SG-8503CA 156.2M 625.0M-APRLZ0

Overview

The SG-8503CA 156.2M 625.0M-APRLZ0 is a pin-configurable LVPECL crystal oscillator manufactured by EPSON. It operates on a 2.5V to 3.3V supply and features two selectable output frequencies: 156.25MHz and 625MHz. The device offers ±50ppm frequency stability and functions within a temperature range of -40°C to 85°C. It draws a maximum supply current of 90mA during operation and 40mA in disable mode. The component is housed in a compact 6-SMD, no-lead package measuring 7.00mm x 5.00mm x 1.70mm.

Feature Summary

• Supports dual selectable output frequencies via pin configuration
• Provides LVPECL standard output signaling
• Includes enable/disable functionality for power management

Applications

• High-performance timing circuits requiring precise clock generation
• Data communication systems utilizing LVPECL interfaces
• Network infrastructure equipment needing stable frequency sources

Procurement Notes

Verify the specific part number suffix against official Epson documentation to ensure correct frequency selection and packaging type. Confirm that the required output voltage range matches your system design. Check for RoHS compliance status if environmental regulations apply to your manufacturing process. Ensure the lead-free soldering profile aligns with the component's thermal specifications.

Selection Notes

Choose this oscillator when dual frequency options are needed from a single footprint. The LVPECL output suits high-speed digital applications. Verify that the ±50ppm stability meets your system jitter requirements. Consider the 7x5mm package size for board space constraints. Ensure the operating temperature range covers your intended environment.

Part Context

This model belongs to the SG-8503CA series of programmable crystal oscillators. These devices are designed for applications requiring flexible frequency configurations without changing hardware. The series supports various output types and voltage levels, offering versatility in timing solutions for modern electronic systems.

Replacement Considerations

Direct substitutes may include other SG-8503CA variants with different frequency outputs or package options. Cross-reference pin configurations carefully as they determine the active output frequency. Ensure any replacement maintains the same LVPECL output type and supply voltage range.