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QM7745LEV-200.0M PDF预览

QM7745LEV-200.0M

更新时间: 2024-11-26 19:20:47
品牌 Logo 应用领域
PLETRONICS 石英晶振
页数 文件大小 规格书
6页 756K
描述
XO, Clock,

QM7745LEV-200.0M 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:unknownBase Number Matches:1

QM7745LEV-200.0M 数据手册

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PLETRONICS PRONTOQM77L Series  
QM77L Series  
CMOS Programmable Clock Oscillator  
Applications  
Features  
Driving A/Ds, D/As, FPGAs  
Digital Video  
Ethernet, GbE  
Medical  
Storage Area Networking  
COTS  
Broad Band Access  
SONET/ SDH/ DWDM  
Test & Measurement  
Pletronics’ QM77L Series is a programmable quartz  
crystal controlled precision square wave oscillator  
CMOS Output (will interface with TTL devices)  
Enable/Disable Function includes low standby power  
Low Jitter  
1.8V, 2.5V, or 3.3V nominal Supply Voltage  
1-200 MHz Frequency Range (1-125MHz at 1.8V)  
Fundamental crystals  
QM77L  
5.0 x 7.0 x 1.3 mm  
LCC Ceramic Package  
Electrical Characteristics  
Condition  
Parameter  
Frequency Range 2  
Min Typ Max  
Unit  
1
-
200  
MHz  
Consult factory for other options (1.8V frequency range 1-125MHz)  
Frequency Stability vs. Temperature 2  
± 20 = 20, ± 25 = 44, ± 50 = 45  
For all supply voltages, load changes, aging for 1 year at 25°C ± 2°C,  
shock, vibration and temperatures  
±20  
-
±50  
ppm  
°C  
-10  
-20  
-40  
-
-
-
+70  
+70  
+85  
Standard range  
Extended range C option  
Extended range E option  
Operating Temperature Range 2  
Supply Voltage 1, 2 VCC  
Supply Current ICC  
Output Waveform  
Duty Cycle  
1.8  
-
3.3  
Volts  
mA  
± 5%, See Part Number options on page 2  
@15pF Load @ 110 MHz  
-
22  
35  
CMOS  
45  
90  
-
-
-
-
-
-
-
-
55  
-
%
%VCC  
%VCC  
ns  
Output VHIGH  
See Load Circuit  
Output VLOW  
10  
2
Output TRISE and TFALL  
Startup Time  
-
-
5
ms  
Time for output to reach specified frequency  
Of VCC applied to Pad 1  
VDISABLE  
-
30  
%
VENABLE  
70  
Enable Time  
Disable Time  
Aging  
-
-
-
100  
100  
±3  
ns  
ns  
Time for output to reach a logic state  
Time for output to reach a high Z state  
First year  
-
-
-
-
ppm  
mA  
ps  
Standby Current  
Jitter  
20  
1.0  
-
35  
Pad 1 low, device disabled @ 110 MHz  
12 kHz to 20 MHz @ 110 MHz  
-
-
Storage Temperature Range  
-55  
+125  
°C  
Notes: Specifications with Pad 1 E/D open circuit  
1 Place an appropriate power supply bypass capacitor next to device for correct operation  
2 Specified by part number  
Product information is current as of publication date. The product conforms to specifications per the terms of the Pletronics standard warranty.  
Production processing does not necessarily include testing of all parameters.  
Aug 21, 2019 Rev. D  
Pg 1  
Copyright © 2019, Pletronics Inc. 19013 36th Ave. W, Lynnwood, WA 98036 USA www.pletronics.com 425-776-1880  

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