tel: +44 1460 256 100 fax: +44 1460 256 101 e-mail: sales@golledge.com web: www.golledge.com
19 jul 2000
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-.""-/0 "12 ? hcmos / ttl compatible output ? up to 45.0mhz ? excellent frequency stability ? wide temperature range product name + variant + option codes + frequency eg: gtxo-556v/js 10.0mhz 2.5ppm -30+75c (standard) gtxo-556v/hn 10.0mhz 2.0ppm -20+70c option code x (eg gtxo-556v/x) denotes a custom spec. expected q3 2000. please confirm availability before design- ing or ordering. standard. optional - please specify required code(s) when ordering option codes tv variant parameters scale 1:1 frequencies in mhz other frequencies available. please consult our sales office. 9.600 10.000 12.800 13.000 14.400 15.360 19.200 20.000 gtxo-556t: internal trimmer gtxo-556v: voltage adjustment + internal trimmer photo not available package style: gtxo-556t gtxo-556v frequency range: 1.50 ~ 45.0mhz frequency stability: 5.0ppm l 3.0ppm k 2.5ppm j 2.0ppm h 1.5ppm g 1.0ppm f temperature range: 0 to +50c r -10 to +60c c -20 to +70c n -30 to +75c s -40 to +85c i storage temperature range: -40 to +85c frequency vs supply voltage: 0.5ppm (v dd 5%) ageing: 1.0ppm max first year supply voltage (v dd ): +5.0v (5%) supply current: 30ma max driving ability: 30pf hcmos / 5 lsttl logic levels: ?0? level = 0.4v max ?1? level = 90%v dd min frequency adjustment: 3ppm min by internal trimmer 8 ~ 15ppm, +2.5 2v !" the table shows option codes for the available combinations of temperature stability (in ppm) and range 5.0 li ls ln lc lr 3.0 - ks kn kc kr 2.5 - js jn jc jr 2.0 - - hn hc hr 1.5 - - - gc gr 1.0 - - - - fr -40 to +85c -30 to +75c -20 to +70c -10 to +60c 0 to +50c
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