EB72F81B50AN2-20.000M [ECLIPTEK]
OCXO, CLOCK, 20 MHz, HCMOS OUTPUT, DIP-5;
| 型号： | EB72F81B50AN2-20.000M |
| 厂家： | 
Ecliptek |
| 描述： | OCXO, CLOCK, 20 MHz, HCMOS OUTPUT, DIP-5 输出元件 石英晶振 恒温晶体振荡器 |
| 文件： | 总2页 (文件大小：253K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EB72F81 Series
EB72F81
• Oven Controlled Crystal Oscillator (OCXO)
• AT-Cut Crystal
• HCMOS output
• 3.3V supply voltage
• 5 pin DIP package
H 16.0
L 36.1
W 27.2
• External control voltage option available
• Stability to 80ppb
OSCILLATOR
ELECTRICAL SPECIFICATIONS
Frequency Range
1.544MHz to 44.736MHz
Operating Temperature Range (OTR)
Storage Temperature Range
0°C to 50°C, 0°C to 70°C, or -20°C to 70°C
-55°C to 125°C
Supply Voltage (VDD
)
3.3VDC 5ꢀ
Frequency Tolerance / Stability
vs. Initial Tolerance
at Nominal VDD and VC, at 25°C
at Nominal VDD and VC
2.0ppm, 1.5ppm, 1.0ppm , 500ppb, or
300ppb Maximum
80ppb, 100ppb, 200ppb, 280ppb, or
500ppb Maximum
20ppb Maximum
vs. Temperature Stability
vs. Vdd
VDD 5ꢀ
vs. Load
Vload 5ꢀ
20ppb Maximum
vs. Aging (1 Day)
vs. Aging (1 Year)
vs. Aging (10 Years)
Crystal Cut
after 72 Hours of Operation
after 72 Hours of Operation
after 72 Hours of Operation
3.0ppb Maximum
500ppb Maximum
3.0ppm Maximum
AT-Cut
Warm Up Time
Power Consumption
to 500ppb of Final Frequency at 1 Hour at 25°C
at Steady State, at 25°C
3 Minutes Maximum
2.2 Watts Maximum
3.0 Watts Maximum
2.6VDC Minimum
During Warm Up, at 25°C
Output Voltage Logic High (VOH
)
IOH = -4mA
Output Voltage Logic Low (VOL)
Rise Time / Fall Time
IOL = +4mA
0.4VDC Maximum
< 10.000MHz Measured at 20ꢀ to 80ꢀ of Waveform
> 10.000MHz Measured at 20ꢀ to 80ꢀ of Waveform
Measured at 50ꢀ of Waveform
10 nSec Maximum
6 nSec Maximum
Duty Cycle
50 5(ꢀ)
Load Drive Capability
Frequency Deviation
Control Voltage Range
Control Voltage (VC)
Transfer Function
Reference Voltage Output
Linearity
15pF HCMOS Load Maximum
7ppm Minimum, 20ppm Maximum
0.0VDC to VDD
Referenced to FO at VC = 1.65VDC; VDD=5.0VDC over OTR
1.65VDC 1.35VDC
Positive Transfer Characteristic
2.8VDC 0.2VDC
10ꢀ Maximum
Input Impedance
10kOhms Typical
Typical Phase Noise (at 12.800MHz) 1Hz Offset
-75dBc/Hz
10Hz Offset
100Hz Offset
1kHz Offset
10kHz Offset
-100dBc/Hz
-130dBc/Hz
-140dBc/Hz
-150dBc/Hz
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV.DATE
01/04
ECLIPTEK CORP.
OSCILLATOR
EB72F81
5 pin DIP
3.3V
OS2G
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PART NUMBERING GUIDE
EB72F81 A 10 B V 2 - 20.000M
INITIAL TOLERANCE
A= 2.0ppm, B= 1.5ppm, C= 1.0ppm, D= 500ppb,
E= 300ppb
FREQUENCY
DUTY CYCLE
2=50% 5%
FREQUENCY STABILITY
2 Digit Code Per Table 1
VOLTAGE CONTROL OPTION
N=None (No Connect on Pin 1 and Pin 2)
V=Voltage Control on Pin 1 and Reference
Voltage Output on Pin 2
OPERATING TEMPERATURE RANGE
1 Letter Code Per Table 1
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
Pin 1: No Connect or Voltage Control
Pin 2: No Connect or Reference Voltage Output
Pin 3: Supply Voltage
Pin 4: Output
Pin 5: Case/Ground
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
MARKING SPECIFICATIONS
Line 1: ECLIPTEK
Line 2: XX.XXX M
Characteristic
Specification
Gross Leak Test
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
Mechanical Shock
Vibration
Lead Integrity
Frequency in MHz
(5 Digits Maximum + Decimal)
Solderability
MIL-STD-883, Method 2002
MIL-STD-883, Method 1010
MIL-STD-883, Method 210
MIL-STD-883, Method 215
Line 3: XX Y ZZ
Temperature Cycling
Resistance to Soldering Heat
Resistance to Solvents
Week of Year
Last Digit of Year
Ecliptek Manufacturing Identifier
Note: Pin 1 shall be designated with a dot
MANUFACTURER
CATEGORY
SERIES
PACKAGE
VOLTAGE
CLASS
REV.DATE
01/04
ECLIPTEK CORP.
OSCILLATOR
EB72F81
5 pin DIP
3.3V
OS2G
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
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