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EMS23 Series Oscillator
Spread Spectrum MEMS Clock Oscillators LVCMOS (CMOS) 3.3Vdc 4 Pad 3.2mm x 5.0mm Plastic Surface Mount (SMD)

Revision  E  08/22/2012

Electrical Specifications

Nominal Frequency 1.000MHz to 175.000MHz
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 -20°C to +70°C
-40°C to +85°C
Supply Voltage (VDD) 3.3VDC ±10%
Maximum Supply Voltage -0.5VDC to +3.65VDC
Input Current Unloaded; Nominal VDD
30mA Maximum over Nominal Frequency of 1MHz to 25MHz
40mA Maximum over Nominal Frequency of 25.000001MHz to 175MHz
Output Voltage Logic High (VOH) IOH= -8mA
90% of VDD Minimum
Output Voltage Logic Low (VOL) IOL= +8mA
10% of VDD Maximum
Duty Cycle Measured at 50% of waveform
50 ±5(%) over Nominal Frequency of 1MHz to 75MHz
50 ±10(%) over Nominal Frequency of 75.000001MHz to 175MHz
Rise Time/Fall Time Measured at 20% to 80% of Waveform
2nSec Maximum
Load Drive Capability 15pF Maximum
Output Logic Type CMOS
Output Control Function Tri-State (Disabled Output High Impedance)
Power Down (Disabled Output Logic Low)
Spread Disable (Spread Spectrum On Output Disabled)
Power Down Input Voltage (Vih and Vil) 70% of VDD Minimum or No Connection to Enable Output, 30% of VDD Maximum to Disable Output (Disabled Output Logic Low)
Tri-State Input Voltage (Vih and Vil) 70% of VDD Minimum or No Connection to Enable Output, 30% of VDD Maximum to Disable Output (Disabled Output High Impedance)
Standby Current Pad 1 = Ground
50µA Maximum (Disabled Output: Logic Low)
Disable Current Pad 1 = Ground
20mA Maximum (Disabled Output: High Impedance)
Spread Spectrum Input Voltage (Vih and Vil) 70% of VDD Minimum or No Connection to Enable Spread Spectrum-On Output, 30% of VDD Maximum to Disable Spread Spectrum-On Output
Spread Spectrum ±0.25% Center Spread (Not available with Output Control Function of Spread Disable)
±0.50% Center Spread (Not available with Output Control Function of Spread Disable)
±1.00% Center Spread (Not available with Output Control Function of Spread Disable)
-0.50% Down Spread
-1.00% Down Spread
-2.00% Down Spread
Modulation Frequency 30kHz Minimum, 32kHz Typical, 35kHz Maximum
Period Jitter Cycle to Cycle; Spread Spectrum-On; Fo=133.333M, VDD=3.3VDC
30pSec Maximum
Aging (at 25°C) ±1ppm Maximum First Year
Storage Temperature Range -55°C to +125°C
Start Up Time 10mSec Maximum