DS3502UR

更新时间： 2024-02-10 08:30:03

品牌	Logo	应用领域
美信 - MAXIM		高压
页数	文件大小	规格书
10页	151K
描述
High-Voltage, NV, I2C POT

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技术参数
数据手册

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DS3502UR 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
Factory Lead Time：	1 week	风险等级：	5.79
Is Samacsys：	N	转换器类型：	DIGITAL POTENTIOMETER
JESD-609代码：	e3	湿度敏感等级：	1
端子面层：	Matte Tin (Sn)	Base Number Matches：	1

DS3502UR 数据手册

Rev 0; 1/08

High-Voltage, NV, I C POT

DS3502

General Description

Features

The DS3502 is a 7-bit, nonvolatile (NV) digital poten-

tiometer (POT) featuring an output voltage range of up to

♦ 128 Wiper Tap Points

♦ Full-Scale Resistance: 10kΩ

15.5V. Programming is accomplished by an I C-compat-

♦ I C-Compatible Serial Interface

ible interface, which can operate at speeds of up to

400kHz. External voltages are applied at the RL and RH

inputs to define the lowest and highest potentiometer

outputs.

♦ Address Pins Allow Up to Four DS3502s to Share

the Same I C Bus

♦ Digital Operating Voltage: 2.5V to 5.5V

♦ Analog Operating Voltage: 4.5V to 15.5V

♦ Operating Temperature: -40°C to +100°C

♦ 10-Pin µSOP Package

Applications

TFT-LCD V

Calibration

COM

Instrumentation and Industrial Controls

Mechanical POT Replacement

Ordering Information

PART

TEMP RANGE

-40°C to +100°C

PIN-PACKAGE

10 μSOP

DS3502U+

Pin Configuration and Typical Operating Circuit appear at

end of data sheet.

DS3502U+T&R

10 μSOP

+Denotes a lead-free package.

T&R = Tape and reel.

Functional Diagram

127

126

125

SDA

SCL

7-BIT

WIPER REGISTER

DS3502

DECODER

LEVEL SHIFTER

7-BIT

NONVOLATILE MEMORY

CONTROL CIRCUITRY

AND

ADDRESS DECODE

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...10

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