Datasheet > X9261TB16I-2.7

X9261TB16I-2.7

更新时间： 2024-11-29 15:58:11

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	437K
描述
Digital Potentiometer, 2 Func, 100000ohm, 3-wire Serial Control Interface, 256 Positions, CMOS, BUMP, CSP-16

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中文翻译

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技术参数
数据手册

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X9261TB16I-2.7 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	BUMP, CSP-16	Reach Compliance Code：	unknown
风险等级：	5.8	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-XBGA-B16	JESD-609代码：	e0
长度：	4.553 mm	功能数量：	2
位置数：	256	端子数量：	16
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	UNSPECIFIED	封装代码：	VFBGA
封装等效代码：	BGA16,4X4,25	封装形状：	RECTANGULAR
封装形式：	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	3/5 V	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 V	最小电阻器端电压：
座面最大高度：	0.71 mm	子类别：	Digital Potentiometers
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	标称温度系数：	300 ppm/ °C
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	BALL	端子节距：	0.65 mm
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
标称总电阻：	100000 Ω	宽度：	2.775 mm
Base Number Matches：	1

X9261TB16I-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 / SPI bus

X9261

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 single supply

device

The X9261 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 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.

• Wiper Resistance, 100Ω typical @ 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.

• Standby Current < 5µA Max

• 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 TSSOP, 16-Lead CSP

(Chip Scale Package)

• 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

FUNCTIONAL DIAGRAM

Write

Read

Address

Data

Status

Transfer

Inc/Dec

Power On Recall

Bus

SPI

Bus

Interface

Wiper Counter

Interface

and Control

Data Registers

(DR0-DR3)

Control

50KΩ or 100KΩ versions

Characteristics subject to change without notice. 1 of 25

REV 1.1.11 2/17/03

www.xicor.com

12 3 4 5 6 7...25

中文翻译

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与X9261TB16I-2.7相关器件

型号	品牌	获取价格	描述	数据表
X9261TB24-2.7	XICOR	获取价格	Digital Potentiometer, 2 Func, 100000ohm, 3-wire Serial Control Interface, 256 Positions,
X9261TB24I-2.7	XICOR	获取价格	Digital Potentiometer, 2 Func, 100000ohm, 3-wire Serial Control Interface, 256 Positions,
X9261TS24	INTERSIL	获取价格	Single Supply/Low Power/256-Tap/SPI Bus
X9261TS24-2.7	INTERSIL	获取价格	Single Supply/Low Power/256-Tap/SPI Bus
X9261TS24-2.7T1	RENESAS	获取价格	DUAL 100K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24, 0
X9261TS24I	INTERSIL	获取价格	Single Supply/Low Power/256-Tap/SPI Bus
X9261TS24I	XICOR	获取价格	Digital Potentiometer, 2 Func, 100000ohm, 3-wire Serial Control Interface, 256 Positions,
X9261TS24I	RENESAS	获取价格	DUAL 100K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24, P
X9261TS24I-2.7	INTERSIL	获取价格	Single Supply/Low Power/256-Tap/SPI Bus
X9261TS24I-2.7	RENESAS	获取价格	DUAL 100K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24, 0

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