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EML5443-19.440MHZ PDF预览

EML5443-19.440MHZ

更新时间: 2024-09-18 10:22:27
品牌 Logo 应用领域
CONNOR-WINFIELD /
页数 文件大小 规格书
2页 206K
描述
Oscillator

EML5443-19.440MHZ 数据手册

 浏览型号EML5443-19.440MHZ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.  
www.conwin.com  
P R O D UC T D ATA S H E E T  
CRYSTAL CONTROLLED OSCILLATORS  
SURFACE MOUNT 3.3V PECL CLOCK  
EML5443  
ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
TABLE 1.0  
NOTE  
UNITS  
MINIMUM NOMINAL MAXIMUM  
UNITS  
°C  
DESCRIPTION  
Storage Temperature  
-55  
-
-
125  
7.0  
Supply Voltage  
(Vcc)  
-0.5  
Vdc  
OPERATING SPECIFICATIONS  
PARAME TER  
TABLE 2.0  
NOTE  
The Connor-Winfield EML5443  
is a fixed frequency surface  
mount Crystal Controlled  
Oscillator (XO) designed for  
applications requiring low jitter  
and tight Frequency stability.  
Operating at 3.3V supply  
MINIMUM NOMINAL MAXIMUM  
UNITS  
MHz  
Center Frequency  
(Fo)  
19.44  
-
164  
Total Frequency Tolerance  
Operating Temperature Range  
Supply Voltage  
-20  
-
20  
ppm  
1
0
-
3.3  
-
70  
°C  
(Vcc)  
(Icc)  
3.135  
3.465  
Vdc  
Supply Current  
-
-
-
-
-
-
-
-
60  
5
1
-
mA  
Jitter (BW=10Hz to 20MHz)  
Jitter (BW=12kHz to 20MHz)  
SSB Phase Noise at 10Hz offset  
SSB Phase Noise at 100Hz offset  
SSB Phase Noise at 1KHz offset  
SSB Phase Noise at 10KHz offset  
SSB Phase Noise at 10KHz offset  
-
ps rms  
ps rms  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
-
voltage, the EML5443 provides  
LVPECLcompatible outputs.  
-60  
-90  
-100  
-125  
-135  
-
-
-
-
PECL OUTPUT CHARACTERISTICS  
PARAMETER  
TABLE 3.0  
NOTE  
2
MINIMUM NOMINAL MAXIMUM  
UNITS  
Ohms  
Vdc  
Vdc  
%
FEATURES  
LOAD  
-
-
-
50  
-
Voltage  
(High)  
(Low)  
(Voh)  
(Vol)  
2.275  
-
45  
-
-
1.68  
55  
1
3.3V OPERATION  
Duty Cycle  
50  
-
3
Rise / Fall Time 20% to 80%  
nS  
LVPECL DIFFERENTIALOUTPUTS  
LOW JITTER <1pS RMS  
PACKAGE CHARACTERISTICS  
TABLE 4.0  
Package  
Hermetically sealed, ceramic package with gold plated J leads.  
OVERALL FREQUENCY TOLERANCE:  
±20ppm  
Notes  
TEMPERATURE RANGE:  
0 to 70°C  
1) Includes calibration, stability vs. temperature, supply and load variations, shock, vibration and aging (10 years).  
2) Output must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.  
3) Duty Cycle measured at 1.977V  
SURFACE MOUNT PACKAGE  
TAPEAND REEL PACKAGING  
ORDERING INFORMATION  
EML5443 - 155.52MHz  
PECL  
SERIES  
CENTER  
FREQUENCY  
Specifications subject to change without notice.  
Ec187  
1
2
00  
9/22/03  
Copyright 2001 Connor-Winfield all rights reserved.  
DATASHEET #:  
PAGE  
OF  
REV:  
DATE:  
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