参数资料
型号: AD5252BRU100-RL7
厂商: ANALOG DEVICES INC
元件分类: 数字电位计
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
封装: MO-153AB-1, TSSOP-14
文件页数: 2/28页
文件大小: 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
相关PDF资料
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AD5252BRU50-RL7 32-Tap. Nonvolatile. Linear-Taper Digital Potentiometers in SOT23
AD5251BRU1-RL7 Memory Card Socket; No. of Contacts:50; Leaded Process Compatible:Yes; Mounting Type:Surface Mount; Peak Reflow Compatible (260 C):Yes; Gender:Male; No. of Rows:1; Width:31.60mm RoHS Compliant: Yes
AD5251EVAL Memory Card Socket; No. of Contacts:50; Leaded Process Compatible:Yes; Mounting Type:Surface Mount; Peak Reflow Compatible (260 C):Yes; Gender:Male; No. of Rows:1; Width:31.60mm RoHS Compliant: Yes
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AD5252BRU10-RL7 功能描述:IC DCP DUAL 10K 256POS 14TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻(欧姆):10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行(芯片选择,递增,增/减) 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN(2x3) 包装:带卷 (TR)
AD5252BRU1-RL7 功能描述:IC DCP DUAL 1K 256POS 14TSSOP TR RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻(欧姆):10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行(芯片选择,递增,增/减) 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN(2x3) 包装:带卷 (TR)
AD5252BRU50 功能描述:IC DCP DUAL 50K 256POS 14TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻(欧姆):10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行(芯片选择,递增,增/减) 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN(2x3) 包装:带卷 (TR)
AD5252BRU50-RL7 功能描述:IC DCP DUAL 50K 256POS 14TSSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:3,000 系列:DPP 接片:32 电阻(欧姆):10k 电路数:1 温度系数:标准值 300 ppm/°C 存储器类型:非易失 接口:3 线串行(芯片选择,递增,增/减) 电源电压:2.5 V ~ 6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 供应商设备封装:8-TDFN(2x3) 包装:带卷 (TR)
AD5252BRUZ1 功能描述:IC DGTL POT DUAL 1K I2C 14-TSSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 35 ppm/°C 存储器类型:非易失 接口:3 线串口 电源电压:2.7 V ~ 5.25 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WDFN 裸露焊盘 供应商设备封装:8-TDFN-EP(3x3) 包装:剪切带 (CT) 产品目录页面:1399 (CN2011-ZH PDF) 其它名称:MAX5423ETA+TCT