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PRC207330M/470K PDF预览

PRC207330M/470K

更新时间: 2024-01-16 16:37:33
品牌 Logo 应用领域
CALMIRCO LTE
页数 文件大小 规格书
2页 30K
描述
Data Line Filter, 1 Function(s), SOT-23, 3 PIN

PRC207330M/470K 技术参数

生命周期:ObsoleteReach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8504.50.80.00
风险等级:5.84Is Samacsys:N
电容:47 µF最大直流电阻:33 Ω
滤波器类型:DATA LINE FILTER功能数量:1
最高工作温度:125 °C最低工作温度:-55 °C
Base Number Matches:1

PRC207330M/470K 数据手册

 浏览型号PRC207330M/470K的Datasheet PDF文件第2页 
CALIFORNIA MICRO DEVICES  
PRC207  
Clock Terminator and Local EMI/RFI Filter  
Features  
Applications  
• Filters at source of emissions  
• Stable resistor-capacitor network  
• Ideal for high-speed logic  
• Clock termination  
• Point of contact filtering  
• Low pass filtering  
• EMI/RFI filtering  
• Low lead inductance  
• Reduces board space compared to discretes  
• 3-Pin SOT-23 package  
Product Description  
High speed microprocessors like Intel’s Pentium®, DEC’s  
Alpha, Motorola’s 68K and PowerPC, Sun’s SPARC,  
MIPs, and other RISC-based systems require well-  
controlled and precise clock signals to maintain a high  
performance synchronous system. However, very fast  
edge rated clock signals exhibit transmission line effects  
on the clock lines resulting in undershoot and overshoot  
disturbances.  
These networks are fabricated on a silicon substrate  
using advanced thin film technology. They have low  
parasitic inductance compared to discrete and conven-  
tional thick film filters and provide effective AC termina-  
tion and EMI/RFI noise suppression over a wide range of  
frequencies.  
Why thin film RC networks? The PRC207 is an inte-  
grated RC network fabricated on a silicon substrate  
using advanced thin film technology. This technology  
insures a fixed time constant and does not create  
additional skew on the clock lines. It offers very low  
parasitic inductance compared to conventional discrete  
thick film-based approaches and provides effective  
termination at high frequencies.  
CAMD’s PRC207 SOT resistor-capacitor integrated thin  
film networks are specifically designed to eliminate  
transmission line effects on high speed clock and data  
lines. They are effective in suppressing EMI/RFI noise at  
I/O ports and can also be used as “distributed” AC  
terminators when filtered lines are dispersed across the  
board.  
SCHEMATIC CONFIGURATION  
PRC207  
3
C
R
1
2
© 2001 California Micro Devices Corp. All rights reserved.  
C1720101  
215 Topaz Street, Milpitas, California 95035  
Tel: (408) 263-3214  
Fax: (408) 263-7846  
www.calmicro.com  
5/22/2001  
1

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