EML5243 Connor-Winfield VCXOs, EML5243 Datasheet
EML5243
Manufacturer Part Number
EML5243
Description
Surface Mount 3.3v Pecl Clock
Manufacturer
Connor-Winfield VCXOs
Datasheet
1.EML5243.pdf
(2 pages)
CRYSTAL CONTROLLED OSCILLATORS
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Storage Temperature
Supply Voltage
OPERATING SPECIFICATIONS
PARAME TER
Center Frequency
Total Frequency Tolerance
Operating Temperature Range
Supply Voltage
Supply Current
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
PECL OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
Duty Cycle
Rise / Fall Time 20% to 80%
Package
Notes
1)
2)
3)
PACKAGE CHARACTERISTICS
DATA SHEET #:
SURFACE MOUNT 3.3V PECL CLOCK
Includes calibration, stability vs. temperature, suppl y and load variations, shock, vibration and aging (10 years).
Output must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.
Duty Cycle measured at 1.977V
(High)
(Low)
Ec186
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX (630) 851-5040.
PHONE (630) 851-4722.
www.conwin.com
PAGE
UNITS
(Voh)
(Vcc)
(Vcc)
(Vol)
(Icc)
(Fo)
1
Hermetically sealed, ceramic package with gol d plated J leads.
OF
MINIMUM
MINIMUM
MINIMUM
19.44
3.135
2.275
-0.5
-55
-50
45
0
-
-
-
-
-
-
-
-
-
-
-
2
NOMINAL
NOMINAL
NOMINAL
REV:
-100
-125
-135
-60
-90
3.3
50
-
-
-
-
-
-
-
-
-
-
-
-
01
MAXIMUM
MAXIMUM
MAXIMUM
3.465
1.68
125
200
7.0
50
70
60
50
55
5
1
1
-
-
-
-
-
-
DATE:
P R O D U C T
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
UNITS
UNITS
ps rms
ps rms
UNITS
Ohms
MHz
ppm
Vdc
Vdc
Vdc
Vdc
mA
°C
°C
nS
%
11/10/04
TABLE 4.0
TABLE 1.0
TABLE 2.0
TABLE 3.0
NOTE
NOTE
NOTE
1
2
3
Copyright 2001 Connor-Winfield all rights reserved.
Specifications subject to change without notice.
The Connor-Winfield EML5243
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
voltage, the EML5243 provides
LVPECL compatible outputs.
3.3V OPERATION
LVPECL DIFFERENTIAL OUTPUTS
LOW JITTER <1pS RMS
OVERALL FREQUENCY TOLERANCE:
±50ppm
TEMPERATURE RANGE:
0 to 70°C
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
EML5243
D A T A
PECL
SERIES
FEATURES
ORDERING INFORMATION
DESCRIPTION
EML5243
- 155.52MHz
S H E E T
CENTER
FREQUENCY
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EML5243 Summary of contents
Page 1
... The Connor-Winfield EML5243 NOTE is a fixed frequency surface mount Crystal Controlled 1 Oscillator (XO) designed for applications requiring low jitter and tight Frequency stability. Operating at 3.3V supply voltage, the EML5243 provides LVPECL compatible outputs. TABLE 3.0 NOTE FEATURES 2 3.3V OPERATION 3 LVPECL DIFFERENTIAL OUTPUTS LOW JITTER <1pS RMS TABLE 4 ...
Page 2
THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. www.conwin.com CRYSTAL CONTROLLED OSCILLATORS Ec186 2 DATA SHEET #: PAGE 11/10/04 OF REV: DATE: ...