PE44F / PE44G Series 3.3 V
PECL Clock Oscillators
January 2013
• Pletronics’ PE44F and PE44G Series is a quartz
crystal controlled precision square wave
generator with a fast rise and fall tim e PECL
output.
• The package is designed for high density surface
m ount designs.
• Tape and Reel or cut tape packaging is available.
• 3.2 x 2.5 m m LCC Ceram ic Package
• Enable/Disable Function on pad 1
• Disable function includes low standby power
m ode
• PE44F use Fundam ental Mode Crystals
13.5MHz to 110MHz
• PE44G use 3
rd
Overtone Crystals
35MHz to 170MHz
• Low Jitter
PRELIMINARY
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/6 (2011/65/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadm ium , Hexavalent Chrom ium , Lead, Mercury, PBB’s, PBDE’s
W eight of the Device: 0.16 gram s
Moisture Sensitivity Level: 1 As defined in J-STD-020D.1
Second Level Interconnect code: e4
Absolute Maximum Ratings:
Parameter
V
CC
Supply Voltage
Vi
Vo
Input Voltage
Output Voltage
Unit
-0.5V to +5.0V
-0.5V to V
CC
+ 0.5V
-0.5V to V
CC
+ 0.5V
-55
o
C to +150
o
C
Junction Tem perature (T
j
)
Thermal Characteristics
The m axim um die or junction tem perature is 150
o
C
The therm al resistance junction to board is 30 to 50
o
C/W att depending on the solder pads, ground plane
and construction of the PCB.
P roduct inform ation is current as of publication date. T he product conform s
to specifications per the term s of the P letronics standard warranty. Production
processsing does not necessarily include testing of all param eters.
Copyright © 2011, Pletronics Inc.
PE44F / PE44G Series 3.3 V
PECL Clock Oscillators
January 2013
Part Number:
PE44
45
G
E
V
-125.0M
-XX
Packaging code or blank
T250
= 250 per Tape and Reel
T500
= 500 per Tape and Reel
T1K
= 1000 per Tape and Reel
Frequency in M Hz
Supply Voltage V
CC
V
= 3.3V _ 10%
+
Optional Enhanced OTR
Blank
= Temp. range -10 to +70
o
C
C
= Temp. range -20 to +70
o
C
E
= Temp. range -40 to +85
o
C
Series M odel
F
= Fundamental mode crystal
G
= 3
rd
Overtone mode crystal
Frequency Stability
45
= _ 50 ppm
+
44
= _ 25 ppm
+
20
= _ 20 ppm
+
Series M odel
M arking Legend:
P
ff.ff
Pt
C
YMDXXX
P
ff.fff
P
t
YMD
= Pletronics
= Frequency in M Hz
= PECL
= M ode of operation ‘F’ or ‘G’
= Date of M anufacture (year and week, or year-month-day)
All other marking is internal factory codes
Specifications such as frequency stability, supply voltage and operating temperature range,
etc. are not identified from the marking. External packaging labels and packing list w ill
correctly identify the ordered Pletronics part number.
Codes for Date Code YM D
Code
0
1
2
3
4
Code
A
B
C
D
E
F
G
H
J
K
L
M
Year
2010 2011 2012 2013 2014
Month
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Code
Day
Code
Day
1
1
H
17
2
2
J
18
3
3
K
19
4
4
L
20
5
5
M
21
6
6
N
22
7
7
P
23
8
8
R
24
9
9
T
25
A
10
U
26
B
11
V
27
C
12
W
28
D
13
X
29
E
14
Y
30
F
15
Z
31
G
16
www.pletronics.com
425-776-1880
2
PE44F / PE44G Series 3.3 V
PECL Clock Oscillators
January 2013
Electrical Specification for 3.30V +10% over the specified temperature range
_
Item
Frequency Range
Min
13.5
35
Frequency Accuracy “45"
“44"
“20"
Supply Voltage Sensitivity
Output Waveform
Output High Level (V
OH
)
2.275
0.975
-50
-25
-20
-2
Typ
-
-
-
-
-
-
Max
110
160
+50
+25
+20
2
ppm
For V
CC
change of _ 10%
+
Referenced to Ground, V
CC
= 3.3 V
Referenced to termination voltage, V
CC
- 2.0V
Referenced to Vcc, V
CC
= 3.3 V
Referenced to Ground, V
CC
= 3.3 V
Referenced to termination voltage, V
CC
- 2.0 V
Referenced to Vcc, V
CC
= 3.3 V
output crossing point
50% of output signal
See load circuit
12 KHz to 20 MHz from the output frequency
10 Hz to 1 MHz from the output frequency
Vth is 20% and 80% of waveform
< 80MHz
$
80MHz
< 90MHz
$
90 MHZ to 125MHz
$
125MHz to 160MHz
$
160MHz
Pad 1 = 0.0 volts
Referenced to pad 3
Referenced to pad 3
Pad 1 low, device disabled
“F” series devices
“G” series devices
See load circuit
Unit
MHz
MHz
ppm
Condition
For “F” series devices
For “G” series devices
For all supply voltages, load changes, aging
for 1 year, shock, vibration and temperatures
PECL /ECL
2.350
1.050
2.420
1.120
-0.880
1.680
0.380
-1.620
55
55
930
0.6
2.8
400
44
48
44
48
50
54
-
0.9
-
+10
+10
2
200
2
+70
+70
+85
+125
10
volts
volts
volts
volts
volts
volts
%
%
mV
pS RMS
pS RMS
pS
mA
-1.025 -0.950
Output Low Level (V
OL
)
1.490
0.190
1.600
0.300
-1.810 -1.700
Output Symmetry
45
45
Output Swing
Jitter
595
-
-
Output T
RISE
and T
FALL
V
CC
Supply Current (I
CC
)
-
-
-
-
-
-
Disable current
V disable
V enable
Output leakage V
OUT
= V
CC
V
OUT
= 0V
Enable time
Disable time
Start up time
Operating Temperature
-
-
2.1
-10
-10
-
-
-
-10
- 20
- 40
Storage Temperature
Standby Current I
CC
-55
-
-
-
750
-
-
200
33
34
33
34
35
37
-10
-
-
-
-
-
-
-
-
-
-
-
-
mA
uA
volts
volts
uA
uA
mS
nS
mS
o
o
o
o
Time for output to reach a high Z state
Time for output to reach specified frequency
Standard Temperature Range
Extended Temperature Range
Extended Temperature Range
“
C”
Option
“
E”
Option
C
C
C
C
uA
Pad 1 low, device disabled
Specifications with Pad 1 E/D open circuit unless stated otherw ise
www.pletronics.com
425-776-1880
3
PE44F / PE44G Series 3.3 V
PECL Clock Oscillators
January 2013
Typical Phase-Noise Response
Load Circuit
Test Waveform
www.pletronics.com
425-776-1880
4
PE44F / PE44G Series 3.3 V
PECL Clock Oscillators
January 2013
Reliability
:
Parameter
Environmental Com pliance
Condition
MIL-STD-883 Method 2002, Condition B
MIL-STD-883 Method 2007, Condition A
MIL-STD-883 Method 2003
MIL-STD-883 Method 1011, Condition A
Mechanical Shock
Vibration
Solderability
Thermal Shock
ESD Rating
Model
Human Body Model
Charged Device Model
Minimum Voltage
1500
1000
Conditions
MIL-STD-883 Method 3115
JESD 22-C101
Package Labeling
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Courier New
Bar code is 39-Full ASCII
Label is 1" x 2.6" (25.4mm x 66.7mm)
Font is Arial
www.pletronics.com
425-776-1880
5
FPGA/CPLD
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
