Clock oscillator has choice of operating temperatures

IQD has launched the IQXO-40x series 32.768kHz clock oscillator with a choice of three operating temperature ranges. Frequency stabilities include ±100ppm over the extended temperature range of -40 to 125 degrees C, ±30ppm over the industrial range of -40 to 85 degrees C and ±25ppm over the commercial operating temperature range of -20 to 70 degrees C.

Packaged in an industry standard, miniature 2.0 x 1.6 x 0.8mm hermetically sealed ceramic package, the CMOS-based IQXO-40x clock oscillator is capable of driving a 15pF load, and with a current draw of 200-microA and an enable disable function on pin 1, with a standby current draw down to 10-microA.

Available in three voltages, 1.8, 2.5 and 3.3V, the IQXO-40x series is particularly suitable for use in designs where an extended operating temperature is required in industrial and harsh environments, says IQS, listing the internet of things (IoT), real -time clocks, smart meters (AMR), wearables and wireless communication.

Packaging options are tape and reel or cut tape. A range of standard specifications will be available from stock in April either direct from IQD or its worldwide distributors.

IQD has over 40 years’ experience in the manufacture of frequency products. IQD is part of the Würth Elektronik eiSos group, one of the leading European manufacturers of passive components. It has active customers in over 80 countries, and offers a range of frequency products from low cost commercial grade products to high reliability industrial, automotive and military grade applications. Its portfolio includes quartz crystals, clock oscillators, AEC-Q200/TS16949 crystals and oscillators, VCXOs, TCXOs, OCXOs, GPS disciplined OCXOs and rubidium oscillators.

Manufacturing capacity covers one-off specials to multi-million unit orders. In addition, IQD offers customers a range of engineering support services including application support, custom product design, sample development, electrical testing  and screening, frequency/temperature testing, accelerated ageing, circuit characterisation and MTIE/TDEV testing. IQD’s products are used by manufacturers in the aerospace, automotive, communications, computing, consumer, industrial, medical and military industries throughout the world.

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