xo vf160/161 75 south street, hopkinton, ma 01748 800-982-5737 508-435-6831 fax: 508-435-5289 www.valpeyfisher.com 56 vf160/161 10kh ecl/pecl compatible clock oscillator features very low phase jitter industrial temperature range in?ouse ?nverted mesa?crystal technology for higher frequencies wide frequency range low cost parameter symb condition min typ max unit note input break vcc?ee ?.5 7.0 v down voltage storage temp. ts ?0 +85 ? frequency range f 10 300 mhz frequency ? f/f overall conditions ?00 ppm 1 stability including: calibration, temp., aging 10 yrs. shock, vibration input voltage vcc pecl 4.75 5.00 5.25 v vf161 vcc lvpecl 3.15 3.30 3.45 vf161l vee ecl ?.95 ?.20 ?.45 vf160 input current icc/iee 50 ohm load 80 ma load duty cycle @50% 45 50 55 % 2 rise/fall time tr/tf 20% to 80% 1.5 ns logic ??level voh @vcc = 5.0v 4.04 4.19 v pecl @vee = ?.2v ?.96 ?.81 ecl @vcc = 3.3v 2.59 2.74 lvpecl logic ??level vol @vcc = 5.0v 3.15 3.25 v pecl @vee = ?.2v ?.85 ?.65 ecl @vcc = 3.3v 1.45 1.55 lvpecl start?p time ts 2 10 ms phase jitter 1 1 ps fj>1khz operating temperature range 0? to +70? (?0? to +85? available) mechanical shock per mil?td?02, method 213, cond. e thermal shock per mil?td?83, method 1011, cond. a vibration per mil?td?83, method 2007, cond. a soldering conditions 260?, for 10s, max. hermetic seal leak rate less than 5 x 10 ? atm.cc/s of helium pin out pin #1?omplementary output pin #7?round, case (pecl)/vee (ecl) pin #8?utput pin #14?cc (pecl)/ground, case (ecl) 50 ohm to vcc?v or thevenin equiv. bias required absolute max. ratings electrical environmental and mechanical electrical connections notes: 1. standard frequency stability (?0, ?5, ?0, others available). 2. tighter duty cycles available. measure @ 50% of the voltage swing. all specifications are subject to change without notice. creating a part number vf160/161 frequency stability code specification s 20 ppm a 25 ppm b 50 ppm 100 ppm (std.) operational temp. range code specification 0 c to +70 c (std.) 1 -40 c to +85 c duty cycle code specification hh 2.5% 5% (std.) input voltage code specification l 3.3 volt 5% (161 only) 5.0 volt 5% (std.) freq. example: vf161shhl-1-200mhz: frequency stability 20ppm, duty cycle 2.5%, input voltage 3.3 volt 5%, operating temperature -40 c to +85 c, complementary output, frequency 200.000mhz. lead configuration code specification g gull wing through hole (std.) 0.800" (20,32mm) 0.300" (7,62mm) #1 #7 #8 #14 0.600" (15,24mm) glass standoffs 0.497" (12,62mm) 0.187" (4,75mm) valpeyfisher vf161 155.520mhz bo1h 0.0180" (0,460mm) 0.250" (6,35mm) all dimensions are typical unless otherwise specified.
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