temperature compensated crystal oscillators (tcxo s) tc-400 (14/4 single dip series) description: vectron international has introduced a series of temperature compensated crystal oscillators (tcxo s) available in frequencies from 2 to 160 mhz. features: ?industry standard 14/4 single dip package ?frequency from 2 to 160 mhz ?3.3 vdc or 5 vdc operation ?all outputs available (ttl, hcmos, pecl, sine) performance characteristics frequency: available from 2.0 mhz to 160 mhz supply voltage (vdd): 5.0 vdc 5% (other options are available upon request) 3.3 vdc 5% current: current draw will vary greatly depending on frequency and output type. for this series tcxo typical current draw will be about 15 ma. please consult the factory about your exact current requirements. output type: hcmos/acmos 2.0 to 160 mhz 10 ttl 2.0 to 160 mhz pecl 10.0 to 160 mhz 0 dbm/50 ohm 16.384 to 77.76 mhz temperature stability: b-106 - 1.0 x 10 -6 over 0 c to +50 c note: not all stabilities are available b-156 - 1.5 x 10 -6 over 0 c to +50 c with all frequency/output combinations. c-106 - 1.0 x 10 -6 over 0 c to +70 c please consult the factory. c-156 - 1.5 x 10 -6 over 0 c to +70 c d-156 - 1.5 x 10 -6 over -20 c to +70 c d-206 - 2.0 x 10 -6 over -20 c to +70 c f-156 - 1.5 x 10 -6 over -40 c to +85 c f-256 - 2.5 x 10 -6 over -40 c to +85 c note: tighter stabilities and wider temperature ranges are available, please consult the factory. aging (typical): <10 ppm for ten years @ +70 c frequency vs. supply: <0.2 ppm for a 5% change in supply voltage pin 1 options: a = electrical frequency adjust -- 10 ppm minimum via external voltage, 0 to vdd - positive slope b = tri-state -- hcmos/ttl enable/disable -- pecl c = no connect -- initial accuracy 2.5 ppm @ +25 c package size: 20.32 x 12.70 x 10.287 mm (0.80 x 0.50 x 0.405 ) vectron international 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 web: www.vectron.com parameter characteristic 58 8798_aa's vectron 05/30/02 3:11 pm page 58
temperature compensated crystal oscillators (tcxo s) tc-400 (14/4 single dip series) outline drawing 10.000 12.800 13.000 16.384 19.440 20.000 20.480 27.000 34.368 38.880 40.000 44.736 51.840 60.000 77.760 114.00 155.52 pin function 1 see pin 1 options 7gnd 8 output 14 supply (vdd) output option a b f output hcmos/acmos 10 ttl pecl voh min.. 0.8 (vdd) +2.4 vdc vdd - 1.04 vdc vol max. +0.5 vdc +0.5 vdc vcc -1.60 vdc load (typical) 100 k ohm // 10 pf 10 ttl 50 ohms to vcc -2v symmetry 50/50 10% 50/50 10% 50/50 10% rise/fall time 5 ns max. 10 ns max. 3 ns max. output option g output sinewave level 0 dbm to +6 dbm load 50 ohm harmonics/subs -20 dbc max. other spurious -60 dbc max. ordering information tc t emperature range b-106 = 1.0x10 -6 over 0 c to +50 c b-156 = 1.5x10 -6 over 0 c to +50 c c-106 = 1.0x10 -6 over 0 c to +70 c c-156 = 1.5x10 -6 over 0 c to +70 c d-156 = 1.5x10 -6 over -20 c to +70 c d-206 = 2.0x10 -6 over -20 c to +70 c f-156 = 1.5x10 -6 over -40 c to +85 c f-256 = 2.5x10 -6 over -40 c to +85 c note: other stabilities are available upon request. output frequency 2.0 mhz to 160 mhz 400 a d c 156 a 20.48 product family tc = tcxo package 400 = 14/4 dip supply v oltage c = 5.0 vdc 5% d = 3.3 vdc 5% output a = hcmos/acmos b = 10 ttl d = pecl g = 0 dbm / 50 ohm mhz pin 1 options a = electrical frequency adjust (default) b = tri-state or enable/disable c = no connect standard frequencies (mhz) output levels logic sine pin out vectron international 267 lowell road, hudson, nh 03051 tel: 1-88-vectron-1 web: www.vectron.com (in.) 1 7 8 14 .002) .051 dia (.200) 5.08 59 tcxo 8798_aa's vectron 05/30/02 3:11 pm page 59
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