EC3645ETTS-25.000M TR

Oscillators Overview

The EC3645ETTS-25.000M TR is a standard clock oscillator manufactured by Ecliptek, operating at a nominal frequency of 25 MHz. It utilizes LVCMOS output format and functions with a supply voltage range of 3.0 V to 3.6 V, typically centered at 3.3 V. The device offers a frequency stability of ±25 ppm across an operating temperature range of 0°C to +70°C. It features a tri-state enable/disable function and is housed in a compact 4-SMD, No Lead package measuring 3.2 mm x 5.0 mm.

Oscillators Feature Summary

• Integrates a tri-state control pin for enabling or disabling the output signal to manage power consumption and bus states.
• Delivers stable LVCMOS clock signals suitable for digital logic interfacing and system timing applications.
• Constructed in a lead-free ceramic surface-mount package compliant with RoHS standards.

Oscillators Applications

• System clock generation for microprocessors and microcontrollers
• Timing reference for data communication interfaces
• Synchronization sources for digital logic circuits

Oscillators Procurement Notes

Verify that the specific order matches the EC3645ETTS-25.000M TR designation to ensure correct frequency and tolerance specifications. Confirm compatibility with the target system's voltage levels and thermal requirements before integration. Check datasheet details for pin configuration and electrical characteristics to prevent design errors during procurement.

Oscillators Selection Notes

Select this component when a 25 MHz LVCMOS clock source with ±25 ppm stability is required within a 0°C to +70°C environment. Ensure the application supports the 3.3 V nominal supply voltage and utilizes the tri-state feature if power management is necessary. Compare against other series members if wider temperature ranges or different frequencies are needed.

Oscillators Part Context

This part belongs to the EH36 series of high-frequency oscillators from Ecliptek. The series provides various frequency options in a standardized 3.2 mm x 5.0 mm SMD footprint. The EC3645ETTS variant specifically denotes the 25 MHz frequency with LVCMOS output and tri-state capability, distinguishing it from non-tri-state or different voltage variants within the same family.

Oscillators Replacement Considerations

Direct substitutes may include other EC36 series parts with identical pinouts and electrical parameters but different frequencies. Verify that any replacement maintains the LVCMOS output type and tri-state functionality to ensure circuit compatibility without hardware modification.