EC2645ETTTS-18.432M TR

Oscillators Overview

The EC2645ETTTS-18.432M TR is a standard clock oscillator manufactured by Ecliptek, operating at a nominal frequency of 18.432 MHz. It utilizes an LVCMOS output logic type and requires a supply voltage of 3.3 Vdc. The device features a frequency tolerance and stability of ±50 ppm across the full operating temperature range of -40°C to +85°C. Packaged in a ceramic surface-mount format with four pins, it supports tri-state control for enable/disable functionality. This component is designed for industrial applications requiring reliable timing signals within specified electrical parameters.

Oscillators Feature Summary

• Provides stable LVCMOS clock signals with ±50 ppm frequency stability across industrial temperatures
• Features tri-state pin control for efficient power management via enable/disable functions
• Constructed in a robust ceramic surface-mount package suitable for automated assembly

Oscillators Applications

• Industrial gateway reference clock systems
• High-speed digital interface timing circuits
• Battery-powered industrial equipment requiring low standby current
• General-purpose standard clock generation in embedded systems

Oscillators Procurement Notes

Verify that the ordering suffix matches the required tape and reel configuration for automated production lines. Confirm the specific frequency variant aligns with system requirements, as the series supports multiple frequencies. Ensure compatibility with the target supply voltage and load capacitance specifications before finalizing procurement orders to avoid signal integrity issues.

Oscillators Selection Notes

Select this component when a 3.3V supply and 18.432MHz frequency are required for industrial environments. Consider the ±50 ppm stability specification against system jitter budgets. Evaluate the ceramic package size against available PCB real estate. Verify that the LVCMOS output levels match the input thresholds of the downstream logic devices to ensure proper signal transmission.

Oscillators Part Context

This part belongs to the EC2645 series of standard crystal oscillators from Ecliptek. The series offers various frequency options and packaging configurations tailored for different industrial and consumer electronics applications. The EC2645 model specifically targets applications needing reliable timing with moderate stability requirements in a compact surface-mount form factor.

Oscillators Replacement Considerations

Direct substitutes include other 18.432MHz LVCMOS oscillators with similar ±50 ppm stability and 3.3V operation. Verify pinout compatibility and physical dimensions to ensure mechanical fit. Check if alternative brands offer equivalent tri-state functionality and thermal performance ratings for direct replacement.