Datasheet > ISL22429

ISL22429

更新时间： 2024-01-09 23:00:55

品牌	Logo	应用领域
英特矽尔 - INTERSIL		电位器
页数	文件大小	规格书
12页	357K
描述
Dual Digitally Controlled Potentiometer (XDCP)

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

ISL22429 数据手册

ISL22429

Dual Digitally Controlled Potentiometer (XDCP™)

Data Sheet

September 26, 2006

FN6332.1

Low Noise, Low Power, SPI Bus, 128 Taps,

Wiper Only

Features

• Two potentiometers in one package

• 128 resistor taps

The ISL22429 integrates two digitally controlled

potentiometers (DCP) and non-volatile memory on a

monolithic CMOS integrated circuit.

• SPI serial interface

The digitally controlled potentiometers are implemented with

a combination of resistor elements and CMOS switches. The

position of the wipers are controlled by the user through the

SPI serial interface. Each potentiometer has an associated

volatile Wiper Register (WR) and a non-volatile Initial Value

user. The contents of the WR controls the position of the

wiper. At power-up the device recalls the contents of the

DCP’s IVR to the corresponding WR.

• Non-volatile storage of wiper position

• Wiper resistance: 70Ω typical @ 3.3V

• Shutdown mode

• Shutdown current 5µA max

• Power supply: 2.7V to 5.5V

• 50kΩ or 10kΩ total resistance

• High reliability

The DCP can be used as a voltage divider in a wide variety

of applications including control, parameter adjustments, AC

measurement and signal processing.

- Endurance: 1,000,000 data changes per bit per register

- Register data retention: 50 years @ T < +55°C

• 10 Lead MSOP

Pinout

• Pb-free plus anneal product (RoHS compliant)

ISL22429

(10 LD MSOP)

TOP VIEW

SCK

SDO

GND

RW1

RW0

SHDN

SDI

Ordering Information

RESISTANCE OPTION

TEMP. RANGE

PART NUMBER

PART MARKING

429UZ

(kΩ)

(°C)

PACKAGE

10 Ld MSOP

PKG. DWG. #

ISL22429UFU10Z

(Notes 1, 2)

-40 to +125

M10.118

(Pb-free)

ISL22429WFU10Z

(Notes 1, 2)

429WZ

-40 to +125

10 Ld MSOP

(Pb-free)

M10.118

NOTES:

1. Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate

termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are

MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

2. Add “-TK” suffix for 1,000 Tape and Reel option

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) and XDCP are registered trademarks of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...12

中文翻译

下载PDF

与ISL22429相关器件

型号	品牌	获取价格	描述	数据表
ISL22429UFU10Z	INTERSIL	获取价格	Dual Digitally Controlled Potentiometer (XDCP)
ISL22429UFU10Z	RENESAS	获取价格	DUAL 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO10, RO
ISL22429UFU10Z-T	RENESAS	获取价格	DIGITAL POTENTIOMETER
ISL22429WFU10Z	INTERSIL	获取价格	Dual Digitally Controlled Potentiometer (XDCP)
ISL22429WFU10Z	RENESAS	获取价格	DUAL 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO10, RO
ISL22429WFU10Z-T	RENESAS	获取价格	DIGITAL POTENTIOMETER
ISL22429WFU10Z-TK	RENESAS	获取价格	DUAL 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO10, RO
ISL22444	INTERSIL	获取价格	Quad Digitally Controlled Potentiometer XDCP
ISL22444TFR20Z	INTERSIL	获取价格	Quad Digitally Controlled Potentiometer XDCP
ISL22444TFV20Z	INTERSIL	获取价格	Quad Digitally Controlled Potentiometer XDCP

与ISL22429相关文章

2SA1037KPT资料详解：产品特性、电气参数、设计指南
2024-07-04

0
SR3040肖特基整流器资料解读：参数分析、产品特性
2024-07-04

1
LTM4644/LTM4644-1：创新的四输出同步降压微模块调节器
2024-07-02

4
2N3500：一款多用途NPN硅晶体管的全面解析
2024-07-02

7

产品中心

服务支持

精选活动

关于我们

帮助中心

ISL22429

ISL22429 数据手册

与ISL22429相关器件

与ISL22429相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ISL22429

ISL22429 数据手册

与ISL22429相关器件

与ISL22429相关文章

您还可以找

您在本页遇到什么问题？