ttl/cmos 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. po300h fixed frequency crystal oscillator po300h ? industry standard pinout ? ttl and cmos compatible output ? tri-state output option ? frequency up to 100 mhz ? low power ? hermetically sealed metal package specifications: half-size dil-8 frequency range: 1.0 mhz ~ 100.0 mhz all dimensions are in mm operating temperature: 0 c ~ +50 c - a -10 c ~ +60 c - b -20 c ~ +70 c - c -40 c ~ +85 c - l storage temperature: -40 c ~ +85 c frequency stability: 100 ppm 50 ppm standard 25 ppm supply voltage: 3.3 vdc 5.0 vdc - p supply current 40 ma output level: output high: 2.4v min (ttl), 90% v dd min (cmos) output low: 0.4v max (ttl), 10% v dd max (cmos) transition times (1mhz ~ 25mhz) rise & fall time 5v(3.3v): 8(5) ns over 25mhz rise & fall time 5v(3.3v): 6(4) ns symmetry or duty cycle: 45/55% start-up time: 10 ms max ordering information tri-state: output active: 0.8v dd output in high-impedance state: 0.16v dd product name + operating temperature + stability(ppm) + frequency + other specification code. i.e. po300hc25-40.0mhz 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. pin configurations 1 nc or e/d 4 ground 5 output 8 supply
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