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UR5596-SH2-R PDF预览

UR5596-SH2-R

更新时间: 2024-11-06 05:55:11
品牌 Logo 应用领域
友顺 - UTC 稳压器双倍数据速率
页数 文件大小 规格书
12页 219K
描述
DDR TERMINATION REGULATOR

UR5596-SH2-R 技术参数

生命周期:Active零件包装代码:SOIC
包装说明:HSOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.59
接口集成电路类型:BUS TERMINATOR SUPPORT CIRCUITJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.92 mm
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:HSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG
认证状态:Not Qualified座面最大高度:1.96 mm
标称供电电压:2.5 V表面贴装:YES
技术:CMOS温度等级:OTHER
端子面层:TIN LEAD端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.95 mmBase Number Matches:1

UR5596-SH2-R 数据手册

 浏览型号UR5596-SH2-R的Datasheet PDF文件第2页浏览型号UR5596-SH2-R的Datasheet PDF文件第3页浏览型号UR5596-SH2-R的Datasheet PDF文件第4页浏览型号UR5596-SH2-R的Datasheet PDF文件第5页浏览型号UR5596-SH2-R的Datasheet PDF文件第6页浏览型号UR5596-SH2-R的Datasheet PDF文件第7页 
UNISONIC TECHNOLOGIES CO., LTD  
UR5596  
CMOS IC  
DDR TERMINATION  
REGULATOR  
„
DESCRIPTION  
The UTC UR5596 is a linear bus termination regulator and  
designed to meet JEDEC SSTL-2(Stub-Series Terminated Logic)  
specifications for termination of DDR-SDRAM. It also can be  
used in SSTL-3 or HSTL (High-Speed Transceiver Logic)  
scheme. The device contains a high-speed OP AMP to provide  
excellent response to the load transients, and can deliver 1.5A  
continuous current and transient peaks up to 3A in the application  
as required for DDR-SDRAM termination.  
The UTC UR5596 also incorporates a VSENSE pin to provide  
superior load regulation and a VREF output as a reference for the  
chipset and DIMMs. Besides, an active low shutdown (SHDN) pin  
provides Suspend To RAM (STR) functionality. When SHDN is  
pulled low the VTT output will tri-state providing a high impedance  
output, but, VREF will remain active. A power savings advantage  
can be obtained in this mode through lower quiescent current.  
Regarding the output, VTT is capable of sinking and sourcing  
current while regulating the output voltage equal to VDDQ/2. The  
output stage has been designed to maintain excellent load  
regulation while preventing shoot through. The UTC UR5596 also  
incorporates two distinct power rails that separates the analog  
circuitry from the power output stage. This allows a split rail  
approach to be utilized to decrease internal power dissipation and  
permits UTC UR5596 to provide a termination solution for DDRII  
SDRAM.  
*Pb-free plating product number: UR5596L  
„
FEATURES  
* Source and sink current  
* Low output voltage offset  
* No external resistors required  
* Linear topology  
* Suspend To Ram (STR) functionality  
* Low external component count  
* Thermal shutdown protection  
„
ORDERING INFORMATION  
Ordering Number  
Package  
Packing  
Normal  
Lead Free Plating  
UR5596-S08-R  
UR5596-S08-T  
UR5596-SH2-R  
UR5596-SH2-T  
UR5596L-S08-R  
UR5596L-S08-T  
UR5596L-SH2-R  
UR5596L-SH2-T  
SOP-8  
SOP-8  
Tape Reel  
Tube  
HSOP-8  
HSOP-8  
Tape Reel  
Tube  
UR5596L-S08-R  
(1) Packing Type  
(2) Package Type  
(3) Lead Plating  
(1) R: Tape Reel, T: Tube  
(2) S08: SOP-8  
(3) L: Lead Free Plating, Blank: Pb/Sn  
www.unisonic.com.tw  
Copyright © 2008 Unisonic Technologies Co., Ltd  
1 of 12  
QW-R502-045,C  

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