high stability crystal oscillator 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. PO303 high stability second-package crystal oscillator ? industry standard pinout ? ttl and cmos compatible output ? tri-state output option ? frequency up to 160 mhz ? second-package, high stability can meet 5ppm ? hermetically sealed metal package specifications: dil-14 fre q uenc y ran g e: 1.0 mhz ~ 160.0 mhz operating temperature: 0 c ~ +50 c - a -10 c ~ +60 c - b -20 c ~ +70 c - c -40 c ~ +85 c - l stora g e tem p erature: -40 c ~ +85 c frequency stability: 30 ppm - 30 20 ppm - 20 10 ppm - 10 5 ppm - 5 supply voltage: 3.3 vdc 5.0 vdc - p supply current 25ma max. (< 50mhz) 50m a max. ( > 90mhz ) output waveform: ttl: 10ttl - a hcmos: 15pf load - b ttl/cmos - c transition times (1mhz ~ 20mhz) rise & fall time 5v(3.3v): 10 ns over 20mhz rise & fall time 5v(3.3v): 6 ns symmetry or duty cycle: 45/55% all dimensions are in mm start-up time: 10 ms max ordering information tri-state: - t or none output active: 0.8v dd output in high-impedance state: 0.16v dd 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(ppm) + frequency + othe r specification code. i.e. PO303c10pc-40.0mhz pin configurations 1 nc or e/d 7 ground 8 output 14 supply PO303
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