EC5625ETTTS-8.000M TR

Oscillators Overview

The EC5625ETTTS-8.000M TR is a standard CMOS quartz crystal clock oscillator (SPXO) manufactured by Ecliptek. It operates at a nominal frequency of 8.000 MHz with a maximum total frequency tolerance/stability of ±25 ppm, inclusive of calibration, temperature drift, voltage changes, load variations, first-year aging, shock, and vibration. The device utilizes LVCMOS output logic and requires a supply voltage of 3.3 Vdc ±10%. It features a four-pad ceramic surface mount package measuring 3.2 mm x 5.0 mm. The component supports tri-state control for enable/disable functionality and operates within an industrial temperature range of -40°C to +85°C.

Oscillators Feature Summary

• Supports tri-state control via Pin 1 for low-power standby modes
• Provides LVCMOS output compatible with standard CMOS logic levels
• Features robust frequency stability covering all operational conditions

Oscillators Applications

• Industrial control systems requiring stable timing references
• Embedded microcontroller clock sources in harsh environments
• Communication interfaces needing precise baud rate generation

Oscillators Procurement Notes

Verify the specific suffix codes against the official Ecliptek datasheet to ensure alignment with required frequency tolerance, temperature grade, and packaging format. Confirm that the ordering part number matches the exact electrical specifications needed for the target application, particularly regarding the ±25 ppm stability requirement and the 3.3V supply voltage constraints.

Oscillators Selection Notes

Select this component when a compact 3.2mm x 5.0mm footprint is required alongside industrial-grade temperature performance. The ±25 ppm stability rating suits applications demanding higher precision than consumer-grade oscillators but without the cost of tighter tolerances. Ensure the design accommodates the 3.3V supply rail and leverages the tri-state pin for power management if battery efficiency is a priority.

Oscillators Part Context

This model belongs to the EC56 series of surface-mount quartz crystal oscillators from Ecliptek. The series is designed for general-purpose timing applications where size and reliability are critical. The EC56 series offers various frequency options and stability grades, making it a versatile choice for replacing through-hole crystals or larger SMD oscillators in space-constrained PCB layouts.

Oscillators Replacement Considerations

Direct replacements must match the 3.2mm x 5.0mm ceramic SMD package, 8.000 MHz frequency, 3.3V LVCMOS output, and ±25 ppm stability. Verify pin compatibility, specifically the tri-state function on Pin 1, to ensure seamless integration without PCB redesign.