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DS1086LU+ PDF预览

DS1086LU+

更新时间: 2024-02-28 00:10:05
品牌 Logo 应用领域
美信 - MAXIM 模拟IC信号电路光电二极管
页数 文件大小 规格书
17页 233K
描述
3.3V Spread-Spectrum EconOscillator

DS1086LU+ 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.27Is Samacsys:N
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.88 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:133 MHz
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压:5.25 V
最小供电电压:4.75 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:MATTE TIN
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9116 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

DS1086LU+ 数据手册

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19-6226; Rev 2; 3/12  
3.3V Spread-Spectrum EconOscillator  
DS1086L  
General Description  
Features  
The DS1086L EconOscillator™ is a 3.3V programmable  
clock generator that produces a spread-spectrum  
(dithered) square-wave output of frequencies from  
130kHz to 66.6MHz. The selectable dithered output  
reduces radiated-emission peaks by dithering the fre-  
quency 0.5%,1%, 2%, 4%, or 8% below the pro-  
grammed frequency. The DS1086L has a power-down  
mode and an output-enable control for power-sensitive  
applications. All the device settings are stored in non-  
volatile (NV) EEPROM memory allowing it to operate in  
stand-alone applications.  
o User-Programmable Square-Wave Generator  
o Frequencies Programmable from 130kHz to  
66.6MHz  
o 0.5%, 1%, 2%, 4%, or 8% Selectable Dithered  
Output  
o Adjustable Dither Rate  
o Glitchless Output-Enable Control  
o 2-Wire Serial Interface  
o Nonvolatile Settings  
Applications  
o 2.7V to 3.6V Supply  
Printers  
o No External Timing Components Required  
o Power-Down Mode  
Copiers  
PCs  
o 5kHz Master Frequency Step Size  
o EMI Reduction  
Computer Peripherals  
Cell Phones  
Cable Modems  
o Industrial Temperature Range: -40°C to +85°C  
Ordering Information  
TEMP RANGE  
-40°C to +85°C  
-40°C to +85°C  
PART  
DS1086LU  
DS1086LU+  
PIN-PACKAGE  
8 µSOP (118 mils)  
8 µSOP (118 mils)  
Note: Contact the factory for custom settings.  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
Typical Operating Circuit  
Pin Configuration  
V
CC  
DITHERED 130kHz TO  
66.6MHz OUTPUT  
TOP VIEW  
µP  
SCL*  
XTL1/OSC1  
XTL2/OSC2  
OUT  
V
OUT  
1
2
3
4
8
7
6
5
SCL  
SDA  
PDN  
OE  
CC  
SPRD  
SDA*  
PDN  
OE  
N.C.  
SPRD  
DS1086L  
V
CC  
DS1086L  
GND  
V
CC  
GND  
DECOUPLING CAPACITORS  
(0.1µF and 0.01µF)  
*SDA AND SCL CAN BE CONNECTED DIRECTLY HIGH IF THE DS1086L NEVER NEEDS  
TO BE PROGRAMMED IN-CIRCUIT, INCLUDING DURING PRODUCTION TESTING.  
µSOP  
EconOscillator is a trademark of Maxim Integrated Products, Inc.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

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