Datasheet > X9268US24IZ-2.7

X9268US24IZ-2.7

更新时间： 2024-11-01 15:58:11

品牌	Logo	应用领域
瑞萨 - RENESAS		光电二极管转换器电阻器
页数	文件大小	规格书
22页	845K
描述
Dual Digitally Controlled (XDCP™) Potentiometers; SOIC24; Temp Range: See Datasheet

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中文翻译

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技术参数
数据手册

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X9268US24IZ-2.7 技术参数

生命周期：	Unknown	零件包装代码：	SOIC
包装说明：	SOP,	针数：	24
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.16
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-PDSO-G24
JESD-609代码：	e3	长度：	15.4 mm
湿度敏感等级：	5	功能数量：	2
位置数：	256	端子数量：	24
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	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：	2.65 mm	标称供电电压：	2.7 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：	Matte Tin (Sn) - annealed	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	标称总电阻：	50000 Ω
宽度：	7.5 mm	Base Number Matches：	1

X9268US24IZ-2.7 数据手册

DATASHEET

X9268

FN8172

Rev.4.00

August 29, 2006

Dual Supply/Low Power/256-Tap/2-Wire Bus Dual Digitally-Controlled (XDCP™)

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, 100 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

• 50k, 100k Versions of End to End Pot

Resistance

• Endurance: 100,000 Data Changes per Bit per

• 100 yr. Data Retention

• 24 Ld SOIC

• 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

• Pb-Free Plus Anneal Available (RoHS Compliant)

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-

50k

or 100k versions

FN8172 Rev.4.00

August 29, 2006

Page 1 of 22

12 3 4 5 6 7...22

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与X9268US24IZ-2.7相关器件

型号	品牌	获取价格	描述	数据表
X9268US24IZ-2.7T1	RENESAS	获取价格	Dual Digitally Controlled (XDCP™) Potentiometers; SOIC24; Temp Range: See Datash
X9268US24IZT1	RENESAS	获取价格	Dual Digitally Controlled (XDCP™) Potentiometers; SOIC24; Temp Range: See Datash
X9268US24IZTI	RENESAS	获取价格	IC DUAL 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO24,
X9268US24T1	XICOR	获取价格	Digital Potentiometer, 2 Func, 50000ohm, 2-wire Serial Control Interface, 256 Positions, C
X9268US24Z	INTERSIL	获取价格	Dual Digitally-Controlled Potentiometers
X9268US24Z-2.7T1	RENESAS	获取价格	Dual Digitally Controlled (XDCP™) Potentiometers; SOIC24; Temp Range: See Datash
X9268UT24	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/2-Wire Bus
X9268UT24-2.7	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/2-Wire Bus
X9268UT24I	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/2-Wire Bus
X9268UT24I-2.7	INTERSIL	获取价格	Dual Supply/Low Power/256-Tap/2-Wire Bus

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