SG-8003CA-SDB

Overview

The SG-8003CA-SDB is a programmable CMOS crystal oscillator manufactured by Epson. It operates at a supply voltage of 2.5V and features a standby function to reduce power consumption. The device supports frequency stability of ±50ppm and draws a maximum supply current of 15mA during operation, with disabled current limited to 50µA. It utilizes a 4-SMD, no-lead package measuring 7.00mm x 5.00mm x 1.40mm. The component is designed for surface mount installation and functions within an operating temperature range of -20°C to +70°C.

Feature Summary

• Programmable output frequency capability via ordering configuration
• Integrated standby mode for enhanced power efficiency
• CMOS logic output interface compatible with digital circuits

Applications

• Portable electronic devices requiring low power consumption
• Communication equipment utilizing CMOS interfaces
• Industrial control systems operating in moderate temperature environments

Procurement Notes

Verify the specific frequency requirement against the manufacturer's available programming range before finalizing orders. Confirm that the 2.5V supply voltage aligns with the target system design. Ensure the 7050 package dimensions fit the designated PCB footprint. Check for any updated availability status as product lines may undergo discontinuation or revision cycles.

Selection Notes

Select this component when a precise programmable frequency is required alongside low power standby capabilities. The ±50ppm stability suits applications where moderate precision is sufficient. Consider the 2.5V supply constraint and ensure compatibility with the host system's voltage levels. The wide operating temperature range supports general industrial and commercial use cases without extreme environmental conditioning.

Part Context

This model belongs to the SG-8003CA series of programmable SPXOs from Epson. The series includes variants with different stability grades and supply voltages. The CA suffix indicates the 7050 package format. This specific variant offers a balance between programmability and standard CMOS performance metrics suitable for mainstream embedded applications.

Replacement Considerations

Direct substitutes include other SG-8003CA series models such as SG-8003CA-SDC, which shares similar packaging but differs in stability specifications. Verify electrical parameters and pinout compatibility before substitution. Cross-reference with Epson's official replacement guides to ensure functional equivalence.