EMRA41L1H-66.667M

Oscillators Overview

The EMRA41L1H-66.667M is a standard clock oscillator manufactured by Ecliptek, utilizing MEMS technology for frequency generation. It operates at a nominal frequency of 66.667 MHz with an LVCMOS output logic type. The device is powered by a 1.8Vdc supply voltage and features a 4-pad surface mount (SMD) package in plastic construction. Key electrical specifications include a frequency tolerance and stability of ±50ppm maximum over the operating temperature range. The component supports an enable/disable control function, allowing for power-down states where the output is held at logic low.

Oscillators Feature Summary

• MEMS-based clock oscillator technology providing stable frequency generation
• LVCMOS output interface compatible with standard digital logic levels
• Integrated enable/disable control function for power management
• RoHS compliant lead-free construction suitable for modern assembly processes

Oscillators Applications

• General purpose clock signal generation in electronic circuits
• Timing reference sources for embedded systems requiring 66.667 MHz
• Digital logic interfaces utilizing LVCMOS signaling standards

Oscillators Procurement Notes

Verify that the specific part number matches the required 66.667 MHz frequency and 1.8V supply voltage before procurement. Confirm that the 4-pad SMD package dimensions are compatible with the target PCB footprint. Ensure that the LVCMOS output logic level aligns with the receiving circuit's input requirements. Check for any specific handling instructions related to the plastic surface mount construction during assembly.

Oscillators Selection Notes

Select this component when a precise 66.667 MHz timing source is required within a system constrained by a 1.8V power supply rail. The MEMS technology offers advantages in size and robustness compared to traditional crystal oscillators. Consider the enable/disable feature if power conservation or controlled startup sequences are necessary for the application design.

Oscillators Part Context

This oscillator belongs to the Ecliptek MEMS oscillator family, which specializes in programmable and standard frequency devices. The brand focuses on eliminating long lead times associated with traditional crystal components. This specific model represents a standard fixed-frequency solution rather than a programmable variant, offering immediate availability for common timing needs.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As this product is marked as obsolete in some distributor listings, alternative sourcing may require verifying compatibility with similar MEMS oscillators from other manufacturers that match the 66.667 MHz frequency, 1.8V supply, and LVCMOS output specifications.