 |
Nominal Frequency |
10.000MHz, 12.288MHz, 12.800MHz, 16.000MHz, 19.440MHz, or 20.000MHz |
|
The specified reference or "center" frequency of the oscillator.
Typically specified in megahertz (MHz)or kilohertz (kHz).
|
|
| Frequency Tolerance/Stability |
| vs. Initial Tolerance: |
Measured at Nominal VDD and VC, at 25°C
±500ppb or ±300ppb Maximum
|
|
| vs. Temperature Stability: |
Measured at Nominal VDD and VC
per Operating Temperature Ranges vs. Frequency Stabilities table below
|
|
| vs. VDD: |
Measured at VDD ±5%
±20ppb Maximum
|
|
| vs. Load: |
Measured at VLOAD ±5%
±20ppb Maximum
|
|
| vs. Aging (1 Day): |
Measured after 72 Hours of Operation
±2ppb Maximum
|
|
| vs. Aging (1 Year): |
Measured after 72 Hours of Operation
±100ppb Maximum
|
|
| vs. Aging (10 Years): |
Measured after 72 Hours of Operation
±500ppb Maximum
|
|
|
Operating Temperature Range |
per Operating Temperature Ranges vs. Frequency Stabilities table below |
|
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.
|
|
Supply Voltage (VDD) |
5.0VDC ±5% |
|
The DC input voltage necessary for oscillator operation, specified in
volts.
|
|
| Warm Up Time |
3 Minutes Maximum to ±100ppb of Final Frequency at 1 Hour at 25°C |
|
| Power Consumption |
1.2 Watts Maximum at Steady State at 25°C
3.6 Watts Maximum During Warm Up at 25°C
|
|
Output Voltage Logic High (VOH) |
VDD-0.5VDC Minimum (IOH = -8mA) |
|
Defined as the Output Voltage Logic High or "Logic 1"
(Figure 1 in oscillator
glossary of terms).
|
|
Output Voltage Logic Low (VOL) |
0.5VDC Maximum (IOL = +8mA) |
|
Defined as the Output Voltage Logic Low or "Logic 0"
(Figure 1 in oscillator
glossary of terms).
|
|
Duty Cycle |
50 ±5(%) measured at 50% of waveform |
|
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).
|
|
Rise Time/Fall Time |
Measured over 20% to 80% of waveform
6nSec Maximum
|
|
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).
|
|
Load Drive Capability |
15pF HCMOS Load Maximum |
|
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).
|
|
| Frequency Deviation |
±1.0ppm Minimum
Referenced to F0 at VC=2.5VDC;
VDD=5.0VDC over Operating Temperature Range.
|
|
| Control Voltage Range |
0.0VDC to VDD |
|
| Control Voltage (VC) |
2.5VDC ±2.5VDC |
|
| Transfer Function |
Positive Transfer Characteristic |
|
| Reference Voltage Output |
4.5VDC ±0.3VDC (Pin 5) |
|
| Linearity |
10% Maximum |
|
| Input Impedance |
10kOhms Typical |
|
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.
|
|
| Typical Phase Noise (at 12.8MHz) |
-85dBc/Hz at 1Hz offset
-100dBc/Hz at 10Hz offset
-130dBc/Hz at 100Hz offset
-145dBc/Hz at 1kHz offset
-150dBc/Hz at 10kHz offset
|
|
| Crystal Cut |
SC-Cut |
|
Stock Search
Operating Temperature Ranges vs. Frequency Stabilities
Mechanical Dimensions
Part Number Constructor / Request a Quote or Sample
Marking Specifications
Environmental & Mechanical Specifications
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