SG-8101CE 9.961250M-TCHSA0

Oscillators Overview

The SG-8101CE 9.961250M-TCHSA0 is a standard clock oscillator manufactured by Epson. It operates at a frequency of 9.961250 MHz with a CMOS output type. The device supports a supply voltage range of 1.8V to 3.3V and features a frequency tolerance of +/-20 PPM. It functions within an operating temperature range of -40°C to +105°C. The component utilizes a 4-SMD, no lead package with dimensions of 7.00mm x 5.00mm (0.276" L x 0.197" W). It includes a standby function for power down control.

Oscillators Feature Summary

• Supports wide voltage supply range from 1.8V to 3.3V
• Includes standby mode for power management
• Operates in extended industrial temperature range

Oscillators Applications

• General purpose timing circuits
• Embedded systems requiring stable clock signals
• Industrial equipment with high temperature requirements

Oscillators Procurement Notes

Verify the specific suffix TCHSA0 against official Epson documentation to confirm pinout configuration and electrical characteristics. Ensure the required frequency tolerance of +/-20 PPM meets system jitter specifications. Confirm that the 4-SMD package footprint matches the PCB design constraints. Check RoHS compliance status if environmental regulations apply to the final assembly.

Oscillators Selection Notes

Select this component when a precise 9.961250 MHz reference is needed for low-power applications. The wide voltage compatibility allows integration with both 1.8V and 3.3V logic families. Consider the extended temperature range for environments exceeding standard commercial limits. Evaluate the standby feature if power efficiency during idle states is a critical design requirement.

Oscillators Part Context

This part belongs to the SG-8101CE series of standard oscillators from Epson. The series is designed for general timing applications requiring small form factors. Variants within the series differ primarily by output frequency and package size. This specific model provides a sub-10 MHz frequency option suitable for microcontroller clocks or communication interfaces.

Oscillators Replacement Considerations

Direct substitutes may include other 4-SMD oscillators with identical 9.961250 MHz frequency and 1.8V-3.3V operation. Verify pin-to-pin compatibility and thermal performance before substitution. Cross-reference with Epson's official replacement guide for qualified alternatives.