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DSC1025CE2 Datasheet(PDF) 1 Page - Micrel Semiconductor |
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DSC1025CE2 Datasheet(HTML) 1 Page - Micrel Semiconductor |
1 / 7 page 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 DSC1025 2.5V Low-Power CMOS Oscillator MK-Q-B-P-D-031809-04-7 General Description The DSC1025 is a 2.5V fixed frequency MEMS based PureSilicon™ Oscillator. It can be factory programmed to any frequency from 1 to 150MHz. The DSC1025 incorporates an all silicon resonator that is extremely robust and nearly immune to stress related fractures, common to crystal based oscillators. Without sacrificing the performance and stability required of today’s systems, a crystal-less design allows for a higher level of reliability, making the DSC1025 ideal for rugged, industrial, and portable applications where stress, shock, and vibration can damage quartz crystal based systems. Available in industry standard packages, the DSC1025 can be “dropped-in” to the same PCB footprint as standard crystal oscillators. Block Diagram Standby# PFD VCO Frac-N PLL Resonator Output VDD GND (pin1) Standby# PFD VCO Frac-N PFD VCO Frac-N PLL Resonator Output VDD GND (pin1) Features Frequency Range: 1 to 150MHz Exceptional Stability over Temperature o ±25 PPM, ±50 PPM Operating voltage o 2.3 to 2.7V Operating Temperature Range o Industrial -40ºC to 85ºC o Ext. Commercial -20ºC to 70ºC o Commercial 0ºC to 70ºC Low Operating and Standby Current o 3mA Operating (40MHz) o 1uA Standby Ultra Miniature Footprint o 2.5 x 2.0 x 0.85 mm o 3.2 x 2.5 x 0.85 mm o 5.0 x 3.2 x 0.85 mm o 7.0 x 5.0 x 0.85 mm Excellent Shock and Vibration Resistance Lead Free, RoHS & Reach SVHC Compliant Benefits Pin for pin “drop in” replacement for industry standard oscillators Semiconductor level reliability, significantly higher than quartz Short mass production lead-times Longer Battery Life / Reduced Power Compact Plastic package Cost Effective Applications Mobile Applications Consumer Electronics Portable Electronics CCD Clock for VTR Cameras Low Profile Applications Industrial |
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