L434-FREQ [CONNOR-WINFIELD]
LVDS Output Clock Oscillator, 19.44MHz Min, 312.5MHz Max, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, METAL, 6 PIN;型号: | L434-FREQ |
厂家: | CONNOR-WINFIELD CORPORATION |
描述: | LVDS Output Clock Oscillator, 19.44MHz Min, 312.5MHz Max, ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, METAL, 6 PIN 机械 振荡器 |
文件: | 总2页 (文件大小:171K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Surface Mount 5x7mm
LVDS Clock Oscillator
CW
Features:
Description:
0946
L143
MHz
155.52
Model Lxxx - Series
The Connor Winfield Lxxx - Series are
5.0x7.0mm Surface Mount, LVDS, Fixed
Frequency Crystal Controlled Oscillator
(XO) designed for applications requiring
tight frequency stability, wide temperature range
and low jitter. Operating at 2.5V or 3.3V supply
voltage, the Lxxx - Series provides an LVDS
Differential Outputs with enable / disable function.
The surface mount package is designed for
high-density mounting and is optimum for mass
production.
2111 Comprehensive Drive
5.0 x7.0mm Surface Mount Package
2.5V or 3.3V Operation
Aurora, Illinois 60505
LVDS Output Logic
Frequency Stabilities Available:
+/-20ppm,+/-25ppm, +/-50ppm, +/-100ppm
Temperature Ranges Available:
0 to 70°C, -40 to 85°C, 0 to 85°C, -20 to 70°C
Low Jitter <1pS RMS
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Tri-State Enable/Disable on Pad 1 or 2
Tape and Reel Packaging
RoHS Compliant / Lead Free
US Headquarters:
630-851-4722
Absolute Maximum Ratings
European Headquarters:
+353-61-472221
Parameter
Storage Temperature
Supply Voltage (Vcc)
Minimum
Nominal
Maximum
Units
°C
Vdc
Notes
-55
-
-
125
-0.5
4.6
Input Voltage (Vc)
-0.5
-
Vcc + 0.5
Vdc
Operating Specifications
Parameter
Minimum
Nominal
Maximum
Units
Notes
Output Frequency (Fo)
Total Frequency Tolerance
Model Lx4x
19.44
-
312.5
MHz
(See Ordering Information for full part number)
-20
-25
-
-
-
-
20
25
50
100
ppm
ppm
ppm
ppm
1
1
1
1
Model Lx1x
Model Lx2x
-50
Model Lx3x
-100
Operating Temperature Range
Model L1xx
0
-
-
-
-
70
85
85
70
°C
°C
°C
°C
Model L2xx
-40
0
2
Model L3xx
Model L4xx
-20
Supply Voltage (Vcc)
Model Lxx2 E/D Pad 1
Model Lxx3 E/D Pad 1
Model Lxx4 E/D Pad 2
Model Lxx5 E/D Pad 2
Supply Current (Icc)
Jitter:
2.375
3.135
2.375
3.135
-
2.5
3.3
2.5
3.3
45
2.625
3.465
2.625
3.465
65
Vdc
Vdc
Vdc
Vdc
mA
Period Jitter
-
2.5
3.5
ps RMS
Integrated Phase Jitter (BW = 12 KHz to 20 MHz)
Fo > 100 MHz
-
-
-
0.5
0.8
1.5
0.7
1.0
2.5
ps RMS
ps RMS
ps RMS
80 MHz < Fo < 100 MHz
Fo <80 MHz
SSB Phase Noise
@ 10 Hz offset
@ 100 Hz offset
@ 1 KHz offset
@ 10 KHz offset
@ 100 KHz offset
-
-
-
-
-
-60
-90
-115
-140
-145
-
-
-
-
-
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Start-Up Time
-
5
10
ms
Input Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Vdc
Vdc
us
Notes
Enable Input Voltage - (High) -(Vih)
Disable Input Voltage - (Low) - (Vil)
Enable Time
70%Vcc
-
-
-
-
-
-
30%Vcc
500
2
2
-
-
-
Disable Time
Standby Current (When Osc. is disabled)
200
30
ns
-
uA
LVDS Output Characteristics
Parameter
Minimum
Nominal
Maximum
Units
Ohm
mV
Notes
Load
-
-
100
-
700
50
0.3
-
Output Differential Voltage (Vod)
Output Swing (Dif. Output Pk to Pk)
Duty Cycle at 50% Level
250
500
45
450
900
55
3
4
mV
%
ns
Differential Rise / Fall Time: 20% to 80%
-
0.7
Bulletin
Notes:
DS021
1 of 2
ꢀ 1.ꢀIncludesꢀcalibrationꢀ@ꢀ25°C,ꢀfrequencyꢀstabilityꢀvs.ꢀchangeꢀinꢀtemperature,ꢀsupplyꢀvoltageꢀandꢀloadꢀvariations,ꢀshockꢀandꢀvibrationꢀandꢀ20ꢀyearsꢀꢀ
ꢀ ꢀ aging.ꢀModelsꢀL242,ꢀL243,ꢀL244ꢀandꢀL245ꢀareꢀnotꢀavailableꢀaboveꢀ260ꢀMHz.
Page
ꢀ 2.ꢀModelsꢀL242,ꢀL243,ꢀL244ꢀandꢀL245ꢀareꢀnotꢀavailableꢀaboveꢀ260ꢀMHz.
Revision
09
ꢀ 3.ꢀWhenꢀtheꢀoscillatorꢀisꢀdisabledꢀtheꢀoutputsꢀareꢀatꢀhighꢀimpedance.ꢀOutputsꢀareꢀenabledꢀwithꢀnoꢀconnectionꢀonꢀE/Dꢀpad.
ꢀ 4.ꢀVodꢀisꢀmeasuredꢀwithꢀaꢀ100ꢀohmꢀresistorꢀbetweenꢀtheꢀtrueꢀandꢀtheꢀcomplementaryꢀoutputs.
ꢀꢀ5.ꢀDutyꢀcycleꢀmeasuredꢀatꢀ50%ꢀofꢀoutputꢀvoltageꢀswing..
Date
22 Mar 2010
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation
2111 Comprehensive Drive
Aurora, Illinois 60505
Phone: 630-851-4722
Fax: 630-851-5040
www.conwin.com
Ordering Information
Package Outline
L
1
4
3
- 155.52M
0.275
(7.0mm)
0.055
(1.4mm)
Output Frequency
Type
Temperature
Range
Frequency
Stability
Supply Voltage
Frequency Format
-xxx.xM Min
-xxx.xxxxxxM Max
*Amount of numbers
LVDS
2 = 2.5 Vdc, E/D Pad 1
3 = 3.3 Vdc, E/D Pad 1
4 = 2.5 Vdc, E/D Pad 2
CW 0946
L143
155.52M
Clock Series 1 = 0 to 70°C
4 = 20 ppm
0.197
(5.0mm)
5x7mm
2 = -40 to 85°C 1 = 25 ppm
3 = 0 to 85°C
2 = 50 ppm
5 = 3.3 Vdc, E/D Pad 2 after the decimal
point. M = MHz
4 = -20 to 70°C 3 = 100 ppm
Example: Part Number
0.102
(2.6mm)
L143-155.52M = LVDS Output,
.059
(1.50mm)
0 to 70, +/-20ppm, 3.3Vdc, E/D Pad 1, Output Frequency 155.52MHz
Dimensional Tolerance
+/-0.008 (+/-0.2mm)
To order an L143 with an output frequency of:
25 MHz = L143-025.0M
44.736 MHz = L143-044.736M
155.52 MHz = L143-155.52M
Suggested Pad Layout
Attention: Models L242, L243, L244 and L235 are not available above 260 MHz.
0.200
(5.08mm)
0.100
Package Characteristics
(2.54mm)
Package
Hermetically sealed ceramic package and metal cover
6
5
4
0.079
(2.0mm)
Top
View
Environmental Characteristics
0.165
(4.2mm)
Bypass
Capacitor
0.01uF
Vibration:
Shock:
Vibration per Mil Std 883E Method 2007.3 Test Condition A.
1
2
3
Mechanical Shock per Mil Std 883E Method 2002.4 Test Condition B.
Ground
Soldering Process; RoHS compliant lead free. See soldering profile on page 2.
0.070
(1.78mm)
Solderability;
Solderability per Mil Std 883E Method 2003.
Enable / Disable Function
Pad Connections
Models: Lxx2, Lxx3
Enable / Disable
N/C
Models: Lxx4, Lxx5
N/C
Enable / Disable
Ground
Output Q
1:
2
3:
4:
5:
6:
1:
2
3:
4:
5:
6:
Function:
Low:
Output
Disabled (High Impedance)
Ground
High or Open: Enabled
Output Q
Complementary Output Q
Supply Voltage (Vcc)
Complementary Output Q
Supply Voltage (Vcc)
Test Circuit
Output Waveform
Vcc
Power
Supply
Q
Duty Cycle
Ground
Q
Q
100
Ohm
Vod
Vod
0.01 uF
Differential
80%
20%
Vopp
Q
Output
0V
0V
0V
Waveform
Enable /
Disable
or N/C
peak-to-peak
tf
tr
Tape and Reel Dimensions
Solder Profile
Temperature
260°C
260°C
220°C
180°C
150°C
120°C
0
Time
120 S
10 S
Max.
60 S
Max.
360 Sec. Max.
Bulletin
Page
Ds021
2 of 2
09
Dimensional Tolerance: ± ±.02 ꢀ±ꢁ.ꢂmmꢃ
± ±..ꢁ2 ꢀ±ꢄ0ꢅmmꢃ
Revision
Date
22 Mar 2010
Specifications subject to change without notice. All dimensions in inches. © Copyright 2010 The Connor-Winfield Corporation
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