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參數(shù)資料
| 型號(hào)： | X9118 |
| 英文描述： | Single Digitally-Controlled (XDCP)Potentiometer(單數(shù)控電位器（XDCP）) |
| 中文描述： | 單數(shù)字控制（數(shù)字電位器）電位（單數(shù)控電位器（數(shù)字電位器）） |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 384K |
| 代理商： | X9118 |
REV 1.1.6 1/30/03
Characteristics subject to change without notice.
1 of 22
www.xicor.com
X9118
Single Digitally-Controlled (XDCP
) Potentiometer
FEATURES
1024 Resistor Taps – 10-Bit Resolution
2-Wire Serial Interface for write, read, and trans-
fer operations of the potentiometer
Wiper Resistance, 40
Typical @ 5V
Four Non-Volatile Data Registers for Each
Potentiometer
Non-Volatile Storage of Multiple Wiper Positions
Power On Recall. Loads Saved Wiper Position on
Power Up.
Standby Current < 3
μ
A Max
System V
CC
:
- 2.7V to 5.5V Operation
Analog V+/V-:
-5V to +5V
100K
End to End Resistance
Endurance: 100, 000 Data changes per bit per
register
100 yr. Data Retention
14-Lead TSSOP, 15-Lead CSP (Chip Scale Pack-
age). Call factory for CSP availability
Low power CMOS
DESCRIPTION
The X9118 integrates a single digitally controlled
potentiometer (XDCP) on a monolithic CMOS
integrated circuit.
The digital controlled potentiometer is implemented
using 1023 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
2-wire bus interface. The potentiometer has associated
with it a volatile Wiper Counter Register (WCR) and a
four non-volatile 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.
Dual Supply / Low Power / 1024-tap / 2-Wire 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
R
H
R
L
Bus
R
W
Interface &
Control
POT
V
CC
V
SS
2-Wire
Bus
Interface
Address
Data
Status
Write
Read
Transfer
Wiper
1024-taps
NC
NC
100K
Power On Recall
Wiper Counter
Register (WCR)
Data Registers
(DR0-DR3)
Control
V+
V-
Preliminary Information
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X9221(中文) | Dual EEPOT Nonvolatile Digital Potentiometer(2個(gè)EEPOT,二線串行接口,直接寫入/讀出滑動(dòng)端位置,非易失性數(shù)字電位器) |
| X9221A | Dual Digitally Controlled Potentiometer (XDCP)(雙數(shù)控電位器(XDCP)) |
| X9241(中文) | Quad EEPOT Nonvolatile Digital Potentiometer(4個(gè)EEPOT,二線串行接口,直接寫入/讀出滑動(dòng)端位置,非易失性數(shù)字電位器) |
| X9241 | Quad EEPOT Nonvolatile Digital Potentiometer(4個(gè)EEPOT,二線串行接口,直接寫入/讀出滑動(dòng)端位置,非易失性數(shù)字電位器) |
| X9250TV24-2.7 | Quad Digitally Controlled Potentiometers (XDCP) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X9118_09 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single Digitally-Controlled (XDCPa?￠) Potentiometer |
| X9118-2.7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual Suply/Low Power/1024-Tap/2-Wire Bus |
| X9118TV14 | 功能描述:IC DCP 100K 1024TP 14TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲(chǔ)器類型:非易失 接口:I²C（設(shè)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(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
| X9118TV14-2.7 | 功能描述:IC XDCP SGL 1024TAP 100K 14TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲(chǔ)器類型:非易失 接口:I²C（設(shè)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(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
| X9118TV14I | 功能描述:IC DCP 100K 1024TP 14TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:XDCP™ 標(biāo)準(zhǔn)包裝:2,500 系列:XDCP™ 接片:256 電阻（歐姆）:100k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 ±300 ppm/°C 存儲(chǔ)器類型:非易失 接口:I²C（設(shè)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(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
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