參數(shù)資料
型號: AD5252BRU100-RL7
廠商: ANALOG DEVICES INC
元件分類: 數(shù)字電位計
英文描述: 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23
中文描述: DUAL 100K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO14
封裝: MO-153AB-1, TSSOP-14
文件頁數(shù): 2/28頁
文件大?。?/td> 859K
代理商: AD5252BRU100-RL7
AD5251/AD5252
TABLE OF CONTENTS
Rev.0 | Page 2 of 28
Electrical Characteristics.................................................................3
Interface Timing Characteristics................................................7
Absolute Maximum Ratings............................................................8
ESD Caution..................................................................................8
Pin Configuration and Function Description..............................9
I
2
C Interface Timing Diagram....................................................9
I
2
C Interface General Description................................................10
I
2
C Interface Detail Description...................................................11
RDAC/EEMEM Write ...............................................................11
I
2
C Compatible 2-Wire Serial Bus................................................15
Typical Performance Characteristics...........................................16
Operational Overview....................................................................20
Linear Increment and Decrement Commands ......................20
±6 dB Adjustments (Doubling/Halving WIPER Setting).....20
Digital Input/Output Configuration........................................ 21
Multiple Devices on One Bus................................................... 21
Terminal Voltage Operation Range......................................... 21
Power-Up and Power-Down Sequences.................................. 21
Layout and Power Supply Biasing............................................ 22
Digital Potentiometer Operation............................................. 22
Programmable Rheostat Operation......................................... 22
Programmable Potentiometer Operation............................... 23
Applications..................................................................................... 24
LCD Panel V
com
Adjustment..................................................... 24
Current-Sensing Amplifier....................................................... 24
Adjustable High Power LED Driver........................................ 24
Outline Dimensions....................................................................... 25
Ordering Guide .......................................................................... 25
REVISION HISTORY
6/04—Revision 0: Initial Version
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AD5252BRU10-RL7 功能描述:IC DCP DUAL 10K 256POS 14TSSOP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)字電位器 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:DPP 接片:32 電阻(歐姆):10k 電路數(shù):1 溫度系數(shù):標(biāo)準(zhǔn)值 300 ppm/°C 存儲器類型:非易失 接口:3 線串行(芯片選擇,遞增,增/減) 電源電壓:2.5 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-TDFN(2x3) 包裝:帶卷 (TR)
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