SGR-8002JA-SCM

Overview

The SGR-8002JA-SCM is a programmable high-frequency crystal oscillator manufactured by Epson. It features a CMOS output interface and operates at a supply voltage of 3.3V. The device provides a frequency stability of ±100ppm and supports an operating temperature range from -40°C to 85°C. This component is designed for applications requiring precise timing signals within standard industrial temperature limits.

Feature Summary

• Programmable high-frequency crystal oscillator with CMOS output
• Operates on a 3.3V supply voltage
• Supports wide industrial operating temperature range

Applications

• Industrial control systems
• Communication equipment
• Embedded computing modules

Procurement Notes

Verify the specific part number against official Epson documentation to ensure compatibility with system requirements. Confirm that the 3.3V supply and ±100ppm stability meet design specifications. Check for any required ordering suffixes that may affect pin configuration or enable functions. Ensure the package type matches the PCB footprint. Validate the operating temperature range against environmental conditions.

Selection Notes

Select this component when a 3.3V logic level is required for timing signals in industrial environments. Consider the ±100ppm frequency stability for applications tolerant of moderate drift. Evaluate the need for programmability versus fixed-frequency alternatives. Compare power consumption and size constraints against other oscillator options. Verify compatibility with the target microcontroller or processor input thresholds.

Part Context

The SGR-8002JA series represents Epson's line of programmable crystal oscillators. These devices are designed to replace discrete crystal and oscillator circuits, offering a compact solution for timing needs. The JA variant typically refers to the package style, while SCM indicates specific electrical characteristics like voltage and output type. This series is widely used in consumer and industrial electronics requiring reliable clock sources.

Replacement Considerations

Direct replacements must match the 3.3V supply, CMOS output, and ±100ppm stability. Verify package dimensions and pinout compatibility. Check if alternative models offer similar programmability or fixed frequencies. Ensure the replacement supports the -40°C to 85°C temperature range. Consult Epson's substitution guide for approved equivalents.