document no. 008-0258-0 page 1 - 5 rev. b ? ? ? cts electronic co mponents, inc. ? 171 covington drive ? bloomingdale, il 60108 ? ? ? ? ? ? www.ctscorp.com ? ? ? mxo45/mxo45hs metal dip clock oscillator features ? standard 14 pin or 8 pin dip footprint ? hcmos/ttl compatible ? fundamental and 3 rd overtone crystals ? frequency range 1.0 ? 105.561 mhz ? frequency stability, 50 ppm standard (25 ppm and 20 ppm available) ? +5.0vdc operation ? operating temperature to ?40c to +85c ? output enable option ? rohs/green compliant ordering information mxo - - supply voltage 45 = 14 pin dip/std output 45t = 14 pin dip/tristate output 45hs = 8 pin dip/std output 45hst = 8 pin dip/tristate output frequency in mhz m - indicates mhz and decima l point. frequency is recorded with minimum 4 significant digits to the right of the "m". m * consult factory for 6i availability. frequency stability operating temperature range c = -20c to +70c (standard) i = -40c to +85c * 6 = 20 ppm * 5 = 25 ppm 3 = 50 ppm (standard) 2 = 100 ppm (-40c to +85c only) example part number: mxo45-3c-32m7680 or mxo45hs-3c-32m7680 description the mxo45/mxo45hs is a dip packaged clock oscillator offering reliable performance at an economical cost. the enhanced stability means it is the perfect choice for today?s communications applications that require tight frequency control.
document no. 008-0258-0 page 2 - 5 rev. b ? ? ? cts electronic components, inc. ? 171 covington drive ? bloomingdale, il 60108 ? ? ? mxo45/mxo45hs metal dip clock oscillator electrical characteristics parameter symbol conditions min typ max unit maximum supply voltage v cc - -0.5 - 7.0 v storage temperature t stg - -55 - 125 c frequency range f o - 1.0 - 105.561 mhz frequency stability (see note 1 and ordering information) ? f/f o --- 20,25,50 or 100 ppm o p eratin g tem p erature commercial -20 70 industrial -40 85 supply voltage v cc 10 % 4.5 5.0 5.5 v supply current i cc 1.0 mhz to 20 mhz c l =50pf 20.1 mhz to 80 mhz c l =30pf 80.1 mhz to 105.561 mhz c l =15pf - - - 10 30 40 25 50 100 ma output load cmos c l 1.0 mhz to 50 mhz 50.1 mhz to 80 mhz 80.1 mhz to 105.561 mhz - - - - - - 50 30 15 pf ttl 1.0 mhz to 105.561 mhz - - 10 t tl output voltage levels logic '1' level v oh cmos load 10 ttl load 0.9*v cc v cc -0.6v -- logic '0' level v ol cmos ttl load -- 0.1*v cc 0.4 output current logic '1' level i oh v oh = 3.9v v cc = 4.5v ---16 logic '0' level i ol v ol = 0.4v v cc = 4.5v --16 output duty cycle sym @ 50% level 45 - 55 % rise and fall time @ 10% - 90% levels 1.0 mhz to 50 mhz c l =50pf 50.1 mhz to 80 mhz c l =30pf 80.1 mhz to 105.561 mhz c l =15pf - - - 8 4 2.5 10 8 5 start up time t s application of v cc --10ms enable function (see note 2) enable input voltage v ih pin 1 logic '1', output enabled 2.0 - - disable input voltage v il pin 1 logic '0', output disabled - - 0.8 enable time t plz pin 1 logic '1' - - 100 ns phase jitter tjms bandwidth 12 khz - 20 mhz - - 1 ps rms notes: 1. 2. inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and first year aging at an ave rage operating temperature of +40 c. reference cts application note 014-0002-0. t r , t f ns electrical and waveform parameters v v ma absolute maximums t a -c 25
document no. 008-0258-0 page 3 - 5 rev. b ? ? ? cts electronic components, inc. ? 171 covington drive ? bloomingdale, il 60108 ? ? ? mxo45/mxo45hs metal dip clock oscillator mechanical specifications package drawing marking information notes cmos/ttl output waveform test circuit, cmos load enable truth table pin 1 pin 5 or pin 8 logic ?1? output open output logic ?0? high imp. d.u.t. pin assignments pin symbol description 1 eoh enable input 7 or 4 gnd circuit & package ground 8 or 5 output rf output 14 or 8 v cc supply voltage 1. xxxmxxxx - frequency marked with 4 significant digits after the ?m?. 2. st ? frequency stability/temperature code. (reference ordering information.) 3. yyww ? date code, yy ? year, ww ? week. 4. ** - manufacturing site code. 1. lead finish (e1), snagcu. 2. reflow conditions per jedec j-std-020. period (t) 90%, 80%, 2.4v 50%, 1.5v 10%, 20%, 0.5v duty cycle = t/t x 100 (%) v v oh ol tr tf uptime (t) power supply + - +- - + vm ma 0.01uf d.u.t. 14 or 8 8 or 5 17 or 4 c l capacitance. enable input or n.c. dip-14 1.524 20.574 .810 .017/.020 .432/.508 6.350 .508 5.080 .200 max .250 .020 .028 .013 inch key: mm .060 .711 .330 max .300 .005 7.620 .127 .510 12.954 for reference only. the numbers are not marked 8 14 1.524 15.240 .127 .060 .600 .005 typ. typ. denotes pin 1 1 on bottom. 7 max mxo45 xxxmxxxx cts st yyww **
document no. 008-0258-0 page 4 - 5 rev. b ? ? ? cts electronic components, inc. ? 171 covington drive ? bloomingdale, il 60108 ? ? ? mxo45/mxo45hs metal dip clock oscillator package drawing marking information notes dip-8 mm inch max 12.954 .510 8 5.080 .200 max pin 1 1 denotes 7.620 .127 standoffs allowed max note: 3 or 4 5 .100 2.540 .300 .005 are not marked only. the numbers on bottom. 4 for reference .510 12.954 .300 .005 7.620 .127 .250 .020 6.350 .508 .026/.040 .660/1.016 key: .017/.020 .432/.508 mxo45hs xxxmxxxx cts st yyww ** 1. xxxmxxxx - frequency marked with 4 significant digits after the ?m?. 2. st ? frequency stability/temperature code. (reference ordering information.) 3. yyww ? date code, yy ? year, ww ? week. 4. ** - manufacturing site code. 1. lead finish (e1), snagcu. 2. reflow conditions per jedec j-std-020.
document no. 008-0258-0 page 5 - 5 rev. b ? ? ? cts electronic components, inc. ? 171 covington drive ? bloomingdale, il 60108 ? ? ? mxo45/mxo45hs metal dip clock oscillator quality and reliability quality systems meet or exceed the requirements of iso 9000:2000 standards. environmental specifications temperature cycle: 400 cycles from ?55c to + 125c, 10 minute dwell at each temperature, 1 minute transfer time between temperatures. mechanical shock: 1,500g?s, 0.5ms duration, ? sinewave, 3 shocks each direction along 3 mutually perpendicular planes (18 total shocks). sinusoidal vibration: 0.06 inches do uble amplitude, 10 to 55 hz and 20 g ?s, 55 to 2,000 hz, 3 cycles each in 3 mutually perpendicular planes (9 times total). gross leak: no leak shall appear while imme rsed in an fc40 or equivalent liquid at +125c for 20 seconds. fine leak: mass spectrometer leak rates less than 2x10 -8 atm cc/sec air equivalent. resistance to solder heat: pr oduct must survive 3 reflows of +260c peak, 10 seconds maximum. high temperature operating bias: 2,000 hours at +125 c, maximum bias, disregarding frequency shift. frequency aging: 1,000 hours at +85c, full bias, less than 5 ppm shift. moisture sensitivity level: level 1 per jedec j-std-020.
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