TX-700 temperature compensated crystal oscillator efc standard ? small size ? 100% rohs compliant ? low pro le ? frequency range of 6.4 - 52 mhz ? standard frequencies: 10, 12.8, 16.384, 19.44, 20, 20.48 mhz ? pcs base stations ? land mobile radio ? cellular telephoney ? radio in the local loop ? previous vectron model numbers - c2260 features applications performance speci cations frequency stabilities 1 parameter min typical max units condition vs. operating temperature range (referenced to +25c) -1.5 -1.0 -2.5 -1.0 -1.0 -0.5 +1.5 +1.0 +2.5 +1.0 +1.0 +0.5 ppm ppm ppm ppm ppm ppm -40 to +85c -40 to +85c -20 to +70c -20 to +70c 0 to +50c 0 to +50c options 5 initial tolerance vs. supply voltage change vs. load change vs. aging / 1 year -2.5 -0.5 -0.2 -1.0 +2.5 +0.5 +0.2 +1.0 ppm ppm ppm ppm at time of shipment, nominal efc v s 5% load 10% after 30 days of operation frequency stabilities 1 (stratum 3 tcxo) <32mhz vs. operating temperature range (referenced to +25c) -0.80 -0.28 -0.28 -0.80 -0.28 -0.28 +0.80 +0.28 +0.28 +0.80 +0.28 +0.28 ppm ppm ppm ppm ppm ppm -20 to +70c 0 to +50c -20 to +70c -40 to +85c -30 to +85c -40 to +85c options 5 initial tolerance vs. supply voltage change vs. load change vs. aging / 20 years overall tolerance -1.0 -0.2 -0.1 -2.5 -4.6 +1.0 +0.2 +0.1 +2.5 +4.6 ppm ppm ppm ppm ppm at time of shipment, nominal efc v s 5% static load 5% static note:*stratum 3 per gr-1244-core: <4.6ppm for all causes and 20 years aging, holdover: <0.37ppm over 24 hours
performance speci cations frequency stabilities 1 parameter min typical max units condition vs. operating temperature range (referenced to +25c) for 10, 12.8, 16.384, 20.26 mhz -0.15 +0.15 ppm 0 to +50c options 5 initial tolerance vs. supply voltage change vs. load change vs. aging / 20 years overall tolerance -1.0 -0.2 -0.1 -2.5 -4.6 +1.0 +0.2 +0.1 +2.5 +4.6 ppm ppm ppm ppm ppm at time of shipment, nominal efc v s 5% load 10% note:*stratum 3 per gr-1244-core: <4.6ppm for all causes and 20 years aging, holdover: <0.37ppm over 24 hours supply voltage (vs) parameter min typical max units condition supply voltage (standard) 3.135 3.3 3.465 vdc current consumption 6 ma steady state @ +25c rf output (clipped sinewave) load r || c 9 9 10 10 11 11 k pf output power 0.7 v pp @ 10k || 10pf rf output (hcmos) load 13.5 15 16.5 pf signal level (vol) 0.3 vdc with vs=3.3v and 15pf load signal level (voh) 3.0 vdc with vs=3.3v and 15pf load rise and fall time 5 ns duty cycle 40 50 60 % @ (voh-vol)/2 frequency tuning (efc) tuning range fixed tcxo; no adjust option 5 tuning range for stability: 807, 287, 157 / stratum 3 version 5.0 14.0 20.0 ppm tuning range 8.0 14.0 20.0 ppm linearity 10% tuning slope positive control voltage range freq. control input impedance 0.3 10 1.65 3.0 vdc k with vs=3.3v enable (instead of efc) true table pin 1 high open low rf_out pin 3 data data high tristate additional parameters phase noise 3 -65 -95 -120 -145 -152 dbc/hz dbc/hz dbc/hz dbc/hz dbc/hz 1 hz 10 hz 100 hz 1 khz 10 khz @ 10mhz weight 8.0 g processing & packing handling & processing note absolute maximum ratings supply voltage (vs) 6.0 v control voltage 0 vs v operable temperature range -40 +85 c storage temperature range -55 +125 c
cross reference list vectron part frequency (mhz) temp range ( c) temp stability (ppm) holdover stability (ppm) overal stability (ppm) supply (v) c2260a1-0028 12.8 -20 to +70 0.28 0.37 4.6 3.3 semtech c2260a1-0032 12.8 -40 to +85 0.28 0.37 4.6 3.3 semtech c2260a1-0029 12.8 -40 to +85 4.60 20 3.3 semtech c2260a1-0021 20 -20 to +70 0.28 4.6 3.3 zarlink c2260a1-0009 20 -20 to +80 0.28 4.6 3.3 zarlink c2260a1-0015 20 -40 to +85 4.6 20 3.3 zarlink standard shipping method enclosure type tape width w (mm) quantity per meter quantity per reel dimension p g204/g211 12 150. 750. 8 standard shipping method package codes: 700 type height h pin length l g204 2.5 na package codes: 701 type height h g211 2.5 pin connections 1 voltage control (vc) / enable / n.c 2 ground (case) 3 rf output 4 supply voltage input (vs) marking TX-700 frequency z ayy ww *bei w 24 mm nur untere lochreihe ? by w 24 mm only lower hole line gurtoberseite tape upper side gurtunterseite tape buttom side abwickelrichtung unwinding direction lage im gurt position in tape pin 1 a x p b k
standard shipping method phase noise c2260 @ 12.8 mhz mtie according-1244-core: c2260 @ 12.8 mhz recommended re ow pro le pro le feature pb-free assembly/ sn-pb assembly pro le feature pb-free assembly/ sn-pb assembly average ramp-up rate (t l to t p ) 3c/second max. time 25c to peak temperature 8 minutes max. preheat -temperature min t smin -temperature min t smax -time (min to max) t s 150c 200c 60-180 seconds time maintained above -temperature (t l ) -time (t l ) 217c 60-150 seconds tsmax to tl -ramp-up rate 3c/second max time maintained above -temperature (t l ) -time (t l ) 217c 60-150 seconds time within 5c of actual peak temperature (t p ) 20-40 seconds peak temperature (t p ) max 260c ramp-down rate 6c/ second max note : all temperatures refer to topside of the package, measured on the package body surface.
ordering information tx-70x 0 - e a j - 256 0 - 10m0000000 model code 700: enclosure g204 701: enclosure g211 height 0: 2.5mm supply voltage e: 3.3v stability code 256: 2.5ppm 156: 1.5ppm 106: 1.0ppm 807: 0.8ppm 507: 0.5ppm 287: 0.28ppm 157: 0.15ppm frequency frequency control 0: no tuning 1: 5.0 to 20ppm 2: 8.0 to 20ppm 3: enable rf output code a: hcmos f: clipped sinewave temperature range e: -40c to +85c h: -30c to +85c j: -20c to +70c p: 0c to +50c notes: contact factory for improved stabilities or additional product options. not all options and codes are available at all 1. frequencies. unless other stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency 2. control voltage, load, temperature (25c). phase noise degrades with increasing output frequency. 3. subject to technical modi cation. 4. contact factory for availability. 5. disclaimer vectron international reserves the right to make changes to the product(s) and or information contained herein without notice. no liability is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or information. rev: 2/2010 for additional information, please contact usa: vectron international 267 lowell road hudson, nh 03051 tel: 1.888.328.7661 fax: 1.888.329.8328 europe: vectron international landstrasse, d-74924 neckarbischofsheim, germany tel: +49 (0) 7268.801.100 fax: +49 (0) 7268.801.281 asia: vectron international 1589 century avenue, the 19th floor chamtime international financial center shanghai, china tel: 86.21.6081.2888 fax: 86.21.6163.3598
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