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EGOV3S3-19.44M PDF预览

EGOV3S3-19.44M

更新时间: 2024-02-28 04:42:05
品牌 Logo 应用领域
CONNOR-WINFIELD 石英晶振压控振荡器
页数 文件大小 规格书
2页 225K
描述
14 PIN DIP 3.3V HCMOS STRATUM 3 OCVCXO

EGOV3S3-19.44M 数据手册

 浏览型号EGOV3S3-19.44M的Datasheet PDF文件第2页 
THE CONNOR-WINFIELD CORP.  
2111 COMPREHENSIVE DRIVE.  
AURORA, IL 60505.  
FAX (630) 851-5040.  
PHONE (630) 851-4722.  
HTTP://WWW.CONWIN.COM  
P R O D UC T D ATA S H E E T  
CRYSTAL CONTROLLED OSCILLATORS  
14 PIN DIP 3.3V HCMOS STRATUM 3 OCVCXO  
ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
TABLE 1.0  
UNITS  
MINIMUM NOMINAL MAXIMUM  
UNITS  
°C  
NOTE  
CW 0107  
EGOV3S3  
19.44M  
Storage Temperature  
Supply Voltage  
-40  
-0.5  
-0.5  
-
-
-
85  
4.5  
4.5  
(Vcc)  
(Vc)  
Vdc  
Vdc  
Control Voltage  
EGOV3S3  
OPERATING SPECIFICATIONS  
PARAMETER  
TABLE 2.0  
NOTE  
MINIMUM NOMINAL MAXIMUM  
UNITS  
MHz  
ppm  
1.544  
Center Frequency  
(Fo)  
-
20.0  
1.5  
0.25  
30  
2.5  
4.6  
70  
3.465  
450  
1
Frequency Calibration  
Frequency Stability  
-1.5  
1,3  
2
DESCRIPTION  
-0.25  
-
ppm  
Aging (Daily)  
-30  
-
ppb  
3
The Connor-Winfield  
Aging (20 Years)  
-2.5  
-
ppm  
EGOV3S3 is a hermetically  
sealed 14 Pin DIP, 3.3V  
Oven Controlled Voltage  
Controlled Crystal Oscillator  
(OCVCXO) with an  
HCMOS/TTL compatible  
output. The EGOV3S3 is  
designed for higher stability  
Stratum 3 applications  
requiring low jitter and tight  
frequency stability.  
Total Frequency Tolerance  
Operating Temperature Range  
Supply Voltage  
-4.6  
-
ppm  
4
0
-
°C  
(Vcc)  
(Icc)  
3.135  
3.3  
Vdc  
Supply Current  
-
-
-
-
-
-
-
-
-
-
-
mA  
Phase Jitter (BW=12KHz to 20MHz)  
Phase Jitter (BW=10Hz to 20MHz)  
Period Jitter  
-
ps rms  
ps rms  
ps rms  
dBc/Hz  
dBc/Hz  
mS  
-
3
-
5
SSB Phase Noise at 10Hz offset  
SSB Phase Noise at 10KHz offset  
Start Up Time: Oscillator  
Warm Up Time  
-90  
-
-135  
-
-
-
-
-
10  
5
Minutes  
nS  
5
TDEV @ 1.0 Sec.  
1
TDEV @ 4.0 Sec.  
2
nS  
INTPUT CHARACTERISTICS  
PARAMETER  
TABLE 3.0  
NOTE  
MINIMUM NOMINAL MAXIMUM  
UNITS  
Vdc  
FEATURES  
Control Voltage Range  
Frequency at Vc=0.3 Vdc  
Frequency at Vc=3.0 Vdc  
Slope of Frequency Adjust  
Input Impedance  
(Vc)  
0.3  
-22.5  
13.5  
5
1.48  
3.0  
-13.5  
22.5  
-
-
-
-
-
ppm  
3.3V OPERATION  
ppm  
6
ppm/V  
Ohm  
LOW JITTER <1pS RMS  
100k  
-
FREQUENCY STABILITY: ±0.25ppm  
TEMPERATURE RANGE: 0 to 70°C  
HCMOS OUTPUT CHARACTERISTICS  
PARAMETER  
TABLE 4.0  
NOTE  
MINIMUM NOMINAL MAXIMUM  
UNITS  
pf  
LOAD  
-
2.6  
-
-
-
-
15  
-
FREQUENCY TOLERANCE OF  
±4.6ppm OVER TWENTY YEARS  
Voltage  
Current  
(High)  
(Low)  
(High)  
(Low)  
(Voh)  
(Vol)  
(Ioh)  
(Iol)  
Vdc  
Vdc  
mA  
mA  
%
0.4  
-
-4  
-
HERMETICALLY SEALED PACKAGE  
-
50  
-
4
Duty Cycle at 50% of Vcc  
45  
-
55  
6
Rise / Fall Time 10% to 90%  
nS  
TABLE 5.0  
PACKAGE CHARACTERISTICS  
Package  
ORDERING INFORMATION  
14 pin DIP, hermetically sealed, grounded case, welded package  
Notes:  
1) Initial calibration @ 25°C, Vc=1.48  
2) Frequency vs. temperature stability  
3) At the time of shipment after48 hours of operation.  
4) Inclusive of calibration, operating temperature range, supply voltage change, load change, shock  
and vibration, 20 years aging, Vc=1.48.  
EGOV3S3 - 19.44MHz  
OCXO  
CENTER  
FREQUENCY  
SERIES  
5) Measured @ 25°C, within 5 minutes, the unit will be within +/-0.1ppm of its reference frequency,  
measured after 30 minutes of continuous operation at a stable 25°C  
6) Referenced to Fo @ 25°C, Positive Transfer Characteristic  
Specifications subject to change without notice.  
3/19/03  
Cx050  
00  
1
2
Copyright 2001 Connor-Winfield all rights reserved.  
DATA SHEET #:  
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