Product category:
Frequency Control Components
News Release from: Euroquartz | Subject: Statek CXOMHT oscillators
Edited by the Electronicstalk Editorial
Team on 18 February 2008
Oscillators handle more heat
The new CXOMHT oscillators are high-temperature versions of the CXOM range and offer high stability and fast startup.
Frequency control specialist, Euroquartz has a new surface mount oscillator from Statek for applications requiring operation in high-temperature environments The new CXOMHT oscillators are high-temperature versions of the CXOM range and offer high stability and fast startup
This article was originally published on Electronicstalk on 18 May 2001 at 8.00am (UK)
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The AT-crystal-based 32.768kHz CXOMHT oscillator is designed to operate at temperatures up to 200C with a total frequency stability of 200ppm compared with approximately 1000ppm for a tuning-fork-based 32.768kHz oscillator.
The device can also be supplied in a high-shock version that features 10,000g shock survivability.
Designed for surface mount applications using infra-red, vapour phase or epoxy mount techniques, the new CXOMHT oscillators feature low EMI emissions and are supplied in a 1.4mm thick hermetically sealed ceramic package measuring 6.5 x 5mm.
Additional features include CMOS/TTL compatible output, optional output enable/disable with tristate and the option of full military testing.
Specifications include 3.3V supply voltage, calibration tolerance of +/-100ppm, frequency stability of +/-100ppm from -25 to +150C and +/-150ppm from -25 to +175C (+/-200ppm from -25 to +200C overall), supply current of 500uA, output load (CMOS) of 15pF and ageing (first year) of 10ppm maximum.
Typical applications include down-hole instrumentation, rotary shaft sensors and underground boring tools.
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