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DS1086U-266+ PDF预览

DS1086U-266+

更新时间: 2024-02-25 06:44:14
品牌 Logo 应用领域
美信 - MAXIM 时钟光电二极管外围集成电路
页数 文件大小 规格书
15页 187K
描述
Clock Generator, 133MHz, CMOS, PDSO8, 0.118 INCH, ROHS COMPLIANT, MICRO, SOP-8

DS1086U-266+ 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:TSSOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.86
JESD-30 代码:S-PDSO-G8JESD-609代码:e3
长度:3 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:TSSOP
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.1 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 (Sn)
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:NOT SPECIFIED
宽度:3 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

DS1086U-266+ 数据手册

 浏览型号DS1086U-266+的Datasheet PDF文件第4页浏览型号DS1086U-266+的Datasheet PDF文件第5页浏览型号DS1086U-266+的Datasheet PDF文件第6页浏览型号DS1086U-266+的Datasheet PDF文件第8页浏览型号DS1086U-266+的Datasheet PDF文件第9页浏览型号DS1086U-266+的Datasheet PDF文件第10页 
Spread-Spectrum EconOscillator  
DS1086  
Pin Description  
PIN  
1
NAME  
OUT  
FUNCTION  
Oscillator Output  
2
SPRD  
Dither Enable. When the pin is high, the dither is enabled. When the pin is low, the dither is disabled.  
3
V
Power Supply  
Ground  
CC  
4
GND  
Output Enable. When the pin is high, the output buffer is enabled. When the pin is low, the output is  
disabled but the master oscillator is still on.  
5
6
7
8
OE  
Power-Down. When the pin is high, the master oscillator is enabled. When the pin is low, the master  
oscillator is disabled (power-down mode).  
PDN  
SDA  
SCL  
2-Wire Serial Data. This pin is for serial data transfer to and from the device. The pin is open drain  
and can be wire-OR’ed with other open-drain or open-collector interfaces.  
2-Wire Serial Clock. This pin is used to clock data into the device on rising edges and clock data out  
on falling edges.  
MAXIMUM TEMPERATURE VARIATION  
vs. MASTER FREQUENCY  
CLOCK SPECTRUM COMPARISON  
(9kHz BW, PEAK DETECT)  
2.0  
1.5  
1.0  
0.5  
0
0
-5  
CRYSTAL OSC  
DS1086 NO DITHER  
-10  
-15  
-20  
-25  
-30  
-35  
-40  
DS1086 4% DITHER  
-0.5  
-1.0  
-1.5  
-2.0  
66.00  
82.75  
99.50  
116.25  
133.00  
90  
91  
92  
93  
94  
95  
FREQUENCY (MHz)  
FREQUENCY (MHz)  
Figure 2. Temperature Variation Over Frequency  
Figure 1. Clock Spectrum Dither Comparison  
Processor-Controlled Mode  
Stand-Alone Mode  
V
CC  
V
CC  
DITHERED 260kHz TO  
133MHz OUTPUT  
MICRO-  
PROCESSOR  
4.7kΩ  
SCL  
4.7kΩ  
SCL*  
XTL1/OSC1  
XTL2/OSC2  
DITHERED 260kHz TO  
133MHz OUTPUT  
OUT  
V
CC  
SPRD  
SDA*  
PDN  
OE  
N.C.  
DS1086  
2-WIRE  
INTERFACE  
OUT  
V
CC  
V
CC  
SDA  
V
SPRD  
CC  
GND  
DS1086  
V
CC  
PDN  
OE  
DECOUPLING CAPACITORS  
GND  
(0.1µF and 0.01µF)  
*SDA AND SCL CAN BE CONNECTED DIRECTLY HIGH IF THE DS1086 NEVER NEEDS  
TO BE PROGRAMMED IN-CIRCUIT, INCLUDING DURING PRODUCTION TESTING.  
DECOUPLING CAPACITORS  
(0.1µF and 0.01µF)  
_______________________________________________________________________________________  
7

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