leaded spxos iqxo-415 professional oscillator issue 5; 1 september 2001 delivery options please contact our sales office for current leadtimes output compatibility tri-state h cmos/ttl drive capability: 50pf or 10ttl package outline 14-pin dil compatible resistance welded enclosure, hermetically sealed with glass to metal seal. available over 0 to 70c (iqxo-415) or -40 to 85c (iqxo-415i) frequency tolerance @ 25c 5ppm or 10ppm frequency stability inclusive of:- frequency tolerance (as above) voltage variation: < 0.5ppm load variation: < 0.5ppm (< 60.0mhz) load variation: < 1.0ppm (> 60.0mhz) ageing for 5 years: < 5ppm operating temperature ranges 0 to 70c (iqxo-415) ?40 to 85c (iqxo-415i) storage temperature range ?55 to 125c environmental specification acceleration: 490m/s 2 for 1 minute in the ?y 1 ? plane bump: 4000 bumps at 390m/s 2 in each of the three mutually perpendicular planes hermetic seal: not to exceed 1 x 10 -8 mbar litres of helium leakage humidity: steady state: in accordance with test ca of iec 60068-2-3, for 56 days at 40c at a relative humidity of 93%, cyclic: in accordance with test db variant 1 of iec 60068-2-30, at severity b), 55c for six cycles shock: 981m/s 2 for 6ms, three shocks in each direction along the three mutually perpendicular planes solderability: bs2011 test ta thermal shock: 10 cycles from -55 to 125c vibration: 10 to 60hz 0.75mm displacement, 60 to 2000hz 98.1m/s 2 acceleration, 30 minutes in each of three mutually perpendicular planes outline in mm output waveform - hcmos/ttl pin connections 1. enable/disable 7. gnd 8. output 14. +vs 5.1 max 4.0 min 0.8 max ? 0.45 7.62 13.08 max 15.24 21.0 max 17 14 8 t r t f t t 90%vs 10%vs 50%vs 0v +vs 2.4v 0.4v duty cycle = t x 100(%) t 1.4v tri-state operation logic ?0? to pin 1 disables oscillator output; when disabled the oscillator output goes to the high impedance state no connection or logic ?1? to pin 1 enables oscillator output disable current 50a typical marking model number frequency stability code frequency tolerance code (optional) frequency date code (year/week) minimum order information required frequency + model number + operating temperature (if applicable) + frequency stability
leaded spxos test circuit - hcmos +vs 15pf* a v oscilloscope frequency counter *inclusive of jigging & equipment capacitance 0.1 f oscillator 1 7 14 8 test circuit - ttl oscilloscope frequency counter +vs 15pf* d 1 to d 4 = in916 or equivalent a d 4 d 2 d 3 d 1 v *inclusive of jigging & equipment capacitance oscillator 1 7 14 8 0.1 f 400r electrical specifications - maximum limiting values when measured in hcmos test circuit. frequency frequency supply voltage supply current rise time(t r ) fall time(t f ) duty cycle model number range stability 250khz to 15ppm, 25ppm, 5v0.5v 5ma 10ns 10ns 45/55% iqxo-415, -415i < 8.0mhz 50ppm 8.0 to 15ppm, 25ppm, 5v0.5v 10ma 5ns 5ns 45/55% iqxo-415, -415i < 23.0mhz 50ppm 23.0 to 15ppm, 25ppm, 5v0.5v 65ma 3ns 3ns 45/55% iqxo-415, -415i 80.0mhz 50ppm please note that variations to the above specification are considered upon request; please contact our sales office. ordering example 22.0mhz iqxo-415i b e frequency model number: -415 operating temperature code: i = -40 to 85c not applicable for 0 to 70c frequency stability: a = 25ppm, b = 50ppm, n = 15ppm (only available for 0 to 70c) frequency tolerance @ 25c: d = 5ppm; e = 10ppm please note: code combination n e is not available
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