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549-FREQ-EM0 PDF预览

549-FREQ-EM0

更新时间: 2024-09-18 21:22:35
品牌 Logo 应用领域
FOX 机械振荡器
页数 文件大小 规格书
2页 480K
描述
HCMOS Output Clock Oscillator, 1.8MHz Min, 50MHz Max, ROHS COMPLIANT, SMD, 4 PIN

549-FREQ-EM0 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
ECCN代码:EAR99风险等级:5.67
其他特性:ENABLE/DISABLE FUNCTION; TAPE AND REEL最长下降时间:5 ns
频率调整-机械:NO频率稳定性:20%
JESD-609代码:e4安装特点:SURFACE MOUNT
最大工作频率:50 MHz最小工作频率:1.8 MHz
最高工作温度:85 °C最低工作温度:-40 °C
振荡器类型:HCMOS输出负载:15 pF
物理尺寸:7.5mm x 5.2mm x 1.5mm最长上升时间:5 ns
最大供电电压:3.465 V最小供电电压:3.135 V
标称供电电压:3.3 V表面贴装:YES
最大对称度:55/45 %端子面层:Gold (Au)
Base Number Matches:1

549-FREQ-EM0 数据手册

 浏览型号549-FREQ-EM0的Datasheet PDF文件第2页 
3.3V, HCMOS, Tight Staꢁility, SMD Oscillator  
RoHS Compliant / Pꢁ Free  
Model: F4100 SERIES  
Rev. 8/25/2011  
Page 1 of 2  
http://www.foxonline.com/need_a_sample.htm  
FEATURES  
• Tight Stability  
• 3.3V Operation  
• HCMOS Output  
• Standby Function  
• Tape and Reel (2,000 pcs. STD)  
• PART ꢀUMbER SELECTIOLearn More - Internet Required  
7.5 Max  
Model  
Number  
F4108R  
F4107  
Frequency  
Operating  
Frequency  
Part Number  
Stability1 Temperature (ºC) Range (MHz)  
#4  
#1  
#3  
549-Frequency-xxxxx  
544-Frequency-xxxxx  
565-Frequency-xxxxx  
545-Frequency-xxxxx  
±20PPM  
±15PPM  
±15PPM  
±10PPM  
-40 ~ +85  
-10 ~ +70  
-40 ~ +85  
-10 ~ +70  
1.800 ~ 50.000  
1.800 ~ 50.000  
1.800 ~ 50.000  
1.800 ~ 50.000  
Top  
5.2 Max  
View  
F4107R  
F4109  
#2  
Dot denotes  
pin 1  
• ELECTRICAL CHARACTERISTICS  
1.5 Max  
MAX (unless otherwise noted)  
1.800 ~ 50.000 MHz  
-55ºC ~ +125ºC  
3.3V ± 5%  
22 mA  
PARAMETERS  
Frequency Range (Fo)  
Storage Temperature Range (Tstg)  
1.4±0.2  
Supply Voltage  
Input Current  
Output Symmetry (50% Vdd)  
Rise Time (10% ~ 90% Vdd) (Tr)  
Fall Time (90% ~ 10% Vdd) (Tf)  
(Vdd)  
(Idd)  
#1  
#4  
#2  
#3  
Bottom  
View  
2.6±0.2  
45% ~ 55%  
5nS  
5nS  
5.08±0.1  
Output Voltage  
(Vol)  
(Voh)  
(Iol)  
(Ioh)  
10% Vdd  
90% Vdd Min  
8mA Min  
4mA Min  
15pF  
Output Current  
Recommended  
Solder Pad Layout  
Output Load  
(HCMOS)  
1.8±0.1  
Standby Current  
Start-up Time  
50µA  
5mS  
150nS  
5mS  
2.0±0.1  
(Ts)  
Output Disable Time 2  
Output Enable Time 2  
4.2±0.1  
1 Inclusive of 25ºC tolerance, operating temperature range, input voltage change, load change, aging,  
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 bypass capacitor should be placed between VDD (Pin 4) and GND (Pin 2) to  
minimize power supply line noise.  
Drawing is for reference to critical specifications defined by size measurements.  
Certain non-critical visual attributes, such as side castellations, reference pin shape, etc. may  
vary. All specifications subject to change without notice.  
5.08±0.1  
Pin Connections  
#1 E/D #3 Output  
#2 GꢀD #4 VDD  
All dimensions are in millimeters  
• EꢀAbLE / DISAbLE FUꢀCTIOꢀ  
INH (Pin 1)  
OPEN 2  
OUTPUT (Pin 3)  
ACTIVE  
'1' Level Vih 70% Vdd  
'0' Level Vil 30% Vdd  
ACTIVE  
High Z  
FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1.239.693.0099 FAX +1.239.693.1554 www.foxonline.com  
EMEA Tel: +44 .1283.568153 | Canada +1.888.438.2369 | Asia Hong Kong Tel: +852.2854.4285 | Japan Tel: +81.3.3374.2079  
81  
© 2011 FOX ELECTRONICS | ISO9001:2008 Certified  

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