clipped sine sm 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. to519 temperature compensated crystal oscillator ? excellent frequency stability to519 ? miniature size, reflow soldering available ? clipped sine output, tight specifications and an internal trimmer ? suited for communications equipment, cellular radios, and instrumentation. specifications: to-i frequency range: 10.000 mhz ~ 26.0000 mhz operating temperature: 0 c ~ +50 c - a all dimensions are in mm -10 c ~ +60 c - b -20 c ~ +70 c - c -30 c ~ +75 c - d -40 c ~ +85 c - l storage temperature: -40 c ~ +85 c frequency stability: vs. temperature: 5.0 ppm 3.0 ppm 2.5 ppm vs. input voltage: 0.2 ppm at voltage 5% vs. load: 0.2 ppm at load 10% aging: 1.0 ppm max first year pulling range: vss+0.5v ~ vcc ?0.5v: 5 ~ 16 ppm/v (optional) control slope: positive start-up time: 8 ms max output waveform: clipped sine/10k //10pf -s cmos/15pf/50 5% -c output voltage: 0.8 vp-p min. pin configurations #1 vc or nc #4 ground phase noise: -110 dbc/hz (offset 100hz) -130 dbc/hz (offset 1khz) -140 dbc/hz (offset 10khz) supply voltage: +3.3 vdc ( 0.2%) +5.0 vdc ( 0.3%) - p supply current: 2.0 ma max #5 output #8 supply v dd 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 + frequency (mhz) + other specification code. i.e. to519b2.5s-8.0mhz 2.5ppm/-10 c~+60 c/3.3v or to519d2.5cp-8.0mhz 2.5ppm/-30 c~+75 c/5.0v
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