Datasheet > X9268UB24-2.7

X9268UB24-2.7

更新时间： 2024-11-01 21:16:19

品牌	Logo	应用领域
XICOR		转换器电阻器
页数	文件大小	规格书
24页	142K
描述
Digital Potentiometer, 2 Func, 50000ohm, 2-wire Serial Control Interface, 256 Positions, CMOS, PBGA24, XBGA-24

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

X9268UB24-2.7 技术参数

生命周期：	Obsolete	包装说明：	XBGA-24
Reach Compliance Code：	unknown	风险等级：	5.68
其他特性：	NONVOLATILE MEMORY	控制接口：	2-WIRE SERIAL
转换器类型：	DIGITAL POTENTIOMETER	JESD-30 代码：	R-PBGA-B24
长度：	4.553 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：	5.5 V
最小电阻器端电压：	-5.5 V	座面最大高度：	0.765 mm
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：	2.775 mm	Base Number Matches：	1

X9268UB24-2.7 数据手册

APPLICATION NOTES AND DEVELOPMENT SYSTEM

A V A I L A B L E

AN99 • AN115 • AN124 •AN133 • AN134 • AN135

Single Supply / Low Power / 256-tap / 2-Wire bus

X9268

Dual Digitally-Controlled (XDCP^TM) Potentiometers

FEATURES

DESCRIPTION

• Dual–Two separate potentiometers

• 256 resistor taps/pot–0.4% resolution

• 2-Wire Serial Interface for write, read, and

transfer operations of the potentiometer

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

• 16 Nonvolatile Data Registers for Each

Potentiometer

• Nonvolatile Storage of Multiple Wiper Positions

• Power On Recall. Loads Saved Wiper Position on

Power Up.

The X9268 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

2-Wire bus interface. Each potentiometer has

associated with it a volatile Wiper Counter Register

(WCR) and a four nonvolatile 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 Pot

Resistance

• Endurance: 100,000 Data Changes per Bit per

• 100 yr. Data Retention

• 24-Lead SOIC, 24-Lead XBGA

• Low Power CMOS

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.

• Power Supply V

= 2.7V to 5.5V

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

2-Wire

Bus

Interface

Wiper Counter

Registers (WCR)

Interface

and Control

Data Registers

(DR0–DR3)

Control

V-

50KΩ or 100KΩ versions

Characteristics subject to change without notice. 1 of 24

REV 1.1.2 11/12/00

www.xicor.com

12 3 4 5 6 7...24

中文翻译

下载PDF

与X9268UB24-2.7相关器件

型号	品牌	获取价格	描述	数据表
X9268US24	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/2-Wire Bus
X9268US24-2.7	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/2-Wire Bus
X9268US24-2.7T1	XICOR	获取价格	Digital Potentiometer, 2 Func, 50000ohm, 2-wire Serial Control Interface, 256 Positions, C
X9268US24-2.7T1	RENESAS	获取价格	DUAL 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24, PL
X9268US24I	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/2-Wire Bus
X9268US24I	XICOR	获取价格	Digital Potentiometer, 2 Func, 50000ohm, 2-wire Serial Control Interface, 256 Positions, C
X9268US24I-2.7	RENESAS	获取价格	DUAL 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24, 0.
X9268US24I-2.7	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/2-Wire Bus
X9268US24I-2.7T1	RENESAS	获取价格	DUAL 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24, PL
X9268US24IZ	INTERSIL	获取价格	Dual Digitally-Controlled Potentiometers

与X9268UB24-2.7相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

4
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

2
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

23
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

24

产品中心

服务支持

精选活动

关于我们

帮助中心

X9268UB24-2.7

X9268UB24-2.7 技术参数

X9268UB24-2.7 数据手册

与X9268UB24-2.7相关器件

与X9268UB24-2.7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

X9268UB24-2.7

X9268UB24-2.7 技术参数

X9268UB24-2.7 数据手册

与X9268UB24-2.7相关器件

与X9268UB24-2.7相关文章

您还可以找

您在本页遇到什么问题？