| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> 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). |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Frequency Stability | | vs. Initial Tolerance: | Measured at Nominal VDD and VC, at 25°C
±1.0ppm or ±500ppb Maximum | | 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> | | vs. Temperature Stability: | Measured at Nominal VDD and VC
per Operating Temperature Ranges vs. Frequency Stabilities table below | | 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> | | vs. VDD: | Measured at VDD ±5%
±50ppb Maximum | | 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> | | vs. Load: | Measured at VLOAD ±5%
±50ppb Maximum | | 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> | | vs. Aging (1 Day): | Measured after 72 Hours of Operation
±30ppb Maximum | | 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> | | vs. Aging (1 Year): | Measured after 72 Hours of Operation
±500ppb Maximum | | 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> | | vs. Aging (10 Years): | Measured after 72 Hours of Operation
±3ppm Maximum | |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> 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 thistemperature range, all of the specified device operatingparameters are guaranteed. |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> Supply Voltage (VDD) | 3.3VDC ±5% |
The DC input voltage necessary for oscillator operation, specified involts. |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Warm Up Time | 3 Minutes Maximum to ±500ppb of Final Frequency at 1 Hour at 25°C |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Power Consumption | 1.6 Watts Maximum at Steady State at 25°C
2.5 Watts Maximum During Warm Up at 25°C |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> Output Voltage Logic High (VOH) | 2.6VDC Minimum (IOH = -4mA) |
Defined as the Output Voltage Logic High or "Logic 1" (Figure 1 in oscillator glossary of terms). |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> Output Voltage Logic Low (VOL) | 0.4VDC Maximum (IOL = +4mA) |
Defined as the Output Voltage Logic Low or "Logic 0" (Figure 1 in oscillator glossary of terms). |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> Duty Cycle | 50 ±5(%) measured at 50% of waveform |
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). |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> Rise Time/Fall Time | Measured over 20% to 80% of waveform
6nSec 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). |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> Load Drive Capability | 15pF HCMOS Load |
The maximum load the oscillator can drive specified in terms of thenumber of gates or the type of load circuit (Figures 2, 3 and 4 in oscillator glossary of terms). |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Frequency Deviation | ±5ppm Minimum
Referenced to F0 at VC=1.65VDC; VDD=3.3VDC over Operating Temperature Range. |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Control Voltage Range | 0.0VDC to VDD |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Control Voltage (VC) | 1.65VDC ±1.65VDC |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Transfer Function | Positive Transfer Characteristic |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Linearity | 10% Maximum |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Input Impedance | 10kOhms Typical |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> 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. |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Typical Phase Noise (at 12.8MHz) | -95dBc/Hz at 10Hz offset
-120dBc/Hz at 100Hz offset
-135dBc/Hz at 1kHz offset
-140dBc/Hz at 10kHz offset> |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
| Crystal Cut | AT-Cut |
| 640){this.height=this.height*640/this.width;this.width=640;}' border="0" alt=" Connection Diagram"> |
EB72F51 Data Sheet
