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PE7745DW250M PDF预览

PE7745DW250M

更新时间: 2024-09-18 04:34:43
品牌 Logo 应用领域
PLETRONICS 机械振荡器
页数 文件大小 规格书
2页 384K
描述
PECL Output Clock Oscillator, 250MHz Nom, LCC, 6 PIN

PE7745DW250M 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:LCC, 6 PINReach Compliance Code:compliant
风险等级:5.67其他特性:ENABLE/DISABLE FUNCTION
频率调整-机械:NO频率稳定性:50%
安装特点:SURFACE MOUNT标称工作频率:250 MHz
最高工作温度:70 °C最低工作温度:-10 °C
振荡器类型:PECL物理尺寸:7.0mm x 5.0mm x 1.7mm
最大供电电压:2.75 V最小供电电压:2.25 V
标称供电电压:2.5 V表面贴装:YES
最大对称度:55/45 %Base Number Matches:1

PE7745DW250M 数据手册

 浏览型号PE7745DW250M的Datasheet PDF文件第2页 
PLETRONICS  
RoHS 6/6 Compliant  
Crystal Controlled Oscillators  
LVDS OUTPUT  
LV77D Series  
LCC Ceramic Package  
5.0 x 7.0 x 1.7 mm  
LV55D Series  
LCC Ceramic Package  
3.2 x 5.0 x 1.35 mm  
3rd Overtone crystal  
Enable/Disable function on pad 1  
3rd Overtone crystal  
Enable/Disable function on pad 1  
Small SMD package for high density board designs  
LV55F and LV55G Series  
LCC Ceramic Package  
LV77F and LV77G Series  
LCC Ceramic Package  
3.2 x 5.0 x 1.35 mm  
5.0 x 7.0 x 1.7 mm  
LV55F is Fundamental crystal  
LV55G is 3rd Overtone crystal  
Improved rise and fall times  
Enable/Disable function on pad 1  
Small SMD package for high density board designs  
LV77F is Fundamental crystal  
LV77G is 3rd Overtone crystal  
Improved rise and fall times  
Enable/Disable function on pad 1  
LV99D Series 3.3 Volt Only  
LCC Ceramic Package  
LV44F and LV44G Series  
LCC Ceramic Package  
5.0 x 7.0 x 1.7 mm  
2.5x 3.2 x 1.0 mm  
Advanced Synthesized design  
uses a fundamental mode crystal  
Frequencies from 10MHz to over 600MHz.  
LV44F is Fundamental crystal  
LV44G is 3rd Overtone crystal  
Improved rise and fall times  
Enable/Disable function on pad 1  
Pletronics  
Part  
Series  
Crystal  
Mode  
Frequency  
Range  
(MHz)  
Tr/Tf  
Maximum  
(pS)  
Duty Cy-  
cle %  
Typical RMS Jitter (pS)  
Current  
with Load  
(ma)  
Supply Voltage  
12KHz-  
20MHz  
10Hz-  
20MHz  
2.5V  
3.3V  
LV55/77D  
LV44/55/77F  
LV44/55/77G  
LV99D  
3rd OT  
Fund.  
80-325  
13-110  
35-220  
10.9-670  
900  
400  
400  
300  
45-55  
45-55  
45-55  
47-53  
0.4  
0.4  
0.4  
0.6  
2.6  
1.0  
0.9  
2.1  
66  
27  
40  
90  
3rd OT  
Fund. Synth.  
FEATURES  
Part Numbering  
APPLICATIONS  
Ideal reference clocks for high-speed applications  
requiring low jitter, including:  
Excellent phase noise characteristics  
All have Tri-State with Power Standby modes  
1/10 Gigabit Ethernet  
2/4/10G Fibre Channel  
Server & Storage platforms  
SONET/SDH linecards.  
Temp range: - 10° to +70°C Standard, -40° to  
+85°C Extended  
Available Tolerances: +/- 20PPM, +/- 25PPM,  
and +/- 50PPM  
Most common frequencies in stock  
Pletronics, Inc. (425)-776-1880, Fax: (425) 776-2760, www.pletronics.com  
SGC001 (REV-F)  

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