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參數(shù)資料
| 型號： | AD5259BRMZ50 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer |
| 中文描述： | 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO10 |
| 封裝： | 3 X 4.90 MM, 1.10 MM HEIGHT, LEAD FREE, MO-187BA, MSOP-10 |
| 文件頁數(shù)： | 2/24頁 |
| 文件大?。?/td> | 1039K |
| 代理商： | AD5259BRMZ50 |
AD5259
TABLE OF CONTENTS
Specifications.....................................................................................3
Rev. A | Page 2 of 24
Electrical Characteristics.............................................................3
Timing Characteristics ................................................................5
Absolute Maximum Ratings............................................................6
ESD Caution..................................................................................6
Pin Configuration and Function Descriptions.............................7
Typical Performance Characteristics.............................................8
Test Circuits.....................................................................................13
Theory of Operation......................................................................14
Programming the Variable Resistor.........................................14
Programming the Potentiometer Divider...............................14
I
2
C-Compatible Interface...............................................................15
Writing.........................................................................................15
Storing/Restoring .......................................................................15
Reading........................................................................................15
I
2
C-Compatible Format................................................................. 16
Generic Interface........................................................................ 16
Write Modes................................................................................ 16
Read Modes................................................................................. 17
Store/Restore Modes.................................................................. 17
Tolerance Readback Modes ...................................................... 18
ESD Protection of Digital Pins and Resistor Terminals........ 19
Power-Up Sequence................................................................... 19
Layout and Power Supply Bypassing....................................... 19
Multiple Devices on One Bus................................................... 19
Evaluation Board........................................................................ 19
Display Applications...................................................................... 20
Circuitry...................................................................................... 20
Outline Dimensions....................................................................... 21
Ordering Guide .......................................................................... 21
REVISION HISTORY
7/05 — Rev. 0 to Rev. A
Added 10-Lead LFCSP.......................................................Universal
Changes to Features Section and
General Description Section........................................................... 1
Changes to Table 1............................................................................ 3
Changes to Table 2 and Added Figure 4........................................ 5
Changes to Table 4............................................................................ 7
Changes to Figure 27 Caption.......................................................11
Changes to Theory of Operation Section....................................14
Changes to I
2
C-Compatible Interface Section............................15
Changes to Table 5..........................................................................16
Changes to Multiple Devices on One Bus Section.....................19
Updated Figure 49 Caption...........................................................21
Changes to Ordering Guide..........................................................21
2/05 — Revision 0: Initial Version
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相關(guān)代理商/技術(shù)參數(shù) |
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| AD5259BRMZ50-R7 | 功能描述:IC POT DGTL 50K 256POS 10MSOP RoHS:是 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) |
| AD5259BRMZ5-R7 | 功能描述:IC POT DGTL 5K 256POS 10MSOP RoHS:是 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) |
| AD5259EVAL | 功能描述:BOARD EVAL FOR AD5259 DGTL POT RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081 |
| AD5259EVAL2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Nonvolatile, I2C-Compatible 256-Position, Digital Potentiometer |
| A-D525AKG-TAXB3 | 制造商:Assmann Electronics Inc 功能描述: |
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