5秒后页面跳转
X9271UV14IZ-2.7T1 PDF预览

X9271UV14IZ-2.7T1

更新时间: 2024-09-26 01:05:59
品牌 Logo 应用领域
英特矽尔 - INTERSIL /
页数 文件大小 规格书
18页 523K
描述
Single, Digitally Controlled Potentiometer

X9271UV14IZ-2.7T1 数据手册

 浏览型号X9271UV14IZ-2.7T1的Datasheet PDF文件第2页浏览型号X9271UV14IZ-2.7T1的Datasheet PDF文件第3页浏览型号X9271UV14IZ-2.7T1的Datasheet PDF文件第4页浏览型号X9271UV14IZ-2.7T1的Datasheet PDF文件第5页浏览型号X9271UV14IZ-2.7T1的Datasheet PDF文件第6页浏览型号X9271UV14IZ-2.7T1的Datasheet PDF文件第7页 
X9271  
Single Supply/Low Power/256-Tap/SPI Bus  
Data Sheet  
July 18, 2014  
FN8174.4  
Single, Digitally Controlled (XDCP™)  
Potentiometer  
Features  
• 256 Resistor Taps  
The X9271 integrates a single, digitally controlled  
potentiometer (XDCP™) on a monolithic CMOS integrated  
circuit.  
• SPI Serial Interface for Write, Read, and Transfer  
Operations of Potentiometer  
• Wiper Resistance, 100Ω typical at V  
= 5V  
CC  
The digitally controlled potentiometer is implemented by  
using 255 resistive elements in a series array. Between each  
element are tap points connected to the wiper terminal  
through switches. The position of the wiper on the array is  
controlled by the user through the SPI bus interface. The  
potentiometer has associated with it a volatile Wiper Counter  
Register (WCR) and four nonvolatile data registers that can  
be directly written to and read by the user. The contents of  
the WCR control the position of the wiper on the resistor  
array though the switches. Power-up recalls the contents of  
the default data register (DR0) to the WCR.  
• 16 Nonvolatile Data Registers  
• Nonvolatile Storage of Multiple Wiper Positions  
• Power-on Recall; Loads Saved Wiper Position on  
Power-up  
• Standby Current <3µA Max  
• V  
CC  
= 2.7V to 5.5V Operation  
• 50kΩ End-to-End Resistance  
• 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.  
• Endurance: 100,000 Data Changes per Bit per Register  
• 14-Lead TSSOP  
• Low-power CMOS  
• Pb-Free Plus Anneal Available (RoHS Compliant)  
Functional Diagram  
V
R
H
CC  
WRITE  
READ  
50kΩ  
256 TAPS  
ADDRESS  
DATA  
STATUS  
TRANSFER  
INC/DEC  
POWER-ON RECALL  
WIPER COUNTER  
REGISTER (WCR)  
BUS  
INTERFACE  
AND CONTROL  
SPI  
BUS  
INTERFACE  
POT  
DATA REGISTERS  
16 Bytes  
CONTROL  
R
V
R
W
SS  
L
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2005, 2011, 2014. All Rights Reserved  
Intersil (and design) and XDCP are trademarks owned by Intersil Corporation or one of its subsidiaries.  
All other trademarks mentioned are the property of their respective owners.  
1

X9271UV14IZ-2.7T1 替代型号

型号 品牌 替代类型 描述 数据表
X9271UV14Z-2.7T1 INTERSIL

完全替代

Single, Digitally Controlled Potentiometer

与X9271UV14IZ-2.7T1相关器件

型号 品牌 获取价格 描述 数据表
X9271UV14IZ-T13 RENESAS

获取价格

DIGITAL POTENTIOMETER
X9271UV14T1 XICOR

获取价格

Digital Potentiometer, 1 Func, 50000ohm, 3-wire Serial Control Interface, 256 Positions, C
X9271UV14Z INTERSIL

获取价格

Single, Digitally Controlled (XDCP™) Potent
X9271UV14Z-2.7 INTERSIL

获取价格

Single, Digitally Controlled (XDCP™) Potent
X9271UV14Z-2.7T1 INTERSIL

获取价格

Single, Digitally Controlled Potentiometer
X9271UV14ZT1 RENESAS

获取价格

Single Digitally-Controlled (XDCP&trade;) Potentiometer; TSSOP14; Temp Range: See Data
X9271UV14Z-T7 RENESAS

获取价格

DIGITAL POTENTIOMETER
X9271UV-2.7 XICOR

获取价格

Single Digitally-Controlled (XDCP) Potentiometer
X9271UV-2.7 INTERSIL

获取价格

Single Supply/Low Power/256-Tap/SPI Bus
X9271UVI XICOR

获取价格

Single Digitally-Controlled (XDCP) Potentiometer