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X9312WPI PDF预览

X9312WPI

更新时间: 2024-02-15 11:11:49
品牌 Logo 应用领域
英特矽尔 - INTERSIL /
页数 文件大小 规格书
9页 220K
描述
Terminal Voltage 0V to + 15V, 100 Taps

X9312WPI 技术参数

生命周期:Obsolete包装说明:PLASTIC, SOIC-8
Reach Compliance Code:unknown风险等级:5.82
控制接口:INCREMENT/DECREMENT转换器类型:DIGITAL POTENTIOMETER
JESD-30 代码:R-PDSO-G8长度:4.9 mm
功能数量:1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封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
电阻定律:LINEAR最大电阻器端电压:15 V
最小电阻器端电压: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温度等级:MILITARY
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL标称总电阻:1000 Ω
宽度:3.9 mmBase Number Matches:1

X9312WPI 数据手册

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X9312  
®
Terminal Voltage 0V to +15V, 100 Taps  
March 15, 2005  
FN8176.0  
DESCRIPTION  
The Intersil X9312 is  
potentiometer (XDCP). The device consists of a  
resistor array, wiper switches, a control section, and  
nonvolatile memory. The wiper position is controlled  
by a 3-wire interface.  
Digitally Controlled Potentiometer  
(XDCP™)  
a
digitally controlled  
FEATURES  
• Solid-state potentiometer  
• 3-wire serial interface  
• Terminal voltage, 0 to +15V  
• 100 wiper tap points  
—Wiper position stored in nonvolatile memory  
and recalled on power-up  
The potentiometer is implemented by a resistor array  
composed of 99 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.  
• 99 resistive elements  
—Temperature compensated  
—End to end resistance range ± 20%  
• Low power CMOS  
—V = 5V  
CC  
—Active current, 3mA max.  
—Standby current, 1mA max.  
• High reliability  
—Endurance, 100,000 data changes per bit  
—Register data retention, 100 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:  
– control  
• R  
values = 10kΩ, 50kΩ, and 100kΩ  
TOTAL  
– parameter adjustments  
– signal processing  
• Packages  
—8-lead SOIC and DIP  
BLOCK DIAGRAM  
U/D  
INC  
CS  
7-Bit  
RH/VH  
99  
Up/Down  
Counter  
V
CC (Supply Voltage)  
98  
97  
96  
RH/VH  
Up/Down  
(U/D)  
7-Bit  
Nonvolatile  
Memory  
One  
of  
Control  
and  
Memory  
Increment  
(INC)  
RW/VW  
RL/VL  
One  
Transfer  
Gates  
Resistor  
Array  
Hundred  
Decoder  
Device Select  
(CS)  
2
Store and  
Recall  
Control  
Circuitry  
VSS (Ground)  
1
0
VCC  
VSS  
General  
RL/VL  
RW/VW  
Detailed  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-352-6832 | 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.  
1

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