1 raltron electronics corporation 10651 nw 19th st. miami, florida 33172 u.s.a. tel: 305-593-6033 fax: 305-594-3973 e-mail: sales@raltron.com internet: http://www.raltron.com 1.544 mhz to 50.00 mhz 50.00 mhz to 125.00 mhz operating extended storage voltage current load 5 ttl max or 20 pf cmos 5 ttl max or 15 pf cmos symmetry level logic "0": 0.4 vdc max logic "1": 2.8 vdc min logic "0": 0.5 vdc max logic "1": 2.8 vdc min 10 ms max 15 ms max co43 co46 series parameter 100 p p m 50 p p m 25 p p m * 20 p p m * -10 c to +70 c -40 c to +85 c -55 c to +125 c 25 ma max normal: 40% to 60% tight: 45% to 55% 1.00 mhz to 10.00 mhz: 5 ns 10.10 mhz to 30.00 mhz: 4 ns 30.10 mhz to 50.00 mhz: 3 ns 50.10 mhz to 80.00 mhz: 2.5 ns 80.10 mhz to 125.00 mhz: 2 ns + 3 .3 v d c 1 0 % output rise/fall time (20% to 80%) pin 1: high (+2.2 vdc min) pin 3: enabled pin 1: low (+0.8 vdc max) pin 3: disabled (high impedance) enable/disable function start-up time frequency range frequency stability inp ut temperature range surface mount clock oscillators 254 mm reel diameter, 16mm tape width, 8mm pitch quantity: 1000 pieces per reel series co43 and 46 packaging carrier tape dimensions preheating reflow cooling 240 c 150 c 25 c time (seconds) tem perature 100 s typical 10 s scale none dimension in mm inch inh: hi or open-fout low-oscillation stops specifications reflow soldering profile outline drawing co43/46 series pin function 1 inh 2 ground 3 output 4 vdd features ultra small package excellent for high density packaging suitable for wave soldering ? inclusive of 25c tolerance, operating temperature range, voltage or load changes, aging, shock and vibration * consult raltron for specifications series frequency tape and reel co43 co46 10 05 025 02 1 00 p p m 5 0 ppm 2 5 ppm 2 0 ppm in mhz ext extended (-40 c to +85 c) t tight symmetry (45-55%) tr - tight symmetry - frequency stability -- extended temperature part numbering system example: co4305-32.000-tr, co4610-50.000-t-tr pin 1 location 1 . 4 0 . 12 4 3 21 1.8 1.8 4.2 1.05 typ .041 typ marking area 1.8 max 7.5 max 5 . 0 0 . 2 5 . 08 0 . 12 0.295 max . 197 0 . 008 . 200 . 005 . 071 .082 .071 .082 .165 . 055 . 005 .070 max 3.28 soldern pattern .129 2.1 2.1 5.08 .200 1 . 1 0 . 12 1 . 1 0 . 12 . 043 . 005 . 043 . 005 1 . 5 0 . 1 . 0 5 9 . 004 . 1 5 7 . 004 4 . 0 0 . 1 1 . 7 5 0 . 1 2 . 2 0 . 1 . 0 8 6 . 004 16 . 0 0 . 3 . 6 3 0 . 012 7 . 5 0 . 1 . 2 9 5 . 004 2 . 0 0 . 1 d i a . 0 7 8 . 004 d i a . 0 6 9 . 004 8 . 0 0 . 1 . 3 1 5 . 004 0 . 3 . 0 6 . 0 1 2 . 002 7 . 65 0 . 1 . 3 0 1 . 004 r0.3 r.012 5 max .2 m ax 5 . 7 5 0 . 1 0 . 2 2 6 . 004
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