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Nominal Frequency
Some frequencies within this range may not be available. |
2.000MHz to 166.000MHz |
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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: Frequency Stability over the Operating Temperature Range,
Supply Voltage Change, Output Load Change, First Year Aging at 25°C, Shock, and
Vibration.)
±50ppm 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 |
-40°C to +85°C |
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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) |
2.5VDC ±5% |
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The DC input voltage necessary for oscillator operation, specified in
volts.
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| Maximum Supply Voltage |
-0.5VDC to +3.2VDC |
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Input Current |
15mA Maximum over Nominal Frequency of 2.000MHz to 25.000MHz
18mA Maximum over Nominal Frequency of 25.000001MHz to 50.000MHz
22mA Maximum over Nominal Frequency of 50.000001MHz to 100.000MHz
25mA Maximum over Nominal Frequency of 100.000001MHz to 166.000MHz |
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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=-8mA) |
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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=+8mA) |
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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 ±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 |
Measured from 10% to 90% of waveform.
3nSec Maximum |
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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 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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| Output Control Function |
High Impedance Internal Pull Down Resistor of 100kOhms Typical on Pad 1
Tri-State (Disabled Output: High Impedance)
Power Down (Disabled Output: High Impedance)
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| Tri-State/Powerdown Input Voltage |
VIH of 70% of VDD Minimum Enables Output
No Connection Enables Output
VIL of 30% of VDD Maximum Disables Output (High Impedance) |
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| Disable Current |
Unloaded; Pad 1 = Ground
20mA Maximum at Output Control Function of Tri-State |
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| Tri-State Output Disable Time |
100nSec Maximum at Output Control Function of Tri-State |
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| Tri-State Output Enable Time |
100nSec Maximum at Output Control Function of Tri-State |
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| Standby Current (Power Down Option) |
Unloaded; Pad 1 = Ground
10µA Maximum at Output Control Function of Tri-State |
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| Power Down Output Disable Time |
100nSec Maximum at Output Control Function of Power Down |
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| Power Down Output Enable Time |
3mSec Maximum at Output Control Function of Power Down |
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Spread Spectrum
Some options may not be available. |
Center Spread ±0.25%
Center Spread ±0.50%
Center Spread ±0.75%
Center Spread ±1.00%
Center Spread ±1.50%
Center Spread ±2.00%
Down Spread -0.50%
Down Spread -1.00%
Down Spread -1.50%
Down Spread -2.00%
Down Spread -3.00%
Down Spread -4.00%
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| Modulation Frequency |
30kHz Minimum, 32kHz Typical, 45kHz Maximum |
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| Period Jitter |
Cycle to Cycle; Spread Spectrum On
100pSec Maximum
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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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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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