IQMS-910, -912 SERIES MEMS OSCILLATORS ISSUE 3; 1 NOVEMBER 2010 - RoHS 2002/95/EC Outline (mm) Description 5.00.1 3.20.1 package Factory programmable for a fast lead time Stock parts listed at the beginning of this chapter Frequency Ranges 1 to 220MHz 220 to 800MHz (contact IQD sales offices) 0.750.5 Output Compatibility & Load Supply Voltages 3.3V IQMS-910 2.5V IQMS-912 1 2 3 6 5 4 Solder Pad Layout 2.54 2.2 0.8 LVPECL Output load 50 terminated to VS - 2.0V Output Level 0.8V pk-pk typical 2.54 Pad Connections 1. TS / ST 2. N/C 3. GND 4. Output + 5. Output 6. +VS 1.2 LVPECL output low jitter MEMS oscillator in a plastic 0.9 0.64 Underside View 0.9 Environmental Frequency Stabilities 10ppm, 15ppm 20ppm, 25ppm, 50ppm over the operating temperature range (inclusive of tolerance, supply voltage variation, load variation) Note: 10ppm only available over 0 to 70C Operating Temperature Ranges 0 to 70C -20 to 70C -40 to 85C Shock: MIL-STD-883F, Method 2002 Vibration: MIL-STD-883F, Method 2007 Temperature Cycle: MIL-STD-883F, Method 1010 Solderability: MIL-STD-883F, Method 2003 MSL level 1 Packaging Loose in bulk pack, 100pcs per bag Tape and reel in accordance with EIA-481-D, 1kpcs per reel (please see pages 372 & 373) Storage Temperature Range -65 to 150C Tri-state Operation (TS option) Logic `1' to pad 1 (>70%VS) enables oscillator output Logic `0' to pad 1 (30%VS) disables oscillator output; when disabled the oscillator output goes to the high impedance state No connection to pad 1 enables oscillator output Standby (ST option) Logic `1' to pad 1 (>70%VS) enables oscillator output Logic `0' to pad 1 (<30%VS) disables oscillator output; when disabled the oscillator output goes to the high impedance state, oscillation stops Ordering Information (*minimum required) Frequency* Model* Output Frequency Stability (over operating temperature range)* Operating Temperature Range* Supply Voltage TS/ST Option Example 40.00MHz IQMS-910 LVPECL 25ppm -40 to 85C 3.3V ST No connection to pad 1 enables oscillator output Standby Current: 25A typcial @3.3V 15A typcial @2.5V RMS Period Jitter @ 200MHz 1.3ps typical RMS Phase Jitter @ 200MHz, BW 1MHz to 20MHz 0.7ps typical Ageing 1ppm typ in 1st year at 25C Registration No. FS566088 IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom +44 (0)1460 270200; Web: www.iqdfrequencyproducts.com Americas - California, +1 (0)650 798 5047; Asia Pacific - Taiwan, +886 (0)2 8758 2283 Electrical Specifications - maximum limiting values Frequency Range Frequency Stability 1.0 to 220.0MHz 10ppm 15ppm 20ppm 25ppm 50ppm Supply Voltage Supply Current Rise Time (tr) (no load) (20-80%) 3.3V10% 74mA 2.5V10% 71mA 300ps Fall Time (tf) (80-20%) Duty Cycle Model Number 300ps 45/55% IQMS-910 IQMS-912 Note: For other frequency/specification combinations, please contact our sales offices Output Waveform tf tr 80%VS VoH 50%VS 20%VS VoL t Duty cycle = t x 100(%) T T Test Circuit VTT = VS-2V A Power Supply Registration No. FS566088 50R x 2 Probe Probe 6 5 4 V Oscilloscope Frequency Counter 0.1F 1 2 3 Enable/ N/C Disable IQD Frequency Products Ltd, Station Road, Crewkerne, Somerset TA18 8AR, United Kingdom +44 (0)1460 270200; Web: www.iqdfrequencyproducts.com Americas - California, +1 (0)650 798 5047; Asia Pacific - Taiwan, +886 (0)2 8758 2283