euro quartz euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 email: info@euroquartz.co.uk www.euroquartz.co.uk programmable low power cmos description the euroquartz EMEM8002 oscillator range are programmable mems (micro electro-mechanical system) devices offering excellent jitter and stability performance over a wide range of supply voltages and temperature ranges (up to -40 to +105c). EMEM8002 parts incorporate an all-silicon resonator that is robust and perfoms well in high shock and vibration environments. EMEM8002 oscillators are available in four, industry-standard smd packages: 7 x 5mm, 5 x 3.2mm, 3.2 x 2.5mm and 2.5 x 2.0mm. the part may be 'dropped in' to most pcb footprints as standard crystal oscillators. the programmable EMEM8002 series are available on very short leadtimes. electrical specifications EMEM8002 - mems oscillator features frequency range 1.0 to 150mhz frequency stability 25 or 50ppm operating voltage: 1.8v to 3.3v operating temperature range commercial: 0 to +70c ext. commercial: -20 to +70c industrial: -40 to +85c low operating and standby current 3ma operating (40mhz) 1a standby ultra-miniature footprint 2.5 x 2.0 x 0.85mm 3.2 x 2.5 x 0.85mm 5.0 x 3.2 x 0.85mm 7.0 x 5.0 x 0.85mm excellent shock & vibration resistance pb free, rohs, reach svhc compliant iso9001 (2008) qualified page 1 of 6 1.0mhz to 150.0mhz parameter symbol condition min. typ. max. unit frequency f 0 single frequency 1 150 mhz frequency tolerance option 1 option 2 option 3 ?f -40 to +85c -20 to +70c 0 to +70c 25, 50 25, 50 25, 50 ppm supply current, no load i dd c l = 0p r l = t = 25c 1 ~ 40mhz 40 ~ 80mhz 80 ~ 125mhz 125 ~ 150mhz 3 4 5 6 10 ma supply current, standby i dd t=25c 1 a output logic levels output logic high output logic low v oh v ol c l = 15p 0.8*v dd - 0.2*v dd volts output startup time 2 t su t=25c 3 10 ms output disable time t da 20 100 ns output duty cycle sym 45 55 % input logic levels input logic high input logic low v ih v il 0.75*v dd 0.25*v dd volts jitter, cycle to cycle j cc f = 100mhz 3 95 ps 1. absolute maximum ratings are those values beyond which the safety of the device cannot be guaranteed. the device should not be operated beyond these limits. 2. output frequency to within 100ppm of final stable output frequency. 3. see typical cycle to cycle jitter graph for frequency dependence.
euro quartz euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 email: info@euroquartz.co.uk www.euroquartz.co.uk page 2 of 6 programmable low power cmos EMEM8002 - mems oscillator 1.0mhz to 150.0mhz parameter symbol range supply voltage v dd 1.65 ~3.60v output load z l r>10k , c15pf operating temperature option 1 option 2 option 3 t -40 to +85c -20 to +70c 0 to +70c recommended operating conditions example: EMEM8002 ce1 - 123.000 t package, temp., & stability output freq. 1.0 to 150mhz blank = tubes t = tape & reel family ordering code * see ordering information for details standby# (pin 1) output (pin 3) high level output on open (not connected) output on low level high impedance standby function package (plastic qfn) temperature stability frequency packing option p=a: 7.0 x 5.0mm p=b: 5.0 x 3.2mm p=c: 3.2 x 2.5mm p=d: 2.5 x 2.0mm t=c: 0 ~ +70c t=e:-20 ~ +70c t=i:-40 ~ +85c t=l:-40 ~ +105c s=1: 50ppm s=2: 25ppm s=3: 10ppm xxx.xxx blank: tubes t: tape & reel order in the form: emem8001pts-frequency-supply format example: EMEM8002ce1-123.000t ordering information this is an 123.000mhz oscillator in a plastic 3.2 x 2.5mm package; stability 50ppm over -20 to +70c, shipped in tape and reel. absolute maximum ratings item min. max. unit condition supply voltage -0.3 +4.0 v input voltage -0.3 vdd+0.3 v junction temp. - +150 c storage temp. -55 +150 c soldering temp. - +260 c 40 sec. max. esd hbm mm cdm - 4000 200 1500 v
euro quartz euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 email: info@euroquartz.co.uk www.euroquartz.co.uk programmable low power cmos EMEM8002 - mems oscillator 1.0mhz to 150.0mhz page 3 of 6 nominal performance characteristics 1.8 volt supply voltage characteristics
euro quartz euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 email: info@euroquartz.co.uk www.euroquartz.co.uk programmable low power cmos EMEM8002 - mems oscillator 1.0mhz to 150.0mhz page 4 of 6 nominal performance characteristics 3.3 volt supply voltage characteristics
euro quartz euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 email: info@euroquartz.co.uk www.euroquartz.co.uk programmable low power cmos EMEM8002 - mems oscillator 1.0mhz to 150.0mhz 7.0 x 5.0mm plastic package board layout (recommended) solder reflow profile package dimensions msl1 @ 260c refer to jstd-020c ramp-up rate (200c to peak temp.) 3c/s max. preheat time 150c to 200c 60-180s time maintained above 217c 60-150s peak temperature 255-260c time within 5c of actual peak 20-40s ramp-down rate 6c/s max. time 25c to peak temperature 8 min max. page 5 of 6
euro quartz euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 email: info@euroquartz.co.uk www.euroquartz.co.uk 5.0 x 3.2mm plastic package 3.2 x 2.5mm plastic package 2.5 x 2.0mm plastic package programmable low power cmos EMEM8002 - mems oscillator 1.0mhz to 150.0mhz page 6 of 6
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