EC3645ETTS-27.000M TR

Oscillators Overview

The EC3645ETTS-27.000M TR is a standard clock oscillator from the EC36 series manufactured by Ecliptek, now part of Abracon. It operates at a nominal frequency of 27 MHz with a frequency stability of ±50 ppm. The device utilizes LVCMOS output format and requires a single 3.3 Vdc supply voltage. It features a ceramic surface-mount package measuring 5 mm x 3.2 mm with four pads. The component supports tri-state functionality for enable/disable control and is designed to operate within an industrial temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Provides precise 27 MHz timing signals using quartz crystal technology
• Features LVCMOS output compatible with standard digital logic interfaces
• Includes tri-state capability allowing for system-level signal management

Oscillators Applications

• Digital communication systems requiring stable clock references
• Network interface circuits and data transmission modules
• Embedded processing boards needing reliable timing sources

Oscillators Procurement Notes

Verify the manufacturer designation as Abracon or Ecliptek on official documentation, as corporate integration may affect labeling. Confirm the specific suffix 'TR' indicates tape and reel packaging if required for automated assembly processes. Ensure the operating temperature range meets the environmental specifications of the target application board before finalizing procurement decisions.

Oscillators Selection Notes

Select this component when a 27 MHz frequency is specifically required for synchronization tasks. The LVCMOS output level suits low-voltage digital environments without additional buffering. Consider the ±50 ppm stability adequate for general-purpose applications where tighter tolerances are not mandated by the protocol standards.

Oscillators Part Context

This oscillator belongs to the EC36 series of standard surface-mount devices. The series offers various frequencies and voltage options within a compact ceramic footprint. The EC3645ETTS variant specifically addresses 3.3V applications with moderate stability requirements in industrial settings.

Oscillators Replacement Considerations

Direct substitutes include other EC36 series oscillators with matching 27 MHz frequency and 3.3V operation. Cross-reference with Abracon's current portfolio for updated part numbers reflecting any manufacturing transitions.