EC2645ETTS-33.333M TR

Oscillators Overview

The EC2645ETTS-33.333M TR is a CMOS Quartz Crystal Clock Oscillator (XO) manufactured by Ecliptek, operating at a nominal frequency of 33.333 MHz. It utilizes LVCMOS output logic and requires a 3.3Vdc supply voltage with a tolerance of ±0.3Vdc. The device features a 4-pad ceramic surface mount package measuring 5.0mm x 7.0mm. Key electrical specifications include a maximum frequency stability of ±50ppm across all conditions and an operating temperature range of -40°C to +85°C. It supports tri-state functionality for enable/disable control.

Oscillators Feature Summary

• Supports tri-state high impedance connection on Pin 1 for enable and disable functions
• Utilizes ceramic surface mount construction for robust physical integrity
• Provides LVCMOS output signals compatible with standard digital interfaces

Oscillators Applications

• General clock signal generation in electronic circuits
• Data communication systems requiring precise timing references
• Embedded systems utilizing CMOS logic families

Oscillators Procurement Notes

Verify the specific package dimensions and lead configuration against the official datasheet before integration. Confirm that the supply voltage requirements align with the target system's power rails. Ensure environmental ratings meet the operational temperature constraints of the intended application environment.

Oscillators Selection Notes

Select this component when a 33.333 MHz clock source is required with LVCMOS compatibility. Consider the 5.0mm x 7.0mm footprint for PCB layout constraints. Evaluate the ±50ppm stability requirement against system timing budgets. Verify RoHS compliance status if restricted substances are prohibited in the assembly process.

Oscillators Part Context

This oscillator belongs to the EC26 series of quartz crystal oscillators from Ecliptek. The series offers various frequencies and package sizes, catering to different space and performance needs within the consumer and industrial electronics sectors. The specific model denotes a 3.3V operation variant.

Oscillators Replacement Considerations

Cross-reference with other Ecliptek models offering identical pinouts and electrical characteristics. Verify functional equivalence regarding output drive strength and frequency stability before substitution.