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X9316WST1 PDF预览

X9316WST1

更新时间: 2024-11-23 14:45:39
品牌 Logo 应用领域
XICOR 光电二极管转换器电阻器
页数 文件大小 规格书
10页 86K
描述
Digital Potentiometer, 1 Func, 10000ohm, Increment/decrement Control Interface, 32 Positions, CMOS, PDSO14, PLASTIC, SOIC-14

X9316WST1 技术参数

生命周期:Obsolete包装说明:PLASTIC, SOIC-14
Reach Compliance Code:unknown风险等级:5.84
其他特性:NONVOLATILE MEMORY控制接口:INCREMENT/DECREMENT
转换器类型:DIGITAL POTENTIOMETERJESD-30 代码:R-PDSO-G14
长度:8.65 mm功能数量:1
位置数:32端子数量:14
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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
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:-5.5 V座面最大高度:1.75 mm
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端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
标称总电阻:10000 Ω宽度:3.9 mm
Base Number Matches:1

X9316WST1 数据手册

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APPLICATION NOTE  
A V A I L A B L E  
AN99, AN115, AN120, AN124, AN133, AN134, AN135  
Low Noise, 32 Taps  
X9316  
Digitally-Controlled (XDCP™) Potentiometer  
FEATURES  
DESCRIPTION  
• Solid-State Potentiometer  
• Three-Wire Serial Interface  
• Low Noise  
The Xicor X9316 is a digitally-controlled (XDCP)  
potentiometer. The device consists of a resistor array,  
wiper switches, a control section, and nonvolatile  
memory. The wiper position is controlled by a three-  
wire interface.  
• 32 Wiper Tap Points  
—Wiper position stored in nonvolatile memory  
and recalled on power-up  
• 31 Resistive Elements  
Temperature compensated  
—End to end resistance range 2ꢀ0  
Terminal voltages, -5V to +5V  
• Low Power CMOS  
The potentiometer is implemented by a resistor array  
composed of 31 resistive elements and a wiper  
switching network. Between each element and at  
either end are tap points accessible to the wiper  
terminal. 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.  
—V = 5V  
CC  
—Active current, 3mA max.  
—Standby current, 1µA max.  
• High Reliability  
—Endurance, 1ꢀꢀ,ꢀꢀꢀ data changes per bit  
—Register data retention, 1ꢀꢀ years  
The device can be used as a three-terminal  
potentiometer or as a two-terminal variable resistor in  
a wide variety of applications including:  
• R  
• Packages  
Values = 1ꢀKΩ  
TOTAL  
– control  
—14-lead SOIC and DIP  
– parameter adjustments  
– signal processing  
BLOCK DIAGRAM  
U/D  
INC  
CS  
5-Bit  
R /V  
31  
H
H
Up/Down  
Counter  
V
V+  
CC  
30  
29  
28  
R /V  
Up/Down  
(U/D)  
H
H
5-Bit  
Nonvolatile  
Memory  
One  
of  
Control  
and  
Memory  
Device Select  
Increment  
R
/V  
W
W
(INC)  
Thirty Two  
Decoder  
Transfer  
Gates  
Resistor  
Array  
(CS)  
R /V  
L
L
2
V
V–  
SS  
Store and  
Recall  
Control  
Circuitry  
1
0
General  
R /V  
L
L
V+  
R
/V  
W
W
V-  
CC  
SS  
V
V
Detailed  
XDCP is a trademark of Xicor, Inc.  
REV 1.1.3 11/10/00  
Characteristics subject to change without notice. 1 of 10  
www.xicor.com  

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