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LM342-670.000M

更新时间: 2024-11-23 15:37:23
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CONNOR-WINFIELD /
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Oscillator

LM342-670.000M 数据手册

 浏览型号LM342-670.000M的Datasheet PDF文件第2页 
5.0x7.0mm  
Surface Mount LVDS  
Clock Oscillator Series  
s  
CW  
Description  
Features:  
Model LMxxx - Series  
5.0 x7.0mm Surface Mount Package  
2.5V or 3.3V Operation  
0846  
LM123  
155.52MHz  
The Connor-Winfield LMxxx  
- Series are 5x7.0mm  
Surface Mount, LVDS,  
Fixed Frequency Crystal  
Controlled Oscillator (XO).  
Through the use of  
2111 Comprehensive Drive  
Aurora, Illinois 60505  
Phone: 630-851-4722  
Fax: 630- 851- 5040  
LVDS Output Logic  
Frequency Stabilities Available:  
LM14x / LM34x / LM44x: +/-20ppm  
LM11x / LM31x / LM41x: +/-25ppm  
LM12x / LM22x / LM32x / LM42x: +/-50ppm  
LM13x / LM23x / LM33x / LM43x: +/-100ppm  
Temperature Ranges Available:  
LM1xx Series: 0 to 70°C  
multiplication, the LMxxx - 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 LMxxx -  
Series provides LVDS Differential  
Outputs with enable / disable function.  
The surface mount package is designed  
for high-density mounting and is  
www.conwin.com  
LM2xx Series: -40 to 85°C  
LM3xx Series: 0 to 85°C  
US Headquarters:  
630-851-4722  
European Headquarters:  
+353-61-472221  
LM4xx Series: -20 to 70°C  
Low Jitter <1pS RMS  
Tri-State Enable/Disable  
Tape and Reel Packaging  
RoHS Compliant / Lead Free  
optimum for mass production.  
Model Specifications  
Absolute Maximum Ratings  
Table 1.0  
Parameter  
Units  
Minimum  
-55  
Nominal  
Maximum Units  
Note  
Storage Temperature  
Supply Voltage  
Input Voltage  
-
-
-
125  
4.6  
°C  
(Vcc)  
-0.5  
Vdc  
Vdc  
-0.5  
Vcc+0.5  
Operating Specifications  
Parameter  
Table 2.0  
Note  
Minimum  
Nominal  
Maximum Units  
Center Frequency  
(Fo)  
100  
-
670  
MHz  
Total Frequency Tolerance  
Model LMx4x (See Table 9)  
Model LMx1x (See Table 9)  
Model LMx2x (See Table 9)  
Model LMx3x (See Table 9)  
Operating Temperature Range  
Model LM1xx (See Table 9)  
Model LM4xx (See Table 9)  
Model LM3xx (See Table 9)  
Model LM2xx (See Table 9)  
Supply Voltage  
(See Table 9 for full part number)  
-20  
-25  
-
-
-
-
20  
25  
ppm  
ppm  
ppm  
ppm  
1
1
1
1
-50  
50  
-100  
100  
0
-
-
-
-
70  
70  
85  
85  
°C  
°C  
°C  
°C  
-20  
0
-40  
(Vcc)  
(Icc)  
Model LMxx2 (See Table 9)  
Model LMxx3 (See Table 9)  
Supply Current  
2.375  
2.500  
3.3  
60  
2.625  
Vdc  
Vdc  
3.135  
3.465  
-
-
-
-
-
-
-
-
-
90  
mA  
Period Jitter  
3
5
ps RMS  
ps RMS  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc/Hz  
dBc  
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  
0.6  
-40  
-75  
-95  
-110  
-115  
-60  
1.0  
-
-
-
-
-
-50  
Input Characteristics  
Parameter  
Table 3.0  
Minimum  
Nominal  
Maximum Units  
Note  
0.3Vcc  
Vdc  
-
-
Disable Input Voltage (Low)  
Enable Input Voltage (High)  
(Vil)  
-
2
2
0.7Vcc  
(Vih)  
-
Vdc  
LVDS Output Characteristics  
Parameter  
Table 4.0  
Note  
Minimum  
Nominal  
Maximum Units  
LOAD  
-
-
-
100  
450  
900  
55  
Ohms  
mV  
mV  
%
Output Differential Voltage  
(Vod)  
250  
500  
45  
-
3
4
Output Swing (Differential Output peak to peak) (Vopp)  
Duty Cycle measured at 50%  
700  
50  
0.3  
Differential Rise / Fall Time 20% to 80%  
0.7  
ns  
Bulletin  
Ds030  
Notes  
Page  
1 of 2  
P00  
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) Vod measured with 100 ohm resistor between the true output and the complementary output.  
4) Duty Cycle measured at 50% of output swing.  
Revision  
Date  
25 Sep 2008  
Specifications subject to change without notice. All dimensions in inches. © Copyright 2008 The Connor-Winfield Corporation  

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