CONNOR-WINFIELD EML5234

THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
0707
EML5234
25.0M
3.3V 9x14mm SURFACE MOUNT LVPECL
CLOCK OSCILLATOR
EML5234
DESCRIPTION
ABSOLUTE M AXIMUM RATING S
PARAMETER
TABLE 1.0
UNITS
MINIMUM
NOMINAL
MAXIMUM
UNITS
-55
-
125
°C
-0.5
-
7.0
Vdc
MINIMUM
19.44
-50
0
NOMINAL
-
MAXIMUM
167
50
70
UNITS
MHz
ppm
°C
Vdc
Storage Temperature
Supply Voltage
(Vcc)
OPERATING SPECIFIC ATIONS
NOTE
TABLE 2.0
PARAMETER
Center Frequency
Total Frequency Tolerance
Operating Temperature Range
(Fo)
Supply Voltage
(Vcc)
3.135
3.3
3.465
Supply Current
(Icc)
-
-
60
mA
Jitter (BW=10Hz to 20MHz)
-
-
5
ps rms
Jitter (BW=12kHz to 20MHz)
-
-
1
ps rms
SSB Phase Noise at 10Hz offset
-
-60
-
dBc/Hz
SSB Phase Noise at 100Hz offset
-
-90
-
dBc/Hz
SSB Phase Noise at 1KHz offset
-
-100
-
dBc/Hz
SSB Phase Noise at 10KHz offset
-
-125
-
dBc/Hz
SSB Phase Noise at 10KHz offset
-
-135
-
dBc/Hz
NOTE
1
The Connor-Winfield EML5234
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 EML5234 provides
complementary LVPECL
compatible outputs.
FEATURES
3.3V OPERATION
INPUT CHARACTERISTICS
PARAMETER
MINIMUM
NOMINAL
MAXIMUM
UNITS
TABLE 3.0
NOTE
-
1.68
Vdc
2
-
Vdc
2
Enable Input Voltage (Low)
(Vil)
-
Disable Input Voltage (High)
(Vih)
2.275
LVPECL OUTPUT CHARACTERISTICS
PARAMETER
LOAD
Voltage
(High)
(Low)
Duty Cycle
Rise / Fall Time 20% to 80%
TABLE 4.0
(Voh)
(Vol)
MINIMUM
2.275
45
-
NOMINAL
50
-
MAXIMUM
50
1.68
55
1
UNITS
Ohms
Vdc
Vdc
%
nS
NOTE
3
LVPECL DIFFERENTIAL OUTPUTS
LOW JITTER <1pS RMS
OVERALL FREQUENCY TOLERANCE:
±50ppm
INDUSTRIAL TEMPERATURE RANGE:
0 to 70°C
ENABLE / DISABLE FUNCTION
4
SURFACE MOUNT PACKAGE
TAPE AND REEL PACKAGING
PACKAG E CHARACTERISTICS
Package
TABLE 5.0
Hermetically sealed, ceramic package with gold plated J leads.
Notes
1) Inclusive of calibration @ 25°C , frequency stability vs. change in temperature, supply and load variations, shock,
vibration and aging (10 years).
2) When oscillator is disabled the true output is in a low state (Vol) and the complementary output is in the high state
(VoH)
3) Output must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.
4) Duty Cycle measured at 1.977V
RoHS COMPLIANT / LEAD FREE
ORDERING INFORMATION
EML5234
LVPECL
SERIES
- 25.0MHz
CENTER
FREQUENCY
Specifications subject to change without notice.
DATA SHEET #: Ec248
PAGE 1
OF
2
REV: 00
DATE: 02/05/07
aCopyright 2001 Connor-Winfield all rights reserved.
THE CONNOR-WINFIELD CORP.
2111 COMPREHENSIVE DRIVE.
AURORA, IL 60505.
FAX
(630) 851-5040.
PHONE (630) 851-4722.
WWW.CONWIN.COM
PRODUCT
D ATA
SHEET
CRYSTAL CONTROLLED OSCILLATORS
Package Outline
0707
EML5234
25.0M
Pin Connections
E
Output Waveform
D
Suggested Pad Layout
Test Circuit
Solder Profile
Temperature
260°C
260°C
220°C
180°C
150°C
120°C
1 2
E/D
N/C
0
120 S
Max.
Vcc = Vcc2 = 3.3Vdc
Time
10 S
60 S
Max.
360 Sec. Max.
Specifications subject to change without notice.
DATA SHEET #: Ec248
PAGE 2
OF
2
REV: 00
DATE: 02/05/07
aCopyright 2001 Connor-Winfield all rights reserved.