open ? 1 ? level ? 0 ? level enabled enabled high impedance 5v cmos tcxo stratum 3 htfh & htvh tel: +44 1460 256 100 fax: +44 1460 256 101 e-mail: sales@golledge.com web: www.golledge.com 18 oct 2010
! "# $# % &'!(
( )#"'
'(*'( +'** , features 5v stratum 3 compliant (vc)tcxo cmos output suitable as sonet/sdh timing source excellent frequency stability low jitter product name + option codes + frequency eg: htfh/5f 19.440mhz 1.0ppm, 0+70 c, tcxo no vc htvh/6e 44.7360mhz 0.5ppm, -40+85 c, tcxo with vc option code x (eg htvh/x) denotes a custom spec. ordering information standard. optional - please specify required code(s) when ordering option codes htfh htvh product parameters scale 1:1 specifications enable / disable function (htfh) input (pin 1) output (pin 8) frequency range: 6.40 ~ 56.0mhz calibration tolerance: 1.0ppm frequency stability: 4.6ppm (inclusive of calibration tolerance temperature, voltage, load, 20years ageing, shock & vibration) temperature range: 0 to +70 c 5 -40 to +85 c 6 storage temperature range: -55 to +125 c temperature stability: 0.5ppm e 1.0ppm f other specify supply voltage (v dd ): +5.0v (5%) supply current (6.4~52.0mhz): 10ma max driving ability: 15pf cmos logic levels: ? 0 ? level = 10%v dd max ? 1 ? level = 90%v dd min output current: ? 0 ? level = 4.0ma ? 1 ? level = -4.0ma waveform symmetry: 45:55 max at 50%v dd rise / fall time: 8ns max frequency adjustment: none 10ppm min, +2.5v 2.0v >100k input impedance 5% linearity enable / disable function: none tristate (control via pin 1) (v ih =70%v dd min, v il =30%v dd max) phase noise: -50dbc/hz typ @ 1hz -80dbc/hz typ @ 10hz -110dbc/hz typ @ 100hz -135dbc/hz typ @ 1khz -150dbc/hz typ @ 10khz -150dbc/hz typ @ 100khz period jitter rms: 3ps max phase jitter rms: 1.0ps max, 12khz~f o /2 3.0ps max, 10hz~f o /2 tdev: 1.0ns max over 1 sec 2.0ns max over 4 sec
|
