SG-8101CE 47.9400M-TCHPA0

Oscillators Overview

The SG-8101CE 47.9400M-TCHPA0 is a standard CMOS oscillator manufactured by Epson, operating at a fixed frequency of 47.94 MHz. It supports a supply voltage range of 1.8V to 3.3V and features enable/disable control functionality. The device utilizes a 4-SMD, no-lead package with dimensions of 3.2mm x 2.5mm. It offers high frequency stability with a tolerance of ±20ppm over the specified temperature range. Current consumption varies based on operating conditions, typically ranging from 2.7mA to 3.5mA maximum depending on temperature and load.

Oscillators Feature Summary

• Provides stable clock signals for digital circuits with precise frequency accuracy
• Features low power consumption suitable for battery-operated portable devices
• Includes enable/disable pin for power management and system control

Oscillators Applications

• Mobile communication devices requiring precise timing references
• Portable consumer electronics such as smartphones and tablets
• Industrial control systems needing reliable clock sources

Oscillators Procurement Notes

Verify the exact part number including suffixes against official Epson documentation to ensure correct frequency and package specifications. Confirm supply voltage requirements match your circuit design before procurement. Check for authorized distributors to avoid counterfeit components. Ensure storage and handling procedures comply with moisture sensitivity levels defined in the datasheet.

Oscillators Selection Notes

Select this component when a 47.94 MHz clock signal is required with ±20ppm stability. Consider the 1.8V to 3.3V operating range for compatibility with various logic families. Evaluate the 4-SMD package size constraints for PCB layout. Compare current consumption specifications against power budget requirements for the application.

Oscillators Part Context

This oscillator belongs to the SG-8101CE series, designed for compact electronic applications. It represents Epson's timing solutions for mobile and industrial markets. The series emphasizes small form factors and low power operation. Other variants in the family offer different frequencies and stability grades while maintaining similar package dimensions.

Oscillators Replacement Considerations

Direct substitutes must match the 47.94 MHz frequency, 4-SMD package, and CMOS output type. Verify equivalent stability ratings and supply voltage ranges. Cross-reference with Epson's official replacement guides or distributor cross-reference tools for confirmed compatible parts.