when placing orders, as this model is programmable. Confirm the 3.3V supply voltage compatibility with the target circuit design. Ensure the 4-SMD no-lead package footprint matches the PCB layout constraints. Check for any specific ordering suffixes that may denote additional configuration options or testing standards required for the application.

Selection Notes

Select this component when a stable 3.3V CMOS clock source is needed with ±50ppm accuracy. Consider the 7.00mm x 5.00mm surface mount package for space-constrained designs. Evaluate the need for programmable frequencies up to 166MHz against fixed-frequency alternatives. Verify that the enable/disable feature aligns with system power sequencing requirements.

Part Context

This part belongs to the SG-8003 series of programmable oscillators from Epson. The series offers various voltage options and stability grades. The SG-8003CA-SCM specifically denotes the 3.3V variant with ±50ppm stability. It shares the same physical package dimensions as other models in the family but differs in electrical specifications and programming parameters.

Replacement Considerations

Direct replacements must match the 3.3V supply, ±50ppm stability, and 4-SMD no-lead package. Verify frequency programmability ranges and CMOS output levels. Cross-reference pin configurations and thermal characteristics to ensure compatibility.