please specify please specify please specify please specify fax : 0044 (0)118 979 1283 email : info@actcrystals.com the ACT1525CT family is a range of hcmos digitally temperature compensated crystal oscillators whereas the act1525at family is a range of ahcmos dtcxos. whilst operating, the oscillator frequency is adjusted to cancel out the change due to temperature. a microcontroller performs the elaborate control algorithm which is individually calibrated to each crystal. trimmer adjustment is provided to compensate for aging. for quotations or further information please contact us at: 0.3ppm 1ppm 2ppm 3ppm ACT1525CT/at tcxo specification 3 the business centre, molly millars lane, wokingham, berkshire, rg41 2ey, uk http://www.actcrystals.com tel : 0044 (0)118 979 1238 please note that all parameters can not necessarily be specified in the same device customer to specify : frequency, frequency stability, operating temperature range, frequency stability, voltage, duty cycle in line with our ongoing policy of product evolvement and improvement, the above specification may be subject to change without notice iso9001:2000 registered supply voltage supply current top hcmos ahcmos duty cycle rise & fall time frequency range temp stability temp operating range parameter 45/55% 5nsec 3nsec vcc iop tw/t tr/tf fo ts condition max 1.0 ~ 20.00 mhz 20.00 ~ 80.00mhz see table see table 5.0vdc 5%, 3.3v5% 10ma 30ma specification symbol min 0c ~ 50c -10c ~ 60c -20c ~ 70c temperature / stability 10ppm 5ppm adjustment 3.0 7.5 15.0 15.24 25.0 7.62 #1 #7 #8 #14 3.0 min 0.5 10.0 dimensions in mm #1 #7 #8 #14 not connected ground output vcc pin connections issue :4 o1 date: 30-7-04 1 of 1
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