SG-8101CE-TJHSB

Overview

The SG-8101CE-TJHSB is a programmable CMOS oscillator from Epson, operating within a frequency range of 670 kHz to 170 MHz. It supports supply voltages between 1.62V and 3.63V and features a standby mode for power management. The device is housed in a compact 4-SMD, no-lead package with dimensions of 3.20mm x 2.50mm. It offers frequency tolerances of ±15ppm, ±20ppm, or ±50ppm across an operating temperature range of -40°C to +85°C or +105°C, depending on the specific configuration.

Feature Summary

• Programmable frequency output capability within standard ranges
• Integrated standby function for enhanced power efficiency
• CMOS logic output compatible with digital systems
• Compact surface-mount package design

Applications

• General purpose clock generation for embedded systems
• Timing reference for FPGA and microprocessor applications
• Consumer electronics requiring precise clock signals
• Industrial control equipment needing reliable timing sources

Procurement Notes

Verify the exact frequency tolerance and operating temperature grade required for your application, as these parameters vary by suffix. Confirm the specific voltage level compatibility with your system's power rails. Ensure the 4-SMD package footprint matches your PCB layout constraints. Check for any specific programming requirements or tools needed if custom frequencies are desired beyond standard options.

Selection Notes

Choose this component when a flexible, programmable clock source is needed in a small form factor. Consider the trade-off between frequency stability and power consumption based on the standby feature availability. Evaluate the available frequency steps and tolerance levels against your system's jitter and phase noise requirements. Ensure the supply voltage range aligns with your design's power architecture.

Part Context

This part belongs to Epson's SG-8101 series of programmable oscillators, designed to replace fixed-frequency crystals and resonators. The series offers flexibility in frequency selection and packaging, catering to diverse electronic design needs. It is commonly used in applications where space is limited but precise timing is critical.

Replacement Considerations

Direct replacements may include other models from the SG-8101 series with similar pinouts and electrical characteristics. Verify that substitute parts match the required frequency, tolerance, and voltage specifications. Cross-reference with manufacturer datasheets to ensure compatibility with existing firmware or hardware configurations.