SG-8101CG 43.5600M-TCHPA0

Oscillators Overview

The SG-8101CG 43.5600M-TCHPA0 is a standard clock oscillator manufactured by Epson, operating at a frequency of 43.56 MHz. It utilizes CMOS output technology and supports a supply voltage range of 1.8V to 3.3V. The device features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications. The unit offers a frequency stability of ±20 ppm and operates within a temperature range of -40°C to +105°C.

Oscillators Feature Summary

• CMOS output interface for digital logic compatibility
• Integrated enable and disable control functionality
• Wide operating temperature range for industrial environments

Oscillators Applications

• RFID reader timing circuits
• Industrial communication modules
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific suffix TCHPA0 against official Epson documentation to confirm pinout and electrical characteristics. Ensure the required frequency tolerance of ±20 ppm meets system requirements. Confirm the operating temperature range aligns with the intended application environment. Cross-reference the package type with PCB footprint specifications before ordering.

Oscillators Selection Notes

Select this component when a precise 43.56 MHz reference is required for RFID or similar applications. Consider the ±20 ppm stability and wide temperature range for robust performance. Evaluate the 1.8V to 3.3V supply compatibility with existing logic levels. The enable/disable feature allows for dynamic power management in battery-operated devices.

Oscillators Part Context

This model belongs to the SG-8101CG series of standard crystal oscillators from Epson. The series is designed for general-purpose timing applications requiring high stability and low noise. The 43.56 MHz frequency is commonly used in contactless smart card and RFID systems. The component represents a balance between performance and size for modern electronics.

Oscillators Replacement Considerations

Direct substitutes must match the 43.56 MHz frequency, CMOS output, and 4-SMD package. Verify equivalent stability and voltage ranges. Consult Epson's official cross-reference guides for approved alternatives.