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DS1089LU-22F+

更新时间： 2024-11-09 13:07:23
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
12页 490K
描述
Clock Generator, 24.576MHz, CMOS, PDSO8, 0.118 INCH, MICRO, SOP-8

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DS1089LU-22F+ 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：1.61
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：85 °C
最低工作温度：-40 °C最大输出时钟频率：24.576 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：3.6 V
最小供电电压：2.7 V标称供电电压：3.3 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL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

DS1089LU-22F+ 数据手册

 浏览型号DS1089LU-22F+的Datasheet PDF文件第2页浏览型号DS1089LU-22F+的Datasheet PDF文件第3页浏览型号DS1089LU-22F+的Datasheet PDF文件第4页浏览型号DS1089LU-22F+的Datasheet PDF文件第5页浏览型号DS1089LU-22F+的Datasheet PDF文件第6页浏览型号DS1089LU-22F+的Datasheet PDF文件第7页 
Rev 1; 9/05  
3.3V Center Spread-Spectrum EconOscillator™  
General Description  
Features  
♦ Factory-Programmed Square-Wave Generator  
The DS1089L is a clock generator that produces a  
spread spectrum (dithered) square-wave output of fre-  
quencies from 130kHz to 66.6MHz. The DS1089L is  
shipped from the factory programmed at a specific fre-  
quency. The DS1089L is pin-for-pin compatible with the  
DS1087L, however, the DS1089L dithers at equal per-  
centages above and below the center frequency. The  
user still has access to the internal frequency divider,  
selectable 1%, 2%, 4%, or 8% dithered output,  
dithering rate, and programmable output power-  
down/disable mode through an I2C™-compatible pro-  
gramming interface. All the device settings are stored  
in nonvolatile (NV) EEPROM allowing it to operate in  
stand-alone applications. The DS1089L also has  
power-down and output-enable control pins for power-  
sensitive applications.  
from 33.3MHz to 66.6MHz  
♦ Center Frequency Remains Constant Independent  
of Dither Percentage  
♦ No External Timing Components Required  
♦ EMI Reduction  
♦ Variable Dither Frequency  
♦ User Programmable Down to 130kHz with Divider  
(Dependent on Master Oscillator Frequency)  
♦
1%, 2%, 4%, or 8% Selectable Dithered  
Output  
♦ Glitchless Output-Enable Control  
♦ I2C-Compatible Serial Interface  
♦ Nonvolatile Settings  
♦ Power-Down Mode  
♦ Programmable Output Power-Down/Disable Mode  
Applications  
Automotive Infotainment  
Printers  
Copiers  
Ordering Information  
Computer Peripherals  
POS Terminals  
Cable Modems  
PART  
TEMP RANGE  
PIN-PACKAGE  
DS1089LU-yxx*  
-40°C to +85°C  
8 µSOP (118 mil)  
*See Standard Frequency Options Table.  
Pin Configuration and Typical Operating Circuits appear at end of data sheet.  
Standard Frequency Options  
PART  
DS1089LU-21G  
DS1089LU-4CL  
DS1089LU-22F  
FREQUENCY (MHz)  
14.7456  
SPREAD ( %)  
DITHER FREQUENCY  
1
f
f
f
f
f
f
/ 4096  
/ 4096  
/ 2048  
/ 4096  
/ 4096  
/ 4096  
MOSC  
MOSC  
MOSC  
MOSC  
MOSC  
MOSC  
18.432  
2
24.576  
1
DS1089LU-23C  
DS1089LU-450  
33.3  
1
50.0  
2
DS1089LU-866  
66.6  
4
DS1089LU-yxx  
Fixed up to 66.6  
1, 2, 4, or 8  
f
/ 2048 or 4096 or 8192  
MOSC  
Add “/T” for Tape and Reel.  
Custom frequencies available, contact factory.  
EconOscillator is a trademark of Dallas Semiconductor Corp.  
2
2
I C is a trademark of Philips Corp. Purchase of I C components from Maxim Integrated Products, Inc., or one of its sublicensed  
2
2
Associated Companies, conveys a license under the Philips I C Patent Rights to use these components in an I C system, provided  
that the system conforms to the I C Standard Specification as defined by Philips.  
2
______________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
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DS1089LU-22F+ 替代型号

型号 品牌 替代类型 描述 数据表
DS1089LU-22F MAXIM

完全替代

 3.3V Center Spread`Spectrum EconOscillator

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