MANUFACTURER CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS REV.DATE
ECLIPTEK CORP. OSCILLATOR EB71F51 14 pin DIP 5.0V OS1Z 01/04
EB71F51 Series
• Oven Controlled Crystal Oscillator (OCXO)
• AT-Cut output
• HCMOS output
• 5.0V supply voltage
• 14 pin DIP package
• External control voltage option available
• Stability to 100ppb
• Custom lead length, gull wing options available
ELECTRICAL SPECIFICATIONS
EB71F51
OSCILLATOR
800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice.
H 10.0
L 20.3
W 13.0
at Nominal VDD and VC, at 25°C
at Nominal VDD and VC
VDD ±5%
Vload ±5%
after 72 Hours of Operation
after 72 Hours of Operation
after 72 Hours of Operation
to ±500ppb of Final Frequency at 1 Hour at 25°C
at Steady State, at 25°C
During Warm Up, at 25°C
IOH = -8mA
IOL = +8mA
< 10.000MHz Measured at 20% to 80% of Waveform
> 10.000MHz Measured at 20% to 80% of Waveform
Measured at 50% of Waveform
Referenced to FO at VC = 2.5VDC; VDD=5.0VDC over OTR
at 10Hz Offset
at 100Hz Offset
at 1kHz Offset
at 10kHz Offset
at 100kHz Offset
Frequency Range
Operating Temperature Range (OTR)
Storage Temperature Range
Supply Voltage (VDD)
Frequency Tolerance / Stability
vs. Initial Tolerance
vs. Temperature Stability
vs. Vdd
vs. Load
vs. Aging (1 Day)
vs. Aging (1 Year)
vs. Aging (10 Years)
Crystal Cut
Warm Up Time
Power Consumption
Output Voltage Logic High (VOH)
Output Voltage Logic Low (VOL)
Rise Time / Fall Time
Duty Cycle
Load Drive Capability
Frequency Deviation
Control Voltage Range
Control Voltage (VC)
Transfer Function
Linearity
Input Impedance
Typical Phase Noise (at 12.800MHz)
1.544MHz to 44.736MHz
0°C to 50°C, 0°C to 70°C, or -20°C to 70°C
-55°C to 125°C
5.0VDC ±5%
2.0ppm, 1.5ppm, 1.0ppm , or 500ppb
±100ppb, ±200ppb, ±280ppb, or ±500ppb
±20ppb Maximum
±20ppb Maximum
±30ppb Maximum
±500ppb Maximum
±3.0ppm Maximum
AT-Cut
3 Minutes Maximum
1.5 Watts Maximum
2.5 Watts Maximum
VDD-0.5VDC Minimum
0.5VDC Maximum
10 nSec Maximum
6 nSec Maximum
50 ±5(%)
15pF HCMOS Load
±7ppm Minimum, ±20ppm Maximum
0.0VDC to VDD
2.5VDC ±2.0VDC
Positive Transfer Characteristic
±10% Maximum
10kOhms Typical
-95dBc/Hz
-120dBc/Hz
-130dBc/Hz
-135dBc/Hz
-140dBc/Hz
ECLIPTEK CORP. OSCILLATOR EB71F51 14 pin DIP 5.0V OS1Z 01/04
MANUFACTURER CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS REV.DATE
EB71F51 A 10 B V 2 - 20.000M - CL125
INITIAL TOLERANCE
A=2.0ppm, B=1.5ppm, C=1.0ppm, D=500ppb
FREQUENCY STABILITY
2 Digit Code Per Table 1
OPERATING TEMPERATURE RANGE (OTR)
1 Letter Code Per Table 1
AVAILABLE OPTIONS
Blank=None (Standard)
CLXXX=Custom Lead Length
G=Full Size Gull Wing
FREQUENCY
DUTY CYCLE
2=50% ±5%
VOLTAGE CONTROL OPTION
N=None (No Connect on Pin 1)
V=Voltage Control on Pin 1
PART NUMBERING GUIDE
Line 1: ECLIPTEK
Line 2: XX.XXX M
Frequency in MHz
(5 Digits Maximum + Decimal)
Line 3: XX Y ZZ
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
Note: Pin 1 shall be designated with a dot
MARKING SPECIFICATIONS
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice.
Characteristic Specification
Gross Leak Test MIL-STD-883, Method 1014, Condition C
Mechanical Shock MIL-STD-202, Method 213, Condition C
Vibration MIL-STD-883, Method 2007, Condition A
Lead Integrity MIL-STD-883, Method 2004
Solderability MIL-STD-883, Method 2002
Temperature Cycling MIL-STD-883, Method 1010
Resistance to Soldering Heat MIL-STD-883, Method 210
Resistance to Solvents MIL-STD-883, Method 215
Pin 1: No Connect or Voltage Control
Pin 7: Case Ground
Pin 8: Output
Pin 14: Supply Voltage
