SG-8101CE 55.2960M-TCHSA0

Oscillators Overview

The SG-8101CE 55.2960M-TCHSA0 is a standard CMOS crystal oscillator manufactured by Epson. It operates at a nominal frequency of 55.296 MHz with a frequency stability of ±20 ppm. The device supports a supply voltage range of 1.8V to 3.3V and features a standby function for power management. It is housed in a compact 4-SMD, no-lead package and is rated for an operating temperature range of -40°C to +105°C.

Oscillators Feature Summary

• CMOS output signal compatible with standard digital logic interfaces
• Integrated standby control for active power-down capability
• Wide industrial temperature rating for reliable operation in harsh environments
• Compact surface-mount package design suitable for space-constrained PCB layouts

Oscillators Applications

• Precision timing sources for microcontrollers and embedded systems
• Clock generation for high-speed data communication interfaces
• Synchronization circuits in consumer electronic devices
• Industrial control system timing references

Oscillators Procurement Notes

Verify the specific suffix TCHSA0 against official Epson documentation to confirm the presence of the standby function and exact frequency tolerance. Ensure the required operating temperature range aligns with the component's industrial rating. Cross-reference the package outline dimensions with the target PCB footprint to guarantee mechanical compatibility during assembly.

Oscillators Selection Notes

Select this component when a stable 55.296 MHz clock source is required with low power consumption capabilities. The ±20 ppm stability suits general-purpose digital applications rather than high-precision RF systems. Consider the 1.8V–3.3V supply range compatibility with existing system voltage rails before integration.

Oscillators Part Context

This part belongs to the SG-8101CE series of standard CMOS oscillators from Epson Timing. The series offers various frequency options within a small form factor. The CE variant specifically denotes the package type and pin configuration used in this model.

Oscillators Replacement Considerations

Direct substitutes include other SG-8101CE models with identical frequency and package but different suffixes indicating varied tolerances or packaging quantities. Verify electrical parameters match exactly before substitution.