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Nominal Frequency | 77.760MHz, 78.125MHz, 80.000MHz, 80.157MHz, 85.000MHz, 87.125MHz, 90.000MHz, 100.000MHz, 106.250MHz, 110.000MHz, 119.000MHz, 120.000MHz, 122.888MHz, 124.400MHz, 125.000MHz, 127.000MHz, 128.000MHz, 131.072MHz, 133.000MHz, 133.330MHz, 133.333MHz, 135.000MHz, 137.472MHz, 150.000MHz, 155.520MHz, 156.250MHz, 159.375MHz, 161.1328MHz, 162.500MHz, 163.840MHz, 164.355MHz, 164.355469MHz, 166.000MHz, 166.670MHz, 167.3316MHz, 170.000MHz, 173.3705MHz, 175.000MHz, 176.83816MHz, 187.500MHz, 187.509375MHz, 187.5103MHz, 200.000MHz, 212.500MHz, 240.000MHz, 250.000MHz or 312.500MHz |
The specified reference or "center" frequency of the oscillator. Typically specified in megahertz (MHz)or kilohertz (kHz). |
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| 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, 1st Year Aging at 25°C, Shock, and Vibration
±100ppm Maximum
±50ppm Maximum
±25ppm Maximum (Only available over Nominal Frequency range of 77.760MHz to 212.500MHz)
±20ppm Maximum (Only available at 0°C to +70°C over Nominal Frequency range of 77.760MHz to 212.500MHz) |
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Operating Temperature Range | 0°C to +70°C
-40°C to +85°C |
The maximum and minimum temperatures that the oscillator device can be exposed to during oscillation. Over thistemperature range, all of the specified device operatingparameters are guaranteed. |
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Supply Voltage (VCC) | 2.5VDC ±5% |
The DC input voltage necessary for oscillator operation, specified involts. |
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Input Current | 50mA Maximum over Nominal Frequency of 77.760MHz to 249.999999MHz
65mA Maximum over Nominal Frequency of 250.000MHz to 312.500MHz |
The amount of current consumption by an oscillator from the powersupply, typically specified in milliamps (mA). |
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Output Voltage Logic High (VOH) | 1.43VDC Typical, 1.6VDC Maximum |
Defined as the Output Voltage Logic High or "Logic 1" (Figure 1 in oscillator glossary of terms). |
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Output Voltage Logic Low (VOL) | 1.1VDC Typical, 0.9VDC Minimum |
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| Differential Output Voltage (VOD) | 247mVDC Minimum, 330mVDC Typical, 454mVDC Maximum |
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| Differential Output Error (DVOD) | 50mVDC Maximum |
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| Offset Voltage (VOS) | 1.125VDC Minimum, 1.250VDC Typical, 1.375VDC Maximum |
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| Offset Error (DVOS) | 150mVDC Maximum |
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| Output Swing (DVOPP) | 250mVDC Minimum |
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Duty Cycle | Measured at 50% of waveform
50 ±5(%) |
The measure of output waveform uniformity. This term, also referredto as symmetry, is a measurement of the time that the outputwaveform is in a logic high state, expressed as a percentage (%).This parameter is measured at a specified voltage threshold or at apercentage of the output waveform amplitude (Figure 1 in the oscillator glossary of terms). |
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Rise Time/Fall Time | Measured over 20% to 80% of waveform
300pSec Typical, 700pSec Maximum |
The Rise Time, measured in nanoseconds (nSec), is defined as thetransition time from an output logic low to an output logic high.Conversely, the Fall Time, also measured in nanoseconds (nSec), isdefined as the transition time from an output logic high to an outputlogic low. This transition time is measured at specified voltagethresholds or at specified percentages of the output waveformamplitude (Figure 1 in the oscillator glossary of terms). |
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| Load Drive Capability | 100 Ohms Between Output and Complementary Output |
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Storage Temperature | -55°C to +125°C |
The minimum and maximum temperatures that the device can be stored or exposed to when in a non-oscillation state. After exposing or storing the device at the minimum or maximum temperatures for a length of time, all of the operating specifications are guaranteed over the specified Operating Temperature Range. |
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| Logic Control / Additional Output | Tri-State (High Impedance) and Complementary Output |
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| Tri-State Input Voltage | VIH of 70% of VCC Minimum or No Connect to Enable Output and Complimentary Output, VIL of 30% of VCC Maximum to Disable Output (High Impedance) and Complementary Output. |
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| Start-Up Time | 10mSec Maximum |
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| RMS Phase Jitter | FJ=12kHz to 20MHz
0.4pSec Typical, 1pSec Maximum |
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| Standby Current (Without Load) | 30µA Maximum |
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| Phase Noise | FO = 156.250MHz
-60dBc/Hz at 10Hz Offset
-95dBc/Hz at 100Hz Offset
-125dBc/Hz at 1kHz Offset
-143dBc/Hz at 10kHz Offset
-145dBc/Hz at 100kHz Offset
-145dBc/Hz at 1MHz Offset
-146dBc/Hz at 10MHz Offset |
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EL15C7 Data Sheet
