IQMS-138 mems oscillator specification issue 1; april 2016 outline (mm) description high frequency and high temperature mems oscillator with cmos output in a plastic package featuring a programmable drive strength feature to optimise specific clock applications. factory programmable for a short lead time. uses si times mems first? technology. applic ations : industrial medical non aec -q100 automotive avionics other high temperature applications industrial sensors plc motor servo outdoor networking equipment medical video cam asset tracking systems this specification provides guidance on the performance of 3.3v devices in a 3.2 x 2.5mm package. other supply voltage options are available at 1.8v, 2.5v, 2.8v or 3.0v. other package size options are available as 2.0 x 1.6mm, 2.5 x 2.0mm, 5.0 x 3.2mm or 7.0 x 5.0mm. note: all min and max limits are specified over temperature and rated operating voltage with 15pf output load unless otherwise stated. typical values are @ 25c and nominal supply voltage. frequency parameters frequency 115 .194001mhz to 137.0mhz frequency stability 20.00ppm to 50.00ppm frequency stability: inclusive of frequency tolerance @ 25c, operating temperature range, supply voltage variation, load variation (15pf 10%) and 1st year ageing @ 25c. electrical parameters 3.3v 10% supply voltage absolute maximum supply voltage rating: -0.5 to 4.0v supply current (f=125mhz, @ vs=3.3v and no load): 8 m a max operating temperature ranges -40 to 105c -40 to 125c output details output compatability cmos drive capability 15pf output voltage levels : output low ( vol ): 10%vs max output high ( voh ): 90%vs min programmable drive strength: the IQMS-138 includes a programmable drive strength feature to provide a flexible tool to optimise the clock rise/fall time for specific applications. slower rise and fall time provides reduced emi. fast rise and fall time gives reduced jitter. please contact an iqd sales o ffice to discuss options . printed on 31 aug 16 16:03 using model data sheet v1.2550 page 1 of 3 sales office contact details: usa: +1.760.318.2824 france: 0800 901 383 uk: +44 (0)1460 270200 germany: 0800 1808 443 email: info@iqdfrequencyproducts.com web : www.iqdfrequencyproducts.com
IQMS-138 mems oscillator specification output control enable/disable mode (oe): logic 1 (70%vs min) to pad 1 enables the oscillator output. logic 0 (30%vs max) to pad 1 disables the oscillator output, the output goes to a high impedance state. only the output driver is disabled. supply current=4.7 m a max . a pull -up resistor of 10k max is recommended if pad 1 is not externally connected. output enable/ disable time (f= 115 .194001mhz): 130ns max (note: for other frequencies time=100ns + 3 cycles.) standby mode (st): logic 1 (70%vs min) to pad 1 enables the oscillator output. logic 0 (30%vs max) to pad 1 the oscillator output is low level (weak pull-down). device goes to sleep mode. supply current reduces to 8.5 a max . a pull -up resistor of 10k max is recommended if pad 1 is not externally connected. resume time (measured from the time pad 1 crosses 50% threshold): 5ms max no connect mode (nc): no connection to pad 1 enables the oscillator output. input pull-up impedance: pad 1: oe logic '1' or logic '0', or s t logic '1': 150k? max pad 1: s t logic '0': 2m? min start up time (measured from the time vs reaches its rated minimum value): 5ms max noise parameters period jitter (f=125mhz): 2.5ps rms max phase jitter (f=125mhz, 12khz to 20mhz): 2ps rms max peak to peak jitter (f=125mhz): 20ps max environmental parameters storage temperature range: C65 to 150c junction temperature : 150c max (note: exceeding this temperature for an extended period of time may damage the oscillator.) operating junction temperature : 115 c max (@ max operating temperature [ambient]=105c) 135c max (@ max operating temperature [ambient]=125c) (note: datasheet specifications are not guaranteed if the junction temperature exceeds the maximum operating junction temperature.) electrostatic discharge: 2000v max mechanical shock: mil-std-883 f, method 2002. vibration: mil-std-883f, method 2007. thermal cycling: jesd-22, method a104. solderability: mil-std-883 f, method 2003. manufacturing details maximum process temperature: 260c (40secs max) note: connect a capacitor of 0.1f min between vs and gnd. compliance compliant rohs status ( 20 11 /65/eu) compliant reach status ms l rating (jdec-std-033): 1 packaging details tape & reel in accordance with eia-481-d pack style: reel pack size: 1,000 printed on 31 aug 16 16:03 using model data sheet v1.2550 page 2 of 3 sales office contact details: usa: +1.760.318.2824 france: 0800 901 383 uk: +44 (0)1460 270200 germany: 0800 1808 443 email: info@iqdfrequencyproducts.com web : www.iqdfrequencyproducts.com
IQMS-138 mems oscillator specification electrical specification - maximum limiting values 3.3v 10% frequency min frequency max temperature range stability (min) current (noload) rise and fall time (80/20%) duty cycle c ppm ma ns % 8 2 -40 to 105 115.194001mhz 137.0mhz 20.0 45/55% this document was correct at the time of printing; please contact your local sales office for the latest version. click to view latest version on our website. printed on 31 aug 16 16:03 using model data sheet v1.2550 page 3 of 3 sales office contact details: usa: +1.760.318.2824 france: 0800 901 383 uk: +44 (0)1460 270200 germany: 0800 1808 443 email: info@iqdfrequencyproducts.com web : www.iqdfrequencyproducts.com
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