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779-50.000MHZBF0 PDF预览

779-50.000MHZBF0

更新时间: 2024-02-01 22:06:23
品牌 Logo 应用领域
FOX 机械输出元件振荡器
页数 文件大小 规格书
2页 180K
描述
CRYSTAL OSCILLATOR, CLOCK, 50 MHz, HCMOS OUTPUT, ROHS COMPLIANT PACKAGE-4

779-50.000MHZBF0 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ActiveReach Compliance Code:compliant
风险等级:5.71其他特性:TAPE AND REEL
最长下降时间:10 ns频率调整-机械:NO
频率稳定性:50%JESD-609代码:e4
安装特点:SURFACE MOUNT标称工作频率:50 MHz
最高工作温度:70 °C最低工作温度:-20 °C
振荡器类型:HCMOS输出负载:15 pF
物理尺寸:2.5mm x 2.0mm x 0.8mm最长上升时间:10 ns
最大供电电压:2.625 V最小供电电压:2.375 V
标称供电电压:2.5 V表面贴装:YES
最大对称度:60/40 %端子面层:GOLD
Base Number Matches:1

779-50.000MHZBF0 数据手册

 浏览型号779-50.000MHZBF0的Datasheet PDF文件第2页 
HCMOS 2.5x2mm 2.5V Oscillator  
Rev. 5/20/2008  
RoHS Compliant / Pꢁ Free  
Model: F240 SERIES  
Page 1 of 2  
http://www.foxonline.com/need_a_sample.htm  
FEATURES  
• 2.5V Operation  
• Standby Function  
• Tape and Reel (3,000 pcs. STD)  
• PART ꢀUMbER SELECTIOLearn More - Internet Required  
2.5±0.1  
Model  
Number  
F240  
Frequency  
Operating  
Frequency  
Part Number  
Stability1 Temperature (ºC) Range (MHz)  
778-Frequency-xxxxx  
778R-Frequency-xxxxx  
779-Frequency-xxxxx  
779R-Frequency-xxxxx  
780-Frequency-xxxxx  
±100PPM  
F240R ±100PPM  
-20 ~ +70  
-40 ~ +85  
-20 ~ +70  
-40 ~ +85  
-20 ~ +70  
0.750 ~ 50.000  
0.750 ~ 50.000  
0.750 ~ 50.000  
0.750 ~ 50.000  
0.750 ~ 50.000  
#4  
#3  
#2  
2.0±0.1  
0.8±0.1  
F245  
F245R  
F246  
±50PPM  
±50PPM  
±25PPM  
#1  
• ELECTRICAL CHARACTERISTICS  
MAX (unless otherwise noted)  
PARAMETERS  
Frequency Range (Fo)  
Storage Temperature Range (Tstg)  
0.750 ~ 50.000 MHz  
-55ºC ~ +100ºC  
2.5V ± 5%  
Supply Voltage  
Input Current  
(Vdd)  
(Idd)  
0.78  
0.68  
#1  
#4  
#2  
#3  
0.750 ~ 19.999 MHz  
19.999+ ~ 39.999 MHz  
39.999+ ~ 50.000 MHz  
5mA  
9mA  
11mA  
0.65  
Output Symmetry (50% Vdd)  
Rise Time (10% ~ 90% Vdd) (Tr)  
Fall Time (90% ~ 10% Vdd) (Tf)  
40% ~ 60%  
10nS  
0.95  
10nS  
Output Voltage  
(Vol)  
(Voh)  
(Iol)  
(Ioh)  
10% Vdd  
90% Vdd Min  
4mA Min  
-4mA Min  
15pF  
Recommended  
Solder Pad Layout  
Output Current  
Output Load  
(HCMOS)  
0.95  
Standby Current  
Start-up Time  
5µA  
10mS  
200nS  
10mS  
(Ts)  
Output Disable Time 2  
0.8  
Output Enable Time 2  
Aging  
Reflow Soldering Temp  
Moisture Sensitivity Level (MSL)  
Termination Finish  
0.65  
(Ta=25ºC: per year)  
± 5 PPM  
260ºC / 10 Seconds  
1
0.9  
Au  
1 Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, shock,  
and vibration.  
2 An internal pullup resistor from pin 1 to pin 4 allows active output if pin 1 is left open.  
Note: A 0.01µF capacitor should be placed between Vdd (Pin 4) and GND (Pin2) to minimize  
power supply noise. All specifications subject to change without notice.  
All dimensions are in millimeters.  
Pin Connection  
#1 E/D  
#3 Output  
#2 GND  
#4 Vdd  
• EꢀAbLE / DISAbLE FUꢀCTIOꢀ  
INH (Pin 1)  
OPEN  
OUTPUT (Pin 3)  
ACTIVE  
'1' Level Vih 80% Vdd  
'0' Level Vil 20% Vdd  
ACTIVE  
High Z  
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 http://www.foxonline.com  
EMEA Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 Fax +852.2854.4282  
| Japan Tel: +81.3.3374/2079 Fax: +81.3.3374.5221  
© 2009 FOX ELECTRONICS | ISO9001:2000 Certified  

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