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X9315WSI-2.7 PDF预览

X9315WSI-2.7

更新时间: 2024-02-29 22:56:49
品牌 Logo 应用领域
XICOR 转换器电位器电阻器光电二极管
页数 文件大小 规格书
13页 76K
描述
E 2 POT TM Nonvolatile Digital Potentiometer

X9315WSI-2.7 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.28其他特性:NONVOLATILE MEMORY
控制接口:INCREMENT/DECREMENT转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm湿度敏感等级:1
功能数量:1位置数:32
端子数量:8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:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):240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:2.7 V
最小电阻器端电压:座面最大高度:1.75 mm
子类别:Digital Potentiometers标称供电电压:2.7 V
表面贴装:YES技术:CMOS
标称温度系数:300 ppm/ °C温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)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:NOT SPECIFIED标称总电阻:10000 Ω
宽度:3.9 mm

X9315WSI-2.7 数据手册

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APPLICATION NOTE  
A V A I L A B L E  
AN104  
Low Noise, Low Power, 32 Taps  
X9315  
E2POTTM Nonvolatile Digital Potentiometer  
FEATURES  
DESCRIPTION  
The Xicor X9315 is a solid state "micropower" nonvol-  
atile potentiometer and is ideal for digitally controlled  
resistance trimming.  
• Low Power CMOS  
—V = 2.7V to 5.5V, Single Supply  
CC  
—Active Current, 50µA (Increment) max  
—Active Current, 400µA (Store) Max  
—Standby Current, 1µA Max  
• Low Noise  
• 31 Resistive Elements  
Temperature Compensated  
± 20% End to End Resistance Range  
The X9315 is a resistor array composed of 31 resistive  
elements. Between each element and at either end are  
tap points accessible to the wiper element. The posi-  
tion of the wiper element is controlled by the CS, U/D,  
and INC inputs. The position of the wiper can be stored  
in nonvolatile memory and then be recalled upon a sub-  
sequent power-up operation.  
—V to V Range  
SS  
CC  
• 32 Wiper Tap Points  
The resolution of the X9315 is equal to the maximum  
resistance value divided by 31. As an example, for the  
X9315W (10K) each tap point represents 323.  
—Wiper Positioned via Three-Wire Interface  
—Similar to TTL Up/Down Counter  
—Wiper Position Stored in Nonvolatile Memory  
and Recalled on Power-Up  
• 100Year Wiper Position Data Retention  
• X9315Z = 1KΩ  
All Xicor nonvolatile digital potentiometers are de-  
signed and tested for applications requiring extended  
endurance and data retention.  
• X9315W = 10KΩ  
• Packages  
—8-Lead SOIC  
—8-Lead MSOP  
—8-Pin DIP  
FUNCTIONAL DIAGRAM  
U/D  
INC  
CS  
CMOS SWITCH  
VH  
5-BIT  
UP/DOWN  
COUNTER  
ONE  
OF  
THIRTY-  
TWO  
5-BIT  
NONVOLATILE  
MEMORY  
RESISTOR  
ARRAY  
WIPER  
POSITION  
DECODER  
STOREAND  
RECALL  
CONTROL  
CIRCUITRY  
VL  
VW  
6732 FM1  
E2POT™ is a trademark of Xicor, Inc.  
6732-2.0 5/30/97 T1/C0/D0 SH  
Characteristics subject to change without notice  
1

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