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X9C104SM PDF预览

X9C104SM

更新时间: 2024-09-17 22:41:23
品牌 Logo 应用领域
XICOR 数字电位计
页数 文件大小 规格书
15页 85K
描述
E2POT⑩ Nonvolatile Digital Potentiometer

X9C104SM 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:PLASTIC, SOIC-8Reach Compliance Code:unknown
风险等级:5.81控制接口:INCREMENT/DECREMENT
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
位置数:100端子数量:8
最高工作温度:125 °C最低工作温度:-55 °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电源:5 V
认证状态:Not Qualified电阻定律:LINEAR
最大电阻器端电压:5 V最小电阻器端电压:-5 V
座面最大高度:1.75 mm子类别:Digital Potentiometers
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:MILITARY
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
标称总电阻:100000 Ω宽度:3.9 mm
Base Number Matches:1

X9C104SM 数据手册

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APPLICATION NOTES  
A V A I L A B L E  
AN42 • AN44–48 • AN50 • AN52 • AN53 • AN71 • AN73  
Terminal Voltage ±5V, 100 Taps  
X9C102/103/104/503  
E2POTNonvolatile Digital Potentiometer  
FEATURES  
DESCRIPTION  
Compatible with X9102/103/104/503  
Low Power CMOS  
TheXicorX9C102/103/104/503isasolidstatenonvola-  
tile potentiometer and is ideal for digitally controlled  
resistance trimming.  
—V  
= 5V  
CC  
—Active Current, 3mA Max  
—Standby Current, 500µA Max  
99 Resistive Elements  
TheX9C102/103/104/503isaresistorarraycomposedof  
99 resistive elements. Between each element and at  
either end are tap points accessible to the wiper element.  
The position 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  
subsequent power-up operation.  
—Temperature Compensated  
± 20% End to End Resistance Range  
100 Wiper Tap Points  
—Wiper Positioned via Three-Wire Interface  
—Similar to TTL Up/Down Counter  
—Wiper Position Stored in Nonvolatile  
Memory and Recalled on Power-Up  
100 Year Wiper Position Data Retention  
X9C102 = 1KΩ  
The resolution of the X9C102/103/104/503 is equal to  
the maximum resistance value divided by 99. As an  
example, for the X9C503 (50K) each tap point repre-  
sents 505.  
X9C103 = 10KΩ  
All Xicor nonvolatile memories are designed and tested  
for applications requiring extended endurance and data  
retention.  
X9C503 = 50KΩ  
X9C104 = 100KΩ  
FUNCTIONAL DIAGRAM  
U/D  
INC  
CS  
7-BIT  
UP/DOWN  
COUNTER  
99  
V
H
98  
97  
96  
7-BIT  
NONVOLATILE  
MEMORY  
ONE  
OF  
ONE-  
HUNDRED  
DECODER  
TRANSFER  
GATES  
RESISTOR  
ARRAY  
2
1
0
STORE AND  
RECALL  
CONTROL  
CIRCUITRY  
V
CC  
GND  
V
V
L
W
3863 FHD F01  
E2POTis a trademark of Xicor, Inc.  
©Xicor, Inc. 1994, 1995 Patents Pending  
3863-2.4 9/18/96 T2/C0/D0 SH  
Characteristics subject to change without notice  
1

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