STANDARD SPECIFICATIONS
Frequency Range:
1.544MHz to 44.736MHz
Frequency Tolerance/Stability:
Initial Frequency Tolerance
vs. Operating Temperature Range
vs. Input Voltage Change
vs. Load Change
±1ppm (at Nominal Vdd and Vc)
See Table 1 for Maximum Values
±0.3ppm Maximum (VDD ±5%)
±0.2ppm Maximum (±10%)
±1ppm/year Maximum (@25°C)
See Table 1 for Operating Temperature Range
-55°C to +125°C
vs. Aging
Operating Temperature Range
Storage Temperature Range
Supply Voltage (VDD)
OBSOLETE
5.0Vdc ±5%
Input Current (Steady State @25°C) 15mA Maximum < 20.000MHz
30mA Maximum > 20.000MHz
DD
-0.5Vdc Minimum
0.5Vdc Maximum
6nSec (20% to 80% of waveform)
50% ±5% (@ 50% of waveform)
30pF HCMOS Load
Output Voltage Logic High
Output Voltage Logic Low
Rise/Fall Time
Duty Cycle
Load Drive Capabillity
Phase Noise (Typical)
V
-60dBc/Hz at 10Hz Offset, -90dBc/Hz at 100Hz Offset, -125dBc/Hz at 1kHz Offset, -135dBc/Hz at 10kHz Offset,
-140dBc/Hz at 100kHz Offset,
Frequency Deviation
ControlVoltageRange(VCR)
ControlVoltage /TransferFunction
Linearity
±7ppm Minimum, ±20ppm Maximum (Referenced to Fo at Vc=2.5Vdc; Vdd=5.0Vdc)
0.0VDC to VDD
DC
DC
2.5V ±2.0V / Positive Transfer Characteristic
±10% Maximum
Input Impedance
10kOhms Typical
ENVIRONMENTAL & MECHANICAL
Fine Leak Test:
Gross Leak Test:
Mechanical Shock:
Vibration:
MIL-STD-883, Method 1014, Condition A
Solderability:
MIL-STD-883, Method 2002
MIL-STD-883, Method 1010
MIL-STD-202, Method 210
MIL-STD-202, Method 215
MIL-STD-883, Method 1014, Condition C
MIL-STD-202, Method 213, Condition C
MIL-STD-883, Method 2007, Condition A
MIL-STD-883, Method 2004
Temperature Cycling:
Resistance to Soldering Heat:
Resistance to Solvents:
Lead Integrity:
TABLE 1: PART NUMBERING CODES
FREQUENCY STABILITY
X Denotes availability from 1.544MHz to 32.768MHz
OPERATING
TEMPERATURE
Y Denotes availability for any valid frequency
PART NUMBERING GUIDE
EB51F2 A 10 V - 20.000M
Range
Code
15
20
30
50
Code
Range
±1.5ppm ±2.0ppm ±3.0ppm ±5.0ppm
0°C to +50°C
0°C to +70°C
-20°C to +70°C
-30°C to +75°C
-40°C to +85°C
Y
X
X
Y
Y
X
X
Y
Y
Y
Y
X
Y
Y
Y
Y
Y
A
B
C
D
E
Frequency
Voltage Control Option
V = Voltage Control on Pin 1
N = No Connect on Pin 1
Frequency Stability Code Per Table 1
MARKING GUIDE
Operating Temperature
Range Code Per Table 1
(Line #1) ECLIPTEK
(Line #2) XX.XXXM
ECLIPTEK
XX.XXXM
XXYZZ
Frequency
15.240
0.6 MAX
±0.203
7
8
(Line #3) XX Y ZZ
1
Week of Year
Last Digit of Year
Ecliptek Manufacturing Code (TEN02-001-000)
7.620
±0.203
Æ0.457
±0.100 (X4)
NOTE: Pin 1 shall be marked with a dot. Marking shall
conform to conditions listed in TQC41-001-000.
14
20.3 ±0.5
SPECIFICATION CONTROL DRAWING
Drawing Number
8.3
MAX
5.08
MIN
CSC26-140-001
13.0
±0.5
Title
ALL DIMENSIONS
5.0V Full Size (VC)TCXO
IN MILLIMETERS
Revision
Effectivity Date
PIN
CONNECTION
09-09-03
A
1
7
No Connect or Voltage Control
Ground/Case Ground
Output
ECN Number
PAGE 1 OF 2
8159
8
14
Supply Voltage
Released By
Date
Date
Approved By
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