5.0x7.0mm
Surface Mount LVPECL
Clock Oscillator Series
Description
Model Specifications
Features:
C
W
0846
The Connor-Winfield PMxxx
PM
155.5 123
- Series are 5x7.0mm
2MHz
Surface Mount, LVPECL,
Fixed Frequency Crystal
Controlled Oscillator (XO).
Through the use of
multiplication, the PMxxx - Series are
designed for applications requiring tight
frequency stability, wide temperature
range and low jitter. Operating at 2.5V
or 3.3V supply voltage, the PMxxx -
Series provides LVPECL Differential
Outputs with enable / disable function.
The surface mount package is designed
for high-density mounting and is
optimum for mass production.
Model PMxxx - Series
5.0 x7.0mm Surface Mount Package
2.5V or 3.3V Operation
LVPECL Output Logic
Frequency Stabilities Available:
PM14x / PM34x / PM44x: +/-20ppm
PM11x / PM31x / PM41x: +/-25ppm
PM12x / PM22x / PM32x / PM42x: +/-50ppm
PM13x / PM23x / PM33x / PM43x: +/-100ppm
Temperature Ranges Available:
PM1xx Series: 0 to 70°C
PM2xx Series: -40 to 85°C
PM3xx Series: 0 to 85°C
PM4xx Series: -20 to 70°C
Low Jitter <1pS RMS
Tri-State Enable/Disable
Tape and Reel Packaging
RoHS Compliant / Lead Free
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630- 851- 4722
Fax: 630- 851- 5040
www.conwin.com
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage
Input Voltage
(Vcc)
Units
Minimum
-55
-0.5
-0.5
Nominal
-
-
-
Maximum
125
4.6
Vcc+0.5
Units
°C
Vdc
Vdc
Table 1.0
Note
Operating Specifications
Parameter
Center Frequency
Total Frequency Tolerance
Model PMx4x (See Table 9)
Model PMx1x (See Table 9)
Model PMx2x (See Table 9)
Model PMx3x (See Table 9)
Operating Temperature Range
Model PM1xx
Model PM4xx
Model PM3xx
Model PM2xx
Supply Voltage
Model PMxx2
Model PMxx3
Supply Current
Period Jitter
Phase 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 100KHz offset
Sub-Harmonics
(See Table 9)
(See Table 9)
(Icc)
(See Table 9)
(See Table 9)
(See Table 9)
(See Table 9)
(Vcc)
2.375
3.135
-
-
-
-
-
-
-
-
-
2.500
3.3
60
3
0.6
-40
-75
-95
-110
-115
-60
2.625
3.465
90
5
1.0
-
-
-
-
-
-50
Vdc
Vdc
mA
ps RMS
ps RMS
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc
0
-20
0
-40
-
-
-
-
70
70
85
85
°C
°C
°C
°C
(Fo)
Minimum
98
Nominal
-
Maximum
670
Units
MHz
ppm
ppm
ppm
ppm
Table 2.0
Note
(See Table 9 for full part number)
-20
-
20
-25
-
25
-50
-
50
-100
-
100
1
1
1
1
Input Characteristics
Parameter
Disable Input Voltage (Low)
Enable Input Voltage (High)
(Vil)
(Vih)
Minimum
-
0.7Vcc
Nominal
Table 3.0
-
-
Nominal
-
-
-
-
-
-
50
-
Maximum
0.3Vcc
-
Units
Vdc
Vdc
Note
2
2
Table 4.0
LVPECL Output Characteristics
Parameter
LOAD
Voltage (0 to 70°C)
(High)
(-40 to 85°C)
(High)
Voltage (0 to 70°C)
(Low)
(-40 to 85°C)
(Low)
Voltage Swing
Duty Cycle
Rise / Fall Time 20% to 80%
Minimum
-
(Voh)
Vcc-1.025
(Voh)
Vcc-1.085
(Vol)
Vcc-1.810
(Vol)
Vcc-1.830
(Vswing)
0.6
45
-
Maximum
50
Vcc-0.880
Vcc-0.880
Vcc-1.620
Vcc-1.555
1.0
55
0.6
Units
Ohms
Vdc
Vdc
Vdc
Vdc
V
%
ns
Note
3
Bulletin
Page
Revision
Date
Ec262
1 of 2
P01
11 Aug 2009
Peak to Peak
4
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Notes
Notes
1) Includes initial tolerance, deviation over temperature, supply and load variations, shock, vibration and 20 years
aging.
2) When the oscillator is disabled, the outputs are at High Impedance. Output is enabled with no connection on pad 1.
3) Output must be terminated into 50 ohms to Vcc – 2V or Thevenin equivalent.
4) Duty Cycle measured at 50% of output swing.
Package Outline
0.275
(7.0mm)
0.197
(5.0mm)
Ordering Information
CW 0846
PM123
155.52M
PM
Type:
LVPECL
Clock Series
5x7mm
1
Temperature Range:
1 = 0 to 70° C
2 = -40 to 85° C
3 = 0 to 85° C
4 = -20 to 70° C
2
Frequency Stability:
4 = +/-20 ppm
1 = +/-25 ppm
2 = +/-50 ppm
3 = +/-100 ppm
3
Supply Voltage:
2 = 2.5Vdc.
3 = 3.3Vdc.
-
155.52M
Output Frequency:
Frequency Format
-xxx.xM Min.*
-xxx.xxxxxxM Max.*
*Amount of numbers
after the decimal point.
M = MHz
0.069
(1.75mm)
Suggested Pad Layout
Example: PM123-155.52M = LVPECL Clock, 0 to 70°C, +/-50ppm, 3.3Vdc @ 155.52 MHZ
Package Characteristics
Table 5.0
Package
Hermetically sealed ceramic package and metal cover.
Soldering Process
RoHS compliant, see solder profile on page 2.
Environmental Characteristics
Vibration:
Shock:
Soldering:
Solderability
Table 6.0
Vibration per Mil Std 883E Method 2007.3 Test Condition A
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
SMD product suitable for Convection Reflow soldering. Peak
temperature 260°C. Maximum time above 220°C, 60 seconds.
Solderability per Mil Std 883E Method 2003
LVPECL Output Waveform
Duty Cycle
Q
80%
50%
20%
Q
tr
tf
Pad Connections - Enable / Disable Function
Pad
1
2
3
4
5
6
Table 7.0
Connection
Enable / Disable
N/C
Ground
Q Output
Q Output
Vcc
Table 8.0
Enable / Disable
Function (Pad 1)
High or Open
Low
Output
Enable
Disable (High Impedance)
Test Circuit
R3
Model Matrix
Frequency
Frequency Frequency
Tolerance
Tolerance
Tolerance
±20ppm
±25ppm
±50ppm
PM142
PM112
PM122
PM442
PM412
PM422
PM342
PM312
PM322
x
x
PM222
PM143
PM113
PM123
PM443
PM413
PM423
PM343
PM313
PM323
x
x
PM223
X = Models currently not available
Frequency
Tolerance
±100ppm
PM132
PM432
PM332
PM232
PM133
PM433
PM333
PM233
Supply
Voltage
2.5Vdc
2.5Vdc
2.5Vdc
2.5Vdc
3.3Vdc
3.3Vdc
3.3Vdc
3.3Vdc
Table 9.0
Temperature
Range
0 to 70°C
-20 to 70°C
0 to 85°C
-40 to 85°C
0 to 70°C
-20 to 70°C
0 to 85°C
-40 to 85°C
Vcc
2.5V
3.3V
R1 / R3
250 Ohms
130 Ohms
E/D
N/C
6 5 4
1 2 3
R1
R4
R2
R2 /R4
62.5Ohms
82 Ohms
Solder Profile
Temperature
260°C
220°C
180°C
150°C
120°C
260°C
Tape and Reel Specifications
0
1
120 S
Max.
Time
10 S
60 S
Max.
360 Sec. Max.
US Headquarters:
630-851-4722
European Headquarters:
+353-61-472221
Bulletin
Page
Revision
Date
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation
Ec262
2 of 2
P01
11 Aug 2009
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