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X9259TS24I PDF预览

X9259TS24I

更新时间: 2024-02-09 09:31:46
品牌 Logo 应用领域
英特矽尔 - INTERSIL /
页数 文件大小 规格书
21页 362K
描述
Single Supply/Low Power/256-Tap/2-Wire bus

X9259TS24I 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:ROHS COMPLIANT, PLASTIC, MS-013AD, SOIC-24针数:24
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.67
Is Samacsys:N其他特性:NONVOLATILE MEMORY
控制接口:2-WIRE SERIAL转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G24JESD-609代码:e3
长度:15.4 mm湿度敏感等级:3
功能数量:4位置数:256
端子数量:24最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP24,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源: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 V
最小电阻器端电压:座面最大高度:2.65 mm
子类别:Digital Potentiometers标称供电电压:5 V
表面贴装:YES技术:CMOS
标称温度系数:300 ppm/ °C温度等级:COMMERCIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40标称总电阻:100000 Ω
宽度:7.5 mmBase Number Matches:1

X9259TS24I 数据手册

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X9259  
®
Single Supply/Low Power/256-Tap/2-Wire bus  
Data Sheet  
September 16, 2005  
FN8169.2  
Quad Digitally-Controlled (XDCP™)  
Potentiometers  
Features  
• Four Separate Potentiometers in One Package  
The X9259 integrates four digitally controlled potentio-  
meters (XDCP) on a monolithic CMOS integrated circuit.  
• 256 Resistor Taps–0.4% Resolution  
• 2-Wire Serial Interface for Write, Read, and  
Transfer Operations of the Potentiometer  
The digitally controlled potentiometers are imple-mented  
with a combination of resistor elements and CMOS switches.  
The position of the wipers are controlled by the user through  
the 2-wire bus interface. Each potentiometer has associated  
with it a volatile Wiper Counter Register (WCR) and four  
non-volatile Data Registers that can be directly written to and  
read by the user. The content of the WCR controls the  
position of the wiper. At power-up, the device recalls the  
content of the default Data Registers of each DCP (DR00,  
DR10, DR20, and DR30) to the corresponding WCR.  
• Wiper Resistance: 100typical @ V  
= 5V  
CC  
• 4 Non-volatile Data Registers for Each Potentiometer  
• Non-volatile Storage of Multiple Wiper Positions  
• Standby Current < 5µA Max  
• V : 2.7V to 5.5V Operation  
CC  
• 50k, 100kversions of Total Resistance  
• Endurance: 100,000 Data Changes per Bit per Register  
• 100 yr. Data Retention  
The XDCP can be used as a three-terminal potentiometer or  
as a two terminal variable resistor in a wide variety of  
applications including control, parameter adjustments, and  
signal processing.  
• Single Supply Version of X9258  
• 24 Ld SOIC, 24 Ld TSSOP  
• Low Power CMOS  
• Pb-Free Plus Anneal Available (RoHS Compliant)  
Functional Diagram  
R
R
H3  
R
R
H2  
V
H1  
H0  
CC  
DCP1  
DCP3  
DCP2  
DCP0  
WCR1  
DR10  
WCR3  
DR30  
WCR0  
DR00  
WCR2  
DR20  
A3  
A2  
2-Wire  
Interface  
DR11  
DR12  
DR13  
DR31  
DR32  
DR33  
DR21  
DR22  
DR23  
DR01  
DR02  
DR03  
POWER UP,  
INTERFACE  
CONTROL  
AND  
A1  
A0  
STATUS  
SDA  
SCL  
V
R
R
L3  
R
SS  
R
R
R
W3  
R
WP  
R
W0  
L1  
L2  
L0  
W1  
W2  
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.  
XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  

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