SG-8101CA-TJHSC

Overview

The SG-8101CA-TJHSC is a programmable CMOS oscillator from EPSON, operating within a frequency range of 670 kHz to 20 MHz. It supports supply voltages between 1.62V and 3.63V and features a 4-SMD, No Lead package. The device offers high frequency stability with a typical accuracy of ±20 ppm over the industrial temperature range of -40°C to +85°C. This component integrates a crystal resonator and oscillator circuit into a single compact surface-mount unit.

Feature Summary

• Programmable output frequency capability for flexible design integration
• CMOS logic output interface compatible with standard digital circuits
• Wide operating voltage range supporting low-power system designs
• Compact 4-pin surface-mount package optimized for space-constrained applications

Applications

• General-purpose clock generation for microcontrollers and processors
• Timing reference sources in consumer electronic devices
• Clock signals for communication interface modules
• Industrial control system timing requirements

Procurement Notes

Verify the specific frequency configuration required for your application, as this part is programmable. Confirm that the supply voltage range aligns with your system's power rails. Ensure the 4-SMD package footprint matches your PCB layout. Check RoHS compliance status if environmental regulations apply to your manufacturing process. Validate the operating temperature range against your intended environment.

Selection Notes

Select this model when a fixed-frequency crystal is insufficient due to inventory or design flexibility needs. Consider the ±20 ppm stability requirement for your system's timing tolerance. Evaluate the 1.62V to 3.63V supply compatibility with your power management scheme. Assess the 20 MHz maximum frequency limit against your processor or interface speed requirements. Choose this series to reduce bill-of-materials complexity by using a single part number for multiple frequencies.

Part Context

The SG-8101CA series represents EPSON's programmable oscillator lineup, designed to replace multiple discrete crystal and oscillator components. This series allows designers to customize frequency outputs without changing hardware, streamlining the supply chain. The TJHSC suffix indicates specific packaging and programming characteristics within the broader SG-8101CA family, targeting cost-sensitive and space-efficient electronics markets.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the programmable frequency range, supply voltage, package type, and output logic level. Consult EPSON official resources for cross-reference data.