Datasheet > X9260UB24-2.7

X9260UB24-2.7

更新时间： 2024-01-21 10:02:00

品牌	Logo	应用领域
XICOR		转换器电阻器
页数	文件大小	规格书
25页	178K
描述
Digital Potentiometer, 2 Func, 50000ohm, 3-wire Serial Control Interface, 256 Positions, CMOS, PBGA24, XBGA-24

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中文翻译

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技术参数
数据手册

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X9260UB24-2.7 技术参数

生命周期：	Obsolete	包装说明：	XBGA-24
Reach Compliance Code：	unknown	风险等级：	5.76
Is Samacsys：	N	其他特性：	NONVOLATILE MEMORY
控制接口：	3-WIRE SERIAL	转换器类型：	DIGITAL POTENTIOMETER
JESD-30 代码：	R-PBGA-B24	长度：	4.561 mm
功能数量：	2	位置数：	256
端子数量：	24	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	VFBGA	封装形状：	RECTANGULAR
封装形式：	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	认证状态：	Not Qualified
电阻定律：	LINEAR	最大电阻容差：	20%
最大电阻器端电压：	3 V	最小电阻器端电压：	-3 V
座面最大高度：	0.763 mm	标称供电电压：	3 V
表面贴装：	YES	技术：	CMOS
标称温度系数：	300 ppm/ °C	温度等级：	COMMERCIAL
端子形式：	BALL	端子节距：	0.5 mm
端子位置：	BOTTOM	标称总电阻：	50000 Ω
宽度：	2.783 mm	Base Number Matches：	1

X9260UB24-2.7 数据手册

APPLICATION NOTES AND DEVELOPMENT SYSTEM

A V A I L A B L E

AN99 • AN115 • AN124 •AN133 • AN134 • AN135

Dual Supply / Low Power / 256-tap / SPI bus

X9260

Dual Digitally-Controlled (XDCP^TM) Potentiometers

FEATURES

DESCRIPTION

• Dual–Two Separate Potentiometers

• 256 resistor taps/pot–0.4% resolution

• SPI Serial Interface for write, read, and transfer

operations of the potentiometer

• Wiper Resistance, 100Ω typical @ V+ = 5V, V- = -5V

• 4 Nonvolatile Data Registers for Each

Potentiometer

• Nonvolatile Storage of Multiple Wiper Positions

• Power On Recall. Loads Saved Wiper Position on

Power Up.

The X9260 integrates

potentiometer (XDCP) on

integrated circuit.

digitally controlled

monolithic CMOS

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. Each potentiometer has associated with it a

volatile Wiper Counter Register (WCR) and a four

nononvolatile 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.

• Standby Current < 5µA Max

• V : 2.7V to 5.5V Operation

• 50KΩ, 100KΩ versions of End to End Resistance

• 100 yr. Data Retention

• Endurance: 100,000 Data Changes per Bit per

• 24-Lead SOIC, 24-Lead XBGA

• Low Power CMOS

The XDCP can be used as

a three-terminal

• Power Supply V

= 2.7V to 5.5V

potentiometer or as a two terminal variable resistor in

a wide variety of applications including control,

parameter adjustments, and signal processing.

V+ = 2.7V to 5.5V

V- = -2.7V to -5.5V

FUNCTIONAL DIAGRAM

Write

Read

Address

Data

Status

Transfer

Inc/Dec

Power On Recall

Bus

SPI

Bus

Interface

Wiper Counter

Interface

and Control

Registers (WCR)

Data Registers

(DR0-DR3)

Control

V-

50KΩ or 100KΩ versions

Characteristics subject to change without notice. 1 of 25

REV 1.1.2 11/10/00

www.xicor.com

12 3 4 5 6 7...25

中文翻译

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与X9260UB24-2.7相关器件

型号	品牌	获取价格	描述	数据表
X9260UB24I	XICOR	获取价格	Digital Potentiometer, 2 Func, 50000ohm, 3-wire Serial Control Interface, 256 Positions, C
X9260UB24I-2.7	XICOR	获取价格	Digital Potentiometer, 2 Func, 50000ohm, 3-wire Serial Control Interface, 256 Positions, C
X9260US24	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/SPI bus
X9260US24-2.7	INTERSIL	获取价格	Dual Digitally-Controlled Potentiometers
X9260US24-2.7T1	RENESAS	获取价格	DUAL 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24, 0.
X9260US24-2.7T1	XICOR	获取价格	Digital Potentiometer, 2 Func, 50000ohm, 3-wire Serial Control Interface, 256 Positions, C
X9260US24-27	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/SPI bus
X9260US24I	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/SPI bus
X9260US24I-2.7	RENESAS	获取价格	DUAL 50K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24, 0.
X9260US24I-2.7T1	XICOR	获取价格	Digital Potentiometer, 2 Func, 50000ohm, 3-wire Serial Control Interface, 256 Positions, C

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