clock oscillators iqd frequency products ltd, station road, crewkerne, somerset ta18 8ar, united kingdom tel: +44 (1460) 270200; fax: +44 (1460) 72578; email: info@iqdfrequencyproducts.com web: www.iqdfrequencyproducts.com iqxo-35, -36 clock oscillators issue 9; 3 april 2009 - rohs 2002/95/ec description 8-pin dil compatible resistance welded enclosure, ? hermetically sealed with glass to metal seals and high environmental performance package outline 8-pin dil ? frequency range 500khz to 70mhz ? output compatibility & load hcmos/ttl ? drive capability: 50pf max or 10ttl ? non tri-state (iqxo-35) ? tri-state (iqxo-36) ? frequency tolerance @ 25c (optional) 5ppm, 10ppm, 25ppm ? frequency stabilities 25ppm, 50ppm, 100ppm ? (over operating temperature range) operating temperature range C40 to 85c ? storage temperature range C55 to 125c ? tri-state operation (iqxo-36) no connection or logic 1 to pin enables oscillator output ? logic 0 to pin 1 disables oscillator output; when disabled the ? oscillator output goes to the high impedance state maximum pull-down resistance required to disable output ? = 20k? disable current 50a typ ? environmental acceleration: 490m/s ? 2 for 1 minute in the y1 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 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 ? rapid change of temperature over operating temperature ? range: 10 cycles. 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 (mm) 11.8 5.8 max 4.0 min 13.20 7.62sq 1 4 8 5 ? 0.5 13.20 pin connections 1. n/c or enable/disable. 4. gnd 5. output 8. +vs 0.8 max output waveform 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 marking includes iqd + model number + frequency stability code + ? frequency tolerance code (optional) + frequency + date code packaging bulk ? minimum order information required frequency + model number + frequency stability ?
clock oscillators iqd frequency products ltd, station road, crewkerne, somerset ta18 8ar, united kingdom tel: +44 (1460) 270200; fax: +44 (1460) 72578; email: info@iqdfrequencyproducts.com web: www.iqdfrequencyproducts.com electrical specifcations - maximum limiting values frequency range frequency stability supply voltage supply current rise time (tr) fall time (tf) duty cycle model number 500.0khz to <5.0mhz 25ppm, 50ppm, 100ppm 5v 0.25v 20ma 15ns 15ns 45/55% iqxo-35, -36 5.0mhz to <16.0mhz 10ns 10ns 16.0mhz to <30.0mhz 30ma 30.0mhz to <50.0mhz 40ma 8ns 8ns 50.0mhz to <70.0mhz 50ma 6ns 6ns 40/60% ordering example 22 .0mhz iqxo-35 b f frequency model number: -35 = non tri-state, -36 = tri-state frequency stability: a = 25ppm, b = 50ppm, c = 100ppm frequency tolerance @25c: d = 5ppm, e = 10ppm, f = 25ppm please note: code combination a f is not available test circuit +vs 15pf* oscillator a v oscilloscope frequency counter 1 4 8 5 *inclusive of jigging and equipment capacitance note: pin 1 = no connection on non tri-state models 0.1 f
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