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Nominal Frequency |
2.500MHz to 80.000MHz, 98.304MHz, 100.000MHz, and 106.250MHz |
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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, First Year Aging @25°C, Shock, and Vibration)
±100ppm Maximum
±50ppm Maximum
±25ppm Maximum
±20ppm Maximum
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This "inclusive" specification is the amount of frequency deviation
from the center frequency associated with a set of operating
conditions. These conditions include: Operating Temperature Range,
Supply Voltage, and Output Load. This parameter is specified with a
maximum and minimum frequency deviation, expressed in percent (%)
or parts per million (ppm).
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Operating Temperature Range |
-10°C to +70°C (Standard)
-40°C to +85°C (Optional) |
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The maximum and minimum temperatures that
the oscillator device can be exposed to during oscillation. Over this
temperature range, all of the specified device operating
parameters are guaranteed.
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Supply Voltage (VDD) |
1.8VDC ±5% |
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The DC input voltage necessary for oscillator operation, specified in
volts.
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Input Current |
2mA Maximum from 2.500MHz to 10.000MHz
3mA Maximum from 10.001MHz to 25.000MHz
4mA Maximum from 25.001MHz to 40.000MHz
8mA Maximum from 40.001MHz to 50.000MHz
10mA Maximum from 50.001MHz to 70.000MHz
18mA Maximum from 70.001MHz to 90.000MHz
25mA Maximum from 90.001MHz to 106.250MHz
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The amount of current consumption by an oscillator from the power
supply, typically specified in milliamps (mA).
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Output Voltage Logic High (VOH) |
90% of VDD Minimum (IOH = -2.8mA) from 2.500MHz to 40MHz
90% of VDD Minimum (IOH = -8mA) from 40.001MHz to 106.250MHz
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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) |
10% of VDD Maximum (IOL = 2.8mA) from 2.500MHz to 40.000MHz
10% of VDD Maximum (IOL = 8mA) from 40.001MHz to 106.250MHz
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Defined as the Output Voltage Logic Low or "Logic 0"
(Figure 1 in oscillator
glossary of terms).
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Duty Cycle |
Measured at 50% of waveform
50 ±10(%)
50 ±5(%) |
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The measure of output waveform uniformity. This term, also referred
to as symmetry, is a measurement of the time that the output
waveform is in a logic high state, expressed as a percentage (%).
This parameter is measured at a specified voltage threshold or at a
percentage of the output waveform amplitude (Figure 1 in the oscillator glossary of terms).
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Rise Time/Fall Time |
6nSec Maximum over Nominal Frequency of 2.500MHz to 40.000MHz
3nSec Maximum over Nominal Frequency of 40.000001MHz to 106.250MHz
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The Rise Time, measured in nanoseconds (nSec), is defined as the
transition time from an output logic low to an output logic high.
Conversely, the Fall Time, also measured in nanoseconds (nSec), is
defined as the transition time from an output logic high to an output
logic low. This transition time is measured at specified voltage
thresholds or at specified percentages of the output waveform
amplitude
(Figure 1 in the oscillator glossary of terms).
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Load Drive Capability |
15pF HCMOS Load Maximum |
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The maximum load the oscillator can drive specified in terms of the
number of gates or the type of load circuit (Figures 2, 3 and 4 in oscillator glossary of terms).
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Storage Temperature |
-55°C to +125°C |
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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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| Output Control Function |
Tri-State Enable High |
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| Tri-State Input Voltage |
90% of VDD Minimum or No Connection to enable output
10% of VDD Maximum to disable output (High Impedance) |
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| Standby Current |
(Measured with Disabled Output, High Impedance)
10µA Maximum over Nominal Freq. of 2.500MHz to 40.000MHz
100µA Maximum over Nominal Frequency 40.001MHz to 70.000MHz
10µA Maximum over Nominal Frequency of 70.001MHz to 106.250MHz
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Start Up Time |
10mSec Maximum |
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The specified time from oscillator power-up to the time the oscillator
reaches steady state oscillation.
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| RMS Phase Jitter |
1pSec Maximum (12kHz to 20MHz offset frequency) |
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