Datasheet > X9111TV14I-2.7

X9111TV14I-2.7

更新时间： 2024-09-24 21:19:39

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
19页	795K
描述
暂无描述

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

X9111TV14I-2.7 数据手册

DATASHEET

X9111

FN8159

Rev 5.00

October 13, 2016

Single Supply/Low Power/1024-Tap/SPI Bus/Single Digitally-Controlled (XDCP™)

Potentiometer

The X9111 integrates a single, digitally controlled

Features

potentiometer (XDCP) on a monolithic CMOS integrated circuit.

• 1024 resistor taps – 10-bit resolution

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

directly written to and read by the user. The contents of the

WCR control the position of the wiper on the resistor array

through the switches. Power-up recalls the contents of the

default data register (DR0) to the WCR.

• SPI serial interface for write, read, and transfer operations of

the potentiometer

• Wiper resistance, 40Ω typical at 5V

• Four nonvolatile Data Registers

• Nonvolatile storage of multiple wiper positions

• Power-on recall, loads saved wiper position on power-up

• Standby current <3µA maximum

• V : 2.7V to 5.5V operation

• 100kΩ end-to-end resistance

• 100-year data retention

The XDCP can be used as a 3-terminal potentiometer or as a

2-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 Ld TSSOP

• Low-power CMOS

• Single supply version of the X9110

• Pb-Free (RoHS compliant)

WRITE

READ

TRANSFER

ADDRESS

DATA

STATUS

POWER-ON RECALL

100kΩ

1024-taps

POT

WIPER COUNTER

BUS

INTERFACE

AND

SPI

BUS

INTERFACE

WIPER

DATA REGISTERS

CONTROL

(DR0-DR3)

CONTROL

FIGURE 1. FUNCTIONAL DIAGRAM

FN8159 Rev 5.00

October 13, 2016

Page 1 of 19

12 3 4 5 6 7...19

中文翻译

下载PDF

与X9111TV14I-2.7相关器件

型号	品牌	获取价格	描述	数据表
X9111TV14I-2.7T1	RENESAS	获取价格	100K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 1024 POSITIONS, PDSO14, 4.40
X9111TV14IZ	INTERSIL	获取价格	Single Digitally-Controlled (XDCP⑩) Potentiom
X9111TV14IZ-2.7	INTERSIL	获取价格	Single Digitally-Controlled (XDCP⑩) Potentiom
X9111TV14IZ-2.7T1	RENESAS	获取价格	Single Supply/Low Power/1024-Tap/SPI Bus/Single Digitally-Controlled (XDCP™) Pot
X9111TV14IZ-2.7-T1	RENESAS	获取价格	暂无描述
X9111TV14Z	INTERSIL	获取价格	Single Digitally-Controlled (XDCP⑩) Potentiom
X9111TV14Z-2.7	INTERSIL	获取价格	Single Digitally-Controlled (XDCP⑩) Potentiom
X9116	INTERSIL	获取价格	Low Noise, Low Power, Low Cost
X9116	XICOR	获取价格	Digitally Controlled Potentiometer (XDCP)
X9116_06	INTERSIL	获取价格	Digitally Controlled Potentiometer