clipped-sine/cmos/ttl leaded tcxo phone: +86 (10) 5820-3910 fax: +86 (10) 5820-3915 email: sales@vanlong.com web: http://www.v anlong.com ? 2009 by vanlong technology co., ltd. TO501 temperature compensated crystal oscillator TO501 ? excellent frequency stability ? wide operating temperature range ? clipped-sine/cmos/ttl output, tight specifications ? 20.4x12.8x7.8mm standard metal package, case ground for minimizing rf radiation ? complies with directive 2002/95/ec (rohs compliant) specifications: to-f frequency range: for ttl/cmos 1.25 mhz ~ 36.0 mhz for clipped-sine 10.0 mhz ~ 36.0 mhz operating temperature: 0 c ~ +50 c - a -10 c ~ +60 c - b -20 c ~ +70 c - c -30 c ~ +75 c - d -40 c ~ +85 c - l storage temperature: -55 c ~ +125 c frequency stability: vs. temperature: 0.5 ~ 5.0 ppm vs. supply voltage: 0.2 ppm at voltage 5% vs. load: 0.2 ppm at load 10% ageing: 1.0 ppm max first year pulling range: tcxo - t vc-tcxo - v pulling range: 5 ~ 15 ppm output waveform: clipped-sine/10k /10pf - s & output load: ttl/10lsttl/50 10% - t cmos/15pf/50 5% - c supply current: clipped-sine wave: 10.0 mhz ~ 15.0 mhz 1.5ma 15.0 mhz ~ 26.0 mhz 2.0ma 26.0 mhz ~ 36.0 mhz 2.5ma ttl/coms: 1.25 mhz ~ 10.0 mhz 10ma 10.0 mhz ~ 26.0 mhz 20ma 26.0 mhz ~ 36.0 mhz 25ma pin configurations 1 vc or nc 7 ground 8 output 14 supply v dd supply voltage: +3.3 vdc ( 0.2%) +5.0 vdc ( 0.3%) - p phase noise: -115dbc/hz at 100hz -135dbc/hz at 1khz -145dbc/hz at 100khz start-up time: 2msec max. note: 1. other frequencies, stabilities, and operating temperature ranges available. consult vtc support for specific requirements. 2. not all combinations of the above, stabilities, and temperature ranges are available. consult vtc support if your requirement is not standard. all dimensions are in mm 3. all specifications subject to change without notice. ordering information product name + operating temperature + stability + output wave + pulling range + frequency (mhz). i.e. TO501b2.0ts-8.0mhz 2.0ppm/-10 c~+60 c/3.3v or TO501b1.5ctp-8.0mhz 1.5ppm/-10 c~+60 c/5.0v
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