参数资料
| 型号： | X9111TV14 |
| 厂商： | Intersil |
| 文件页数： | 1/17页 |
| 文件大小： | 0K |
| 描述： | IC DCP 100K 1024TP 14TSSOP |
| 标准包装： | 95 |
| 系列： | XDCP™ |
| 接片： | 1024 |
| 电阻（欧姆）： | 100k |
| 电路数： | 1 |
| 温度系数： | 标准值 ±300 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | 6 线 SPI（芯片选择，设备位址） |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 管件 |
1
FN8159.4
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005, 2006. All Rights Reserved
XDCP is a trademark of Intersil Americas Inc. All other trademarks mentioned are the property of their respective owners.
X9111
Single Supply/Low Power/1024-Tap/SPI Bus
Single Digitally-Controlled (XDCP)
Potentiometer
The X9111 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 SPI bus interface. The
potentiometer has associated with it a volatile Wiper Counter
Register (WCR) and 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.
Features
1024 Resistor Taps – 10-Bit Resolution
SPI Serial Interface for Write, Read, And Transfer
Operations Of The Potentiometer
Wiper Resistance, 40
Typical @ 5V
Four Non-Volatile Data Registers
Non-Volatile Storage of Multiple Wiper Positions
Power On Recall. Loads Saved Wiper Position on
Power-Up.
Standby Current <3A Max
VCC: 2.7V to 5.5V Operation
100k
End to End Resistance
100 yr. Data Retention
Endurance: 100,000 Data Changes Per Bit Per Register
14 Ld TSSOP
Low Power CMOS
Single Supply Version of the X9110
Pb-Free Plus Anneal Available (RoHS Compliant)
Pinout
Functional Diagram
VCC
RL
VSS
1
2
3
4
5
6
7
8
14
13
12
11
10
9
NC
RW
CS
A1
TSSOP
RH
A0
SO
SI
HOLD
SCK
WP
X9111
RH
RL
Bus
RW
Interface &
Control
POT
VCC
VSS
SPI
Bus
Address
Data
Status
Write
Read
Wiper
1024-taps
Transfer
NC
100k
Power On Recall
Wiper Counter
Register (WCR)
Data Registers
(DR0-DR3)
Control
Interface
Data Sheet
September 15, 2006
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相关代理商/技术参数 |
参数描述 |
|---|---|
| X9111TV14 | 制造商:Intersil Corporation 功能描述:DIGITAL POTENTIOMETER(POTS) IC |
| X9111TV14-2.7 | 功能描述:IC XDCP SGL 1024TAP 100K 14TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻（欧姆）:100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C（设备位址） 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) |
| X9111TV14I | 功能描述:IC DCP 100K 1024TP 14TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻（欧姆）:100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C（设备位址） 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) |
| X9111TV14I-2.7 | 功能描述:IC XDCP SGL 1024TAP 100K 14TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻（欧姆）:100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C（设备位址） 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) |
| X9111TV14I-2.7T1 | 功能描述:IC XDCP SGL 1024TAP 100K 14TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:XDCP™ 标准包装:2,500 系列:XDCP™ 接片:256 电阻（欧姆）:100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C（设备位址） 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:14-TSSOP 包装:带卷 (TR) |
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