SG-8002CA-STM

Overview

The SG-8002CA-STM is a precision MEMS crystal oscillator manufactured by Epson. It operates at a fundamental frequency of 32.768 kHz with a load capacitance of 12.5 pF. The device provides an output waveform in the CMOS format, ensuring compatibility with standard digital logic circuits. It functions within a supply voltage range of 1.6 V to 5.5 V and consumes a maximum current of 4.0 µA at 3.3 V. The unit is housed in a compact 3225 (3.2 mm x 2.5 mm) surface-mount package, designed for low power consumption and high stability in portable electronic applications.

Feature Summary

• Utilizes MEMS technology for enhanced shock resistance and reliability compared to traditional quartz crystals.
• Offers low current consumption suitable for battery-powered devices requiring extended operational life.
• Provides stable oscillation performance across specified temperature ranges with minimal frequency drift.

Applications

• Real-time clocks in mobile phones and tablets
• Timekeeping modules in wearable health devices
• Low-power sensors in IoT edge nodes

Procurement Notes

Verify the specific suffix code against official Epson documentation to confirm exact electrical characteristics and packaging options. Ensure that the requested variant matches the required load capacitance and output voltage levels for your circuit design. Cross-reference the part number with authorized distributors to confirm authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when a small form factor and ultra-low power consumption are critical for the system architecture. Consider the operating voltage range and required frequency stability to ensure compatibility with the target microcontroller or processor interface. Evaluate thermal requirements and environmental conditions to confirm the device meets the necessary reliability standards for the intended deployment scenario.

Part Context

This model belongs to Epson's SG-8002CA series of MEMS oscillators, which are engineered for high-performance timing applications. The series is characterized by its robust construction and ability to maintain precise frequency accuracy under varying environmental stresses. It serves as a direct replacement for traditional quartz resonators in space-constrained designs requiring superior durability.

Replacement Considerations

Direct replacements include other models from the SG-8002CA family with compatible pinouts and electrical specifications. Verify that substitute parts match the 3225 package dimensions and 12.5 pF load capacitance requirement. Consult official cross-reference guides to ensure equivalent performance metrics regarding phase noise and aging rates.