欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: X9271UV14I
元件分類: 數字電位計
英文描述: DIGITAL POTENTIOMETER|CMOS|TSSOP|14PIN|PLASTIC
中文描述: 數字電位器|的CMOS | TSSOP封裝| 14PIN |塑料
文件頁數: 1/23頁
文件大?。?/td> 403K
代理商: X9271UV14I
REV 1.1.7 2/6/03
Characteristics subject to change without notice.
1 of 23
www.xicor.com
X9271
Single Digitally-Controlled (XDCP
TM
) Potentiometer
FEATURES
256 Resistor Taps
SPI Serial Interface for write, read, and transfer
operations of the potentiometer
Wiper Resistance, 100
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
50K
, 100K
versions of End to End Resistance
100 yr. Data Retention
Endurance: 100,000 Data Changes per Bit per
Register
14-Lead TSSOP, 16-Lead CSP (Chip Scale
Package)
Low Power CMOS
typical @ V
CC
= 5V
DESCRIPTION
The X9271 integrates a single digitally controlled
potentiometer (XDCP) on a monolithic CMOS
integrated circuit.
The digital controlled potentiometer is implemented
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 a four
nonvolatile Data Registers that can be directly written
to and read by the user. The contents of the WCR
controls the position of the wiper on the resistor array
though the switches. Powerup recalls the contents of
the default data register (DR0) to the WCR.
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.
Single Supply / Low Power / 256-tap / SPI bus
A
PPLICATION
N
OTES
AND
D
EVELOPMENT
S
YSTEM
A V A I L A B L E
AN99 AN115 AN124 AN133 AN134 AN135
FUNCTIONAL DIAGRAM
50K
and 100K
256-taps
R
H
R
L
R
W
POT
V
CC
V
SS
SPI
Bus
Power On Recall
Wiper Counter
Register (WCR)
Data Registers
16 Bytes
Interface
Bus
Interface
and Control
Address
Data
Status
Write
Read
Transfer
Inc/Dec
Control
相關PDF資料
PDF描述
X9271UV14I-2.7 DIGITAL POTENTIOMETER|CMOS|TSSOP|14PIN|PLASTIC
X9271TV14 DIGITAL POTENTIOMETER|CMOS|TSSOP|14PIN|PLASTIC
X9271TV14-2.7 DIGITAL POTENTIOMETER|CMOS|TSSOP|14PIN|PLASTIC
X9271TV14I DIGITAL POTENTIOMETER|CMOS|TSSOP|14PIN|PLASTIC
X9271TV14I-2.7 DIGITAL POTENTIOMETER|CMOS|TSSOP|14PIN|PLASTIC
相關代理商/技術參數
參數描述
X9271UV14I-2.7 功能描述:IC XDCP SGL 256TAP 50K 14-TSSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數:1 溫度系數:標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C(設備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
X9271UV14I-2.7T1 功能描述:IC XDCP SGL 256TAP 50K 14-TSSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數:1 溫度系數:標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C(設備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
X9271UV14IT1 功能描述:IC XDCP SGL 256TAP 50K 14-TSSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 標準包裝:2,500 系列:XDCP™ 接片:256 電阻(歐姆):100k 電路數:1 溫度系數:標準值 ±300 ppm/°C 存儲器類型:非易失 接口:I²C(設備位址) 電源電壓:2.7 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
X9271UV14IZ 功能描述:IC XDCP SGL 256TAP 50K 14-TSSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:256 電阻(歐姆):100k 電路數:2 溫度系數:標準值 35 ppm/°C 存儲器類型:易失 接口:6 線串行(芯片選擇,遞增,增/減) 電源電壓:2.6 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
X9271UV14IZ-2.7 功能描述:IC XDCP SGL 256TAP 50K 14-TSSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數字電位器 系列:XDCP™ 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 接片:256 電阻(歐姆):100k 電路數:2 溫度系數:標準值 35 ppm/°C 存儲器類型:易失 接口:6 線串行(芯片選擇,遞增,增/減) 電源電壓:2.6 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR)
主站蜘蛛池模板: 阳泉市| 万荣县| 鹤岗市| 镶黄旗| 富蕴县| 樟树市| 南溪县| 阿勒泰市| 纳雍县| 叶城县| 宾川县| 新田县| 浦江县| 高清| 北流市| 阿鲁科尔沁旗| 安宁市| 定襄县| 新乡县| 托克托县| 长沙县| 马关县| 海原县| 山西省| 鄂尔多斯市| 西吉县| 房山区| 根河市| 闸北区| 沧州市| 和田县| 陆丰市| 东兰县| 麻城市| 建德市| 积石山| 黄梅县| 阿克陶县| 都江堰市| 芜湖县| 德格县|