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843S1066CGLFT PDF预览

843S1066CGLFT

更新时间: 2024-02-11 14:42:15
品牌 Logo 应用领域
艾迪悌 - IDT 晶体时钟发生器微控制器和处理器外围集成电路光电二极管
页数 文件大小 规格书
12页 776K
描述
CRYSTAL-TO-3.3V LVPECL CLOCK SYNTHESIZER

843S1066CGLFT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.4 mm湿度敏感等级:1
端子数量:8最高工作温度:70 °C
最低工作温度:最大输出时钟频率:1600 MHz
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3.3 V主时钟/晶体标称频率:20 MHz
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Clock Generators最大压摆率:83 mA
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
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn) - annealed端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHERBase Number Matches:1

843S1066CGLFT 数据手册

 浏览型号843S1066CGLFT的Datasheet PDF文件第4页浏览型号843S1066CGLFT的Datasheet PDF文件第5页浏览型号843S1066CGLFT的Datasheet PDF文件第6页浏览型号843S1066CGLFT的Datasheet PDF文件第8页浏览型号843S1066CGLFT的Datasheet PDF文件第9页浏览型号843S1066CGLFT的Datasheet PDF文件第10页 
ICS843S1066  
CRYSTAL-TO-3.3V LVPECL CLOCK SYNTHESIZER  
Schematic Example  
Figure 5 shows an example of the ICS843S1066 application  
schematic. In this example, the device is operated at VCC = 3.3V.  
The 18pF parallel resonant 20MHz crystal is used. The C1 = 14pF  
and C2 = 14pF are recommended for frequency accuracy. For  
different board layout, the C1 and C2 may be slightly adjusted for  
optimizing frequency accuracy. Two examples of LVPECL  
termination are shown in this schematic. Additional termination  
approaches are shown in the LVPECL Termination Application  
Note.  
VCC  
VCC  
VCCA  
VCC  
3.3V  
R1  
10  
C4  
C5  
10uF  
0.01u  
U1  
C3  
R2  
R3  
0.01u  
133  
133  
1
8
7
6
5
Zo = 50 Ohm  
Zo = 50 Ohm  
VCCA  
VCC  
Q
2
3
4
Q
VEE  
XTAL_OUT  
XTAL_IN  
XTAL_OUT  
XTAL_IN  
nQ  
+
-
F_SEL  
nQ  
F_SEL  
ICS843S1066  
R4  
82.5  
R5  
82.5  
VCC=3.3V  
X1  
18pF  
C2  
14pF  
20MHz  
C1  
14pF  
Zo = 50 Ohm  
Zo = 50 Ohm  
Logic Control Input Examples  
+
-
Set Logic  
Input to  
'1'  
Set Logic  
Input to  
'0'  
VCC  
VCC  
RU1  
1K  
RU2  
Not Install  
R6  
50  
R7  
50  
To Logic  
Input  
To Logic  
Input  
pins  
R8  
50  
Optional  
pins  
Y-Termination  
RD1  
RD2  
1K  
Not Install  
Figure 5. ICS843S1066 Schematic Example  
IDT™ / ICS™ 3.3V LVPECL CLOCK SYNTHESIZER  
7
ICS843S1066CG REV. A AUGUST 27, 2008  

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