EMK21 Series Oscillator

MEMS Clock Oscillators LVCMOS (CMOS) 1.8Vdc 4 Pad 3.2mm x 5.0mm Plastic Surface Mount (SMD)

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Revision J 04/16/2010

Electrical Specifications

Nominal Frequency	1.000MHz to 125.000MHz Some frequencies within this range may not be available.
Frequency Tolerance/Stability	(Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the Operating Temperature Range, Supply Voltage Change, Output Load Change, First Year Aging at 25°C, 260°C Reflow, Shock and Vibration) ±100ppm Maximum ±50ppm Maximum
Operating Temperature Range	-40°C to +85°C
Supply Voltage (V_DD)	1.8V_DC ±5%
Input Current	15mA Maximum over Nominal Frequency of 1.000MHz to 25.000MHz 18mA Maximum over Nominal Frequency of 25.000001MHz to 125.000MHz
Output Voltage Logic High (V_OH)	90% of V_DD Minimum (I_OH= -8mA)
Output Voltage Logic Low (V_OL)	10% of V_DD Maximum (I_OL= +8mA)
Duty Cycle	Measured at 50% of waveform 50 ±5(%)
Rise Time/Fall Time	Measured at 20% to 80% of Waveform 2nSec Maximum
Load Drive Capability	15pF Maximum
Storage Temperature	-55°C to +125°C
Output Control Function	Tri-State (Disabled Output: High Impedance) Power Down (Disabled Output: Logic Low)
Output Control Input Voltage	+0.7V_DD Minimum or No Connect to Enable Output. +0.3V_DD Maximum to Disable Output
Standby Current	50µA Maximum (Disabled Output: Logic Low) at Output Control Function of Power Down
Peak to Peak Jitter	500pSec Maximum, 200pSec Typical over Nominal Frequency of 1.000MHz to 12.287999MHz 250pSec Maximum, 100pSec Typical over Nominal Frequency of 12.288MHz to 125.000MHz
Aging (at 25°C)	±1ppm Maximum First Year
Start Up Time	50mSec Maximum