DSC8002 Series 1.8 to 3.3V Programmable Low-Power CMOS Oscillator General Description Features Frequency Range: 1 to 150MHz The DSC8002 is a programmable MEMS based Exceptional Stability over Temperature PureSilicon Oscillator. Using the DragonFly o 25 PPM, 50 PPM or TimeFlash handheld programmer, the end Operating voltage user can program the DSC8002 within seconds o 1.8 to 3.3V (nominal) to any frequency from 1 to 150MHz in o 1.65 to 3.60V (absolute max) increments of 100Hz (up to four decimal point Operating Temperature Range resolution). The nominal operational range o Industrial -40C to 85C spans from 1.8 to 3.3 Volts, without any need o Ext. Commercial -20C to 70C for additional external components, providing o Commercial 0C to 70C ease of use and flexibility in multi-voltage Low Operating and Standby Current applications. o 3mA Operating (40MHz) o 1uA Standby The DSC8002 incorporates an all silicon Ultra Miniature Footprint resonator that is extremely robust and nearly o 2.5 x 2.0 x 0.85 mm immune to stress related fractures, common to o 3.2 x 2.5 x 0.85 mm crystal based oscillators. Without sacrificing the o 5.0 x 3.2 x 0.85 mm performance and stability required of todays o 7.0 x 5.0 x 0.85 mm systems, a crystal-less design allows for a Excellent shock and Vibration higher level of reliability, making the DSC8002 Resistance ideal for rugged, industrial, and portable Lead Free, RoHS & Reach SVHC applications where stress, shock, and vibration Compliant can damage quartz crystal based systems. Handheld programmer available for purchase Available in industry standard packages, the DSC8002 can be dropped-in to the same PCB footprint as standard crystal oscillators. Benefits Pin for pin drop in replacement for industry standard oscillators Semiconductor level reliability, Block Diagram significantly higher than quartz Frequency Resolution to 4 decimals Fully Programmable Operating Voltage VV OuOutptpuutt DDDD and Frequency Longer Battery Life / Reduced Power Compact Plastic package Cost Effective VVVCCCOOO PPPFDFDFD RReessonatonatoror Applications FFFrrraaaccc---NNN Mobile Applications Consumer Electronics PPLLLL Portable Electronics CCD Clock for VTR Cameras Low Profile Applications SStatannddbbyy GNDGND Industrial ((ppin1in1)) All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warranty, including, but not limited to implied warranties of merchantability or fitness for a particular use. Page 1 MK-Q-B-P-D-031809-06-6 1.8 to 3.3V Programmable Low-Power CMOS Oscillator DSC8002 Series 1 Absolute Maximum Ratings Ordering Code Item Min. Max Unit Condition Supply Voltage -0.3 +4.0 V DSC8002 CE1 032.0000 T - Input Voltage -0.3 VDD+0.3 V Junction Temp - +150 C Family Storage Temp -55 +150 C Package, Temp & Stability Tape/ Soldering Temp - +260 C 40 sec max. Reel Output Freq ESD - V 1.0 to 150MHz HBM 2000 MM 200 * See Ordering Information for details CDM 500 Recommended Operating Conditions Parameter Symbol Range Supply Voltage V 1.65 3.60V DD Output Load Z R>10K, C15pF L Operating Temperature Option 1 T -40 +85 C Option 2 -20 +70 C Option 3 0 +70 C Specifications Parameter Symbol Condition Min. Typ. Max. Unit Frequency f Single Frequency 1 150 MHz 0 Frequency Tolerance ppm Option 1 -40C to +85C 25,50 Option 2 f -20C to +70C 25,50 Option 3 0C to +70C 25,50 Supply Current, no I C =0p 1 to 40MHz 3 DD L load R = 40 to 80MHz 4 L T=25C 80 to 125MHz 5 mA 125 to 150MHz 6 10 Supply Current, I T=25C 1.0 uA DD standby Output Logic Levels Output logic high V C =15pF 0.8*V - Volts OH L DD Output logic low V - 0.2*V OL DD Output Transition time Rise Time t C =15pF T=25C 1.3 2 ns R L Fall Time t 20%/80%*V 1.3 2 F DD 2 Output Startup Time t T=25C 3 10 ms SU Output Disable Time t 20 100 ns DA Output Duty Cycle SYM 45 55 % Input Logic Levels Input logic high V 0.75*V - Volts IH DD Input logic low V - 0.25* V IL DD 3 Jitter, Cycle to Cycle J F = 100MHz 95 ps CC Notes: 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. All Rights Reserved. No part of this document may be copied or reproduced in any form without the prior written permission of Micrel, Inc. Micrel Inc. may update or make changes to the contents, products, programs or services described at any time without notice. This document neither states nor implies any kind of warranty, including, but not limited to implied warranties of merchantability or fitness for a particular use. Page 2 MK-Q-B-P-D-031809-06-6