clipped-sine/cmos/ttl leaded tcxo phone: +86 10 6301 4184 fax: +86 10 6301 9167 email: sales@vanlong.com web: http://www.va nlong.com ? 2004 by vanlong technology co., ltd. TO501 temperature compensated crystal oscillator ? 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 ? gull-wings available for smt. specifications: to-f fre q uenc y ran g e: 1.5 mhz ~ 30.0 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 stora g e tem p erature: -40 c ~ +85 c frequency stability: vs. temperature: 0.5 ~ 5.0 ppm vs. input voltage: 0.3 ppm at voltage 5% vs. load: 0.2 ppm at load 10% a g in g : 1.0 pp m max first y ea r pulling range: 5 ~ 15 ppm (optional) ( none for tcxo ) output waveform: clipped-sine/10k ? /10pf - s & output load: ttl/10lsttl/50 10% - t cmos/15 p f/50 supply current: clipped-sine wave: 9.6 mhz ~ 20.0 mhz 2.0ma 20.0 mhz ~ 30.0 mhz 2.5ma ttl/coms: 1.5 mhz ~ 20.0 mhz 20ma 20.0 mhz ~ 30.0 mhz 25ma supply voltage: +3.3 vdc ( 0.2%) +5.0 vdc ( 0.3% ) -p phase noise: -110dbc/hz at 100hz -135dbc/hz at 1khz -145dbc/hz at 100khz rise/fall time: 5ns max (ttl/cmos) all dimensions are in mm ordering information 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. 3. all specifications subject to change without notice. product name + operating temperature + stability + output wave + pulling range + frequency (mhz). i.e. TO501b2.0s-8.0mhz 2.0ppm/-10 c~+60 c/3.3v or TO501b1.5cp-8.0mhz 1.5ppm/-10 c~+60 c/5.0v pin configurations 1 vc or nc 7 ground 8 output 14 supply v dd TO501
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