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X9521V20IZ-B PDF预览

X9521V20IZ-B

更新时间: 2024-01-21 08:32:08
品牌 Logo 应用领域
英特矽尔 - INTERSIL 存储可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
24页 361K
描述
Dual DCP, EEPROM Memory

X9521V20IZ-B 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP, TSSOP20,.25
针数:20Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.8其他特性:NON VOLATILE MEMORY
控制接口:2-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G20长度:6.5 mm
功能数量:2位置数:256
端子数量:20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封装等效代码:TSSOP20,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:3/5 V
认证状态:Not Qualified电阻定律:LINEAR
最大电阻容差:20%最大电阻器端电压:5.5 V
最小电阻器端电压:座面最大高度:1.2 mm
子类别:Digital Potentiometers标称供电电压:5 V
表面贴装:YES标称温度系数:300 ppm/ °C
温度等级:INDUSTRIAL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标称总电阻:100000 Ω
宽度:4.4 mmBase Number Matches:1

X9521V20IZ-B 数据手册

 浏览型号X9521V20IZ-B的Datasheet PDF文件第2页浏览型号X9521V20IZ-B的Datasheet PDF文件第3页浏览型号X9521V20IZ-B的Datasheet PDF文件第4页浏览型号X9521V20IZ-B的Datasheet PDF文件第5页浏览型号X9521V20IZ-B的Datasheet PDF文件第6页浏览型号X9521V20IZ-B的Datasheet PDF文件第7页 
X9521  
®
Dual DCP, EEPROM Memory  
Data Sheet  
January 3, 2006  
FN8207.1  
DESCRIPTION  
Fiber Channel/Gigabit Ethernet Laser  
Diode Control for Fiber Optic Modules  
The X9521 combines two Digitally Controlled Potentiom-  
eters (DCP’s), and integrated EEPROM with Block  
FEATURES  
TM  
Lock  
protection. All functions of the X9521 are  
accessed by an industry standard 2-Wire serial interface.  
• Two Digitally Controlled Potentiometers (DCP’s)  
—100 Tap - 10kΩ  
—256 Tap - 100kΩ  
—Non-Volatile  
—Write Protect Function  
The DCP’s of the X9521 may be utilized to control the  
bias and modulation currents of the laser diode in a Fiber  
Optic module. The 2kbit integrated EEPROM may be  
used to store module definition data.  
• 2kbit EEPROM Memory with Write Protect & Block  
TM  
Lock  
The features of the X9521 are ideally suited to simplifying  
the design of fiber optic modules which comply to the Gi-  
gabit Interface Converter (GBIC) specification. The inte-  
gration of these functions into one package significantly  
reduces board area, cost and increases reliability of laser  
diode modules.  
• 2-Wire industry standard Serial Interface  
—Complies to the Gigabit Interface Converter  
(GBIC) specification  
• Single Supply Operation  
—2.7V to 5.5V  
• Hot Pluggable  
• 20 Ld TSSOP  
BLOCK DIAGRAM  
R
R
R
H1  
W1  
L1  
WIPER  
COUNTER  
REGISTER  
8
7 - BIT  
NONVOLATILE  
MEMORY  
WP  
PROTECT LOGIC  
R
R
R
H2  
W2  
L2  
WIPER  
COUNTER  
REGISTER  
CONSTAT  
REGISTER  
DATA  
REGISTER  
4
SDA  
8 - BIT  
NONVOLATILE  
MEMORY  
COMMAND  
DECODE &  
2kbit  
CONTROL  
SCL  
EEPROM  
ARRAY  
LOGIC  
THRESHOLD  
RESET LOGIC  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
©2000 Intersil Inc., Patents Pending. Copyright Intersil Americas Inc. 2006. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  

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