参数资料
型号: AD5247BKS50-RL7
厂商: ANALOG DEVICES INC
元件分类: 数字电位计
英文描述: 128-Position I2C Compatible Digital Potentiometer
中文描述: 50K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 128 POSITIONS, PDSO6
封装: MO-203AB, SC-70, 6 PIN
文件页数: 2/20页
文件大小: 1181K
代理商: AD5247BKS50-RL7
AD5247
TABLE OF CONTENTS
Electrical Characteristics—5 k Version......................................3
Electrical Characteristics—10 k, 50 k, 100 k Versions.......4
Timing Characteristics
5 k, 10 k, 50 k, 100 k Versions........................................5
Absolute Maximum Ratings............................................................6
Typical Performance Characteristics.............................................7
Test Circuits.....................................................................................11
I
2
C Interface.....................................................................................12
Operation.........................................................................................13
Programming the Variable Resistor.........................................13
Programming the Potentiometer Divider...............................14
I
2
C Compatible 2-Wire Serial Bus............................................14
Level Shifting for Bidirectional Interface................................ 15
ESD Protection........................................................................... 15
Terminal Voltage Operating Range.......................................... 15
Maximum Operating Current.................................................. 15
Power-Up Sequence................................................................... 15
Layout and Power Supply Bypassing....................................... 16
Constant Bias to Retain Resistance Setting............................. 16
Evaluation Board........................................................................ 16
Pin Configuration and Function Descriptions........................... 17
Outline Dimensions....................................................................... 18
Ordering Guide .......................................................................... 18
REVISION HISTORY
Revision 0: Initial Version
Rev. 0 | Page 2 of 20
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相关代理商/技术参数
参数描述
AD5247BKS5-R2 功能描述:IC POT DGTL 5K 128POS SC70-6 RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 标准包装:2,500 系列:XDCP™ 接片:256 电阻(欧姆):100k 电路数:1 温度系数:标准值 ±300 ppm/°C 存储器类型:非易失 接口:I²C(设备位址) 电源电压:2.7 V ~ 5.5 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
AD5247BKS5-RL7 制造商:Rochester Electronics LLC 功能描述:7-BIT I2C DIGIPOT - Bulk
AD5247BKSZ10 制造商:Analog Devices 功能描述:
AD5247BKSZ100-1RL7 功能描述:IC POT DGTL 100K 128POS SC70-6 RoHS:是 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)
AD5247BKSZ100-2RL7 功能描述:IC POT DGTL 100K 128POS SC70-6 RoHS:是 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)