SG-8018CG-TJHSC

Overview

The SG-8018CG-TJHSC is a programmable crystal oscillator from Epson Timing, designed for high-frequency applications. It operates within a frequency range of 670 kHz to 20 MHz and supports CMOS output modes. The device functions on supply voltages ranging from 1.8V to 3.3V, with a typical operating current of 3.5mA. It features a frequency stability of ±50ppm and is rated for an extended industrial temperature range of -40°C to +105°C. The component utilizes a compact 4-SMD, no-lead package configuration.

Feature Summary

• Supports programmable frequency generation across a wide range
• Operates with low power consumption in standby mode
• Compatible with multiple standard voltage levels

Applications

• High-speed data communication interfaces
• Network equipment clocking
• Industrial control systems requiring precise timing

Procurement Notes

Verify the specific frequency requirement against the programmable range before ordering. Confirm that the CMOS output logic level matches the target circuit design. Ensure the operating environment stays within the specified temperature limits. Check for RoHS compliance documentation if required by project standards.

Selection Notes

Choose this model when a flexible frequency solution is needed within the 20 MHz limit. Consider the 4-SMD package size for space-constrained PCB layouts. Evaluate the ±50ppm stability against system jitter requirements. Compare power consumption needs against other series options if lower current is critical.

Part Context

This part belongs to the SG-8018CG PR series of standard oscillators. It shares the same physical footprint and electrical characteristics as other variants in the family, differing primarily in factory-programmed frequency settings. The series is widely used in consumer electronics and industrial machinery.

Replacement Considerations

Direct substitutes include other SG-8018CG variants with different fixed frequencies, such as SG-8018CG-TJHSA or SG-8018CG-TJHPA, provided the frequency difference is acceptable for the application.