Datasheet > X9319WS8IZ

X9319WS8IZ

更新时间： 2024-01-28 02:23:15

品牌	Logo	应用领域
英特矽尔 - INTERSIL		转换器电位器电阻器光电二极管
页数	文件大小	规格书
10页	244K
描述
Digitally Controlled Potentiometer

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X9319WS8IZ 技术参数

生命周期：	Unknown	零件包装代码：	SOIC
包装说明：	SOP, SOP8,.25	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.25
控制接口：	INCREMENT/DECREMENT	转换器类型：	DIGITAL POTENTIOMETER
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e3
长度：	4.89 mm	湿度敏感等级：	1
功能数量：	1	位置数：	100
端子数量：	8	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：	SOP	封装等效代码：	SOP8,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	电源：	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：	10 V
最小电阻器端电压：		座面最大高度：	1.68 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：	COMMERCIAL
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：	30	标称总电阻：	10000 Ω
宽度：	3.9 mm	Base Number Matches：	1

X9319WS8IZ 数据手册

X9319

Data Sheet

September 14, 2005

FN8185.1

DESCRIPTION

Digitally Controlled Potentiometer

(XDCP™)

The Intersil X9319 is a digitally controlled potentiometer

(XDCP). The device consists of a resistor array, wiper

switches, a control section, and nonvolatile memory.

The wiper position is controlled by a 3-wire interface.

FEATURES

• Solid-state potentiometer

• 3-wire serial interface

• Terminal voltage, 0 to +10V

• 100 wiper tap points

—Wiper position stored in nonvolatile memory

and recalled on power-up

• 99 resistive elements

—Temperature compensated

—End to end resistance range ± 20%

• Low power CMOS

The potentiometer is implemented by a resistor array

composed of 99 resistive elements and a wiper switch-

ing network. Between each element and at either end

are tap points accessible to the wiper terminal. The

position of the wiper element is controlled by the CS,

U/D, and INC inputs. The position of the wiper can be

stored in nonvolatile memory and then be recalled

upon a subsequent power-up operation.

—V

= 5V

The device can be used as a three-terminal potentiometer

for voltage control or as a two-terminal variable resistor for

current control in a wide variety of applications.

—Active current, 3mA max.

—Standby current, 1mA max.

• High reliability

—Endurance, 100,000 data changes per bit

—Register data retention, 100 years

PIN CONFIGURATION

DIP/SOIC

• R

• Packages

value = 10kΩ and 50kΩ

TOTAL

INC

U/D

—8 Ld SOIC and DIP

• Pb-free plus anneal available (RoHS compliant)

X9319

APPLICATIONS

• LCD bias control

• DC bias adjustment

• Gain and offset trim

• Laser diode bias control

• Voltage regulator output control

BLOCK DIAGRAM

U/D

INC

Up/Down

Counter

(Supply Voltage)

Up/Down

(U/D)

7-Bit

Nonvolatile

Memory

One

Control

and

Memory

Increment

(INC)

One

Wiper

Switches

Resistor

Array

Hundred

Decoder

Device Select

(CS)

Store and

Recall

Control

Circuitry

(Ground)

General

Detailed

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

1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

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

12 3 4 5 6 7...10

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