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DS1086LU-440+ PDF预览

DS1086LU-440+

更新时间: 2024-11-29 20:53:11
品牌 Logo 应用领域
美信 - MAXIM 光电二极管
页数 文件大小 规格书
17页 262K
描述
Analog Circuit, 1 Func, PDSO8, 0.118 INCH, ROHS COMPLIANT, USOP-8

DS1086LU-440+ 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:TSSOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:8.34模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:S-PDSO-G8长度:3 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH座面最大高度:1.1 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:3 mmBase Number Matches:1

DS1086LU-440+ 数据手册

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DS1086L  
3.3V Spread-Spectrum EconOscillator  
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.  
User-Programmable Square-Wave Generator  
Frequencies Programmable from 130kHz to  
66.6MHz  
0.5%, 1%, 2%, 4%, or 8% Selectable Dithered  
Output  
Adjustable Dither Rate  
Glitchless Output-Enable Control  
2-Wire Serial Interface  
Nonvolatile Settings  
Applications  
2.7V to 3.6V Supply  
Printers  
No External Timing Components Required  
Power-Down Mode  
Copiers  
PCs  
Computer Peripherals  
Cell Phones  
Cable Modems  
5kHz Master Frequency Step Size  
EMI Reduction  
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
CC  
OUT  
1
2
3
4
8
7
6
5
SCL  
SDA  
PDN  
OE  
SPRD  
SDA*  
PDN  
OE  
N.C.  
DS1086L  
SPRD  
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.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-6226; Rev 2; 3/12  

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