EC2645ETTS-22.680M Quartz Crystal Clock Oscillator Datasheet

Category: Ecliptek Corporation, Electronics, Oscillators

Summary of EC2645ETTS-22.680M Quartz Crystal Clock Oscillator Datasheet

The datasheet provides comprehensive information about the EC2645ETTS-22.680M Quartz Crystal Clock Oscillator, including its regulatory compliance, electrical specifications, and environmental & mechanical specifications. This oscillator is designed for applications where precise timing is essential, featuring a nominal frequency of 22.680MHz and a frequency tolerance/stability of ±50ppm under various conditions, including temperature variations, voltage changes, aging after one year at 25°C, shock, and vibration.

Regulatory Compliance

The datasheet asserts that the product complies with several key regulatory standards, including:

EURoHS 2011/65 and 2015/863
ChinaRoHS
REACH 191 SVHC
DRC Conflict-Free

The standards compliance badges can be clicked on to download the latest compliance documents directly from Ecliptek’s website.

Electrical Specifications

The electrical characteristics of the oscillator are detailed, highlighting its low voltage CMOS output and 3.3Vdc supply voltage. It maintains low power consumption with a maximum input current of 10mA and a standby current of 10µA. The output voltage levels for logic high and low are defined relative to the supply voltage. The datasheet specifies the rise/fall time, duty cycle, load drive capability, output logic type (CMOS), and pin connection (Tri-State/High Impedance). Moreover, the oscillator features RMS phase jitter of 1pSec maximum and a start-up time of 10mSec maximum.

Environmental & Mechanical Specifications

Robustness of the oscillator is demonstrated through environmental and mechanical resilience. Tests for ESD susceptibility, fine and gross leak, flammability, mechanical shock, moisture resistance, solderability, temperature cycling, and vibration are cited, with references to MIL-STD and J-STD standards. The EC2645ETTS-22.680M is therefore suitable for demanding conditions and meets high-quality industry specifications.

Finally, as Ecliptek reserves the right for specification changes, the datasheet recommends checking for updates. Contact information and Ecliptek’s customer service hotline are listed for continued support. This datasheet was last revised on June 1, 2015, as per the document footer.