DSC8001

DSC8001 Series 1.8~3.3V Programmable Low-Power Precision CMOS Oscillator General Description The DSC8001 is a programmable silicon MEMS based CMOS oscillator offering excellent jitter and stability performance over a wide range of supply voltages and temperatures. The device operates from 1 to 150MHz in increments of 100Hz (up to four decimal point resolution) with supply voltages between 1.8 to 3.3 Volts and extended temperatures from -40ºC to 105ºC. The DSC8001 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 DSC8001 ideal for rugged, industrial, and portable applications where stress, shock, and vibration can damage quartz crystal based systems. Available in industry standard packages, the DSC8001 can be “dropped-in” to the same PCB footprint as standard crystal oscillators. Block Diagram VDD Output Resonator PFD VCO Frac-N PLL Standby# (pin1) GND Features  Frequency Range: 1 to 150MHz  Exceptional Stability over Temperature o ±10 PPM, ±25 PPM, ±50 PPM  Operating voltage o 1.7 to 3.6V  Operating Temperature Range o Ext. Industrial -40ºC to 105ºC o Industrial -40ºC to 85ºC o Ext. Commercial -20ºC to 70ºC o Commercial 0ºC to 70ºC  Low Operating and Standby Current o 5mA Operating (40MHz) o 15uA Standby  Ultra Mini...