EC2720ETTTS-125.000M TR

Oscillators Overview

The EC2720ETTTS-125.000M TR is a surface-mount LVCMOS crystal oscillator manufactured by Ecliptek. It operates at a nominal frequency of 125 MHz with a maximum frequency tolerance and stability of ±20 ppm, inclusive of all environmental conditions. The device supports a supply voltage range of 2.25 V to 2.625 V and features a tri-state control function for enable/disable operations. It utilizes a ceramic package measuring 7.0 mm x 5.0 mm x 1.6 mm with four pins. The component is designed for operation within a temperature range of -40 °C to +85 °C and complies with RoHS standards.

Oscillators Feature Summary

• Provides stable clock signals via LVCMOS output interface
• Includes tri-state pin for power management and signal disabling
• Constructed in a compact ceramic surface-mount package
• Compliant with RoHS lead-free manufacturing standards

Oscillators Applications

• Industrial data acquisition gateways
• Low-power embedded system clock sources
• General-purpose digital circuit timing references

Oscillators Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging when ordering. Confirm that the ±20 ppm specification covers the full operating temperature range and aging requirements as defined in the official datasheet. Ensure the supply voltage remains within the 2.25 V to 2.625 V limits during system design to maintain frequency stability.

Oscillators Selection Notes

Select this component when a 125 MHz LVCMOS clock source is required in a 7.0mm x 5.0mm footprint. It is suitable for applications needing ±20 ppm total accuracy across industrial temperatures. Consider the tri-state functionality if power-down capabilities are necessary. Verify compatibility with 2.5V logic levels before integration into the target circuit.

Oscillators Part Context

This part belongs to the EH27 series of quartz crystal oscillators from Ecliptek. These devices are standard SPXO types designed for general timing applications. The series offers various frequency options and packages, with this specific model providing a balance of size and performance for consumer and industrial electronics.

Oscillators Replacement Considerations

Direct substitutes include other 125MHz LVCMOS oscillators in similar 4-pin SMD packages with comparable voltage and accuracy specifications. Cross-reference pinouts and electrical characteristics carefully to ensure functional equivalence.