ENGLISH • 简体中文 • 日本語 • 한국어 


     
    
    
    
 

最新内容 产品 方案 设计 应用 技术支持 销售联络 公司简介


 
 概述

 
推荐元件
 
 应用笔记
 
 新品发布







Maxim > 方案 > 面板表

数字电位器

数据资料
显示 标题/型号 关键优势
QV  PDF MAX5422、MAX5423和MAX5424评估板
MAX5422EVKIT
QV  PDF MAX5432和MAX5433评估板
MAX5432EVKIT
QV  PDF MAX5128评估板/评估系统
MAX5128EVCMAXQU+, MAX5128EVKIT+
QV    超小型、单通道16/12位、带缓冲VOUT的DAC，集成基准
MAX5138, MAX5139

业内最小的16位DAC，可通过引脚设置上电默认状态为零或中间值
QV    超小型、双通道16/12位、带缓冲VOUT的DAC，集成基准
MAX5136, MAX5137

业内最小的16位DAC，可通过引脚设置上电默认状态为零或中间值
QV  PDF 低功耗、四通道、16位，带有输出电压缓冲的DAC
MAX5134

业内最小的16位DAC，可通过引脚设置上电默认状态为零或中间值
QV  PDF 128抽头、非易失、线性变化数字电位器，采用2mm x 2mm µDFN封装
MAX5128
QV  PDF 32抽头、非易失、I²C、线性数字电位器
MAX5432, MAX5433, MAX5434, MAX5435

32抽头、非易失、I²C、线性调节数字电位器，具有机械电位器的功能，但用简单的2线串口替代机械调节
QV  PDF 双路、256抽头、非易失、SPI接口、线性变化数字电位器
MAX5487, MAX5488, MAX5489
QV  PDF 双路、256抽头、非易失、I²C接口、数字电位器
MAX5477, MAX5478, MAX5479

业内尺寸最小的双路、256抽头数字电位器，3mm x 3mm TQFN封装
QV  PDF 256抽头、非易失、SPI接口数字电位器
MAX5422, MAX5423, MAX5424
QV  PDF 双路、非易失、可变电阻器，带有用户EEPROM
DS3902
QV  PDF 三路、128抽头、非易失、数控可变电阻/开关
DS3904, DS3905

三通道、128抽头、非易失、可变数字电阻/开关，简化PC电源的自动调节
QV  PDF 三路、128抽头、非易失数字电位器
DS3903

用于自动电源校准的低成本、三路非易失电位器， 省去了工厂人工校准的成本
QV  PDF 32抽头、一次性编程、线性变化数字电位器
MAX5427, MAX5428, MAX5429
QV  PDF 双路、非易失数字电位器及安全存储器
DS1855
QV  PDF 3V、Dallastat数字电位器
DS1869
QV  PDF 双路数字电位器，带有EEPROM
DS1867
QV  PDF 双路、温控、非易失可变电阻和存储器
DS1848
QV  PDF 双路、温控、非易失可变电阻
DS1847
QV  PDF 双路、非易失电位器和存储器
DS1845
QV  PDF Dallastat
DS1809
QV  PDF 非易失调节电位器
DS1804
QV  PDF Dallastat数字电位器
DS1669



Key Specifications:   Digital Potentiometers
Part Number Taper POTs Per Pkg. Control Interface Wiper Memory Number of Steps End-to-End Resistance (kΩ) Res. Tol. (%) Temp. Coeff. (typ)(ppm/°C) Wiper Resistance (typ) (Ω) Max. Idle State Supply Current @5V (µA) Applications Features Dual Supply Voltage (±V) Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5128  Linear 1 Up/Down Non-Volatile 128 22 25 50 600 1.5
•Backlight Adjustment
•Bias Adjustment
•Fiber Communications
•Low Step Size Applications
•Portable Consumer
•Power Supply Cal.
•Precision Voltage Divider
•Vcom Adjustment
•Custom Programmed Resistance Response
•EEPROM Wiper Memory
•Low THD+N and Crosstalk
  -  2.7 to 5.5 MicroDFN/8 4 -40 to +85
MAX5477  Linear 2 2-Wire Serial Non-Volatile 256 10 25 35 325 1  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN/16
TSSOP/14 		10 -40 to +85
MAX5478  Linear 2 2-Wire Serial Non-Volatile 256 50 25 35 325 1  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN/16
TSSOP/14
Thin QFN/16 		10 -40 to +85
MAX5479  Linear 2 2-Wire Serial Non-Volatile 256 100 25 35 325 1  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN/16
TSSOP/14
Thin QFN/16 		10 -40 to +85
MAX5487  Linear 2 3-Wire Serial SPI Non-Volatile 256 10 25 35 325 1  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN/16
TSSOP/14 		10 -40 to +85
MAX5488  Linear 2 3-Wire Serial SPI Non-Volatile 256 50 25 35 325 1  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN/16
TSSOP/14
Thin QFN/16 		10 -40 to +85
MAX5489  Linear 2 3-Wire Serial SPI Non-Volatile 256 100 25 35 325 1  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN/16
TSSOP/14
Thin QFN/16 		10 -40 to +85
MAX5432  Linear 1 2-Wire Serial Non-Volatile 32 50 25 35 610 2  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN (Dual)/8 10 -40 to +85
MAX5433  Linear 1 2-Wire Serial Non-Volatile 32 100 25 35 610 2  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN (Dual)/8 10 -40 to +85
MAX5434  Linear 1 2-Wire Serial Non-Volatile 32 50 25 35 610 2  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 SOT-23/6 8 -40 to +85
MAX5435  Linear 1 2-Wire Serial Non-Volatile 32 100 25 35 610 2  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 SOT-23/6 8 -40 to +85
MAX5427  Linear 1 Up/Down Non-Volatile 32 100 25 35 100 1.5  - 
•One Time Programmable
  -  2.7 to 5.5 THIN QFN (Dual)/8
uMAX/8 		10  - 
DS3902  Linear 2 2-Wire Addressable Non-Volatile 256 50 + (30 or 15) 20 300 160 200
•Fiber Communications
•Power Supply Cal.
•EEPROM Wiper Memory
  -  2.4 to 5.5 uSOP/8 16  - 
DS3905  Linear 3 2-Wire Addressable Non-Volatile 128 20 25 125  -  200
•Fiber Communications
•Power Supply Cal.
•EEPROM Wiper Memory
  -  2.7 to 5.5 uSOP/10 15  - 
DS3904  Linear 3 2-Wire Addressable Non-Volatile 128 20 25 125  -  200
•Fiber Communications
•Power Supply Cal.
•EEPROM Wiper Memory
  -  2.7 to 5.5 uSOP/8 16  - 
DS3903  Linear 3 2-Wire Addressable Non-Volatile 128 10+10+90 20 300 250 250
•Fiber Communications
•Power Supply Cal.
•EEPROM Wiper Memory
  -  2.7 to 5.5 TSSOP/20 45  - 
MAX5428  Linear 1 Up/Down Non-Volatile 32 50 25 35 100 1.5  - 
•One Time Programmable
  -  2.7 to 5.5 THIN QFN (Dual)/8
uMAX/8 		10  - 
MAX5429  Linear 1 Up/Down Non-Volatile 32 10 25 35 100 1.5  - 
•One Time Programmable
  -  2.7 to 5.5 THIN QFN (Dual)/8
uMAX/8 		10  - 
DS1855  Linear 2 2-Wire Addressable Non-Volatile 100+256 10+10
10+100
10+20
10+50 		20 750 250 60
•Fiber Communications
•GBIC
•256-Byte User EEPROM
•EEPROM Wiper Memory
•GBIC
  -  2.7 to 5.5 CSBGA/16
FCHIP/14
TSSOP/14 		5  - 
DS1669  Linear 1 Contact-Closure Non-Volatile 64 10
100
50 		20 750 400 65  - 
•EEPROM Wiper Memory
  -  5.0 to 8.0 PDIP/8
SOIC/8 		44  - 
DS1804  Linear 1 Up/Down Non-Volatile 100 10
100
50 		20 750 400 40  - 
•EEPROM Wiper Memory
  -  2.7 to 5.5 FCHIP/15
PDIP/8
SOIC/8
uSOP/8 		3  - 
DS1809  Linear 1 Contact-Closure Non-Volatile 64 10
100
50 		20 750 400 25  - 
•EEPROM Wiper Memory
  -  4.5 to 5.5 PDIP/8
SOIC/8
uSOP/8 		16  - 
DS1845  Linear 2 2-Wire Addressable Non-Volatile 100+256 10+10
10+100
10+50 		20 750 250 40
•Fiber Communications
•GBIC
•256-Byte User EEPROM
•EEPROM Wiper Memory
  -  2.7 to 5.5 CSBGA/16
FCHIP/14
TSSOP/14 		5  - 
DS1847  Linear 2 2-Wire Addressable Non-Volatile 256 10+50 20 850  -  1000
•Fiber Communications
•Resistance-Temp. Lookup Table
•128-Byte User EEPROM
•EEPROM Wiper Memory
•Resistance-Temp. Lookup Table
  -  3.0 to 5.5 CSBGA/16
TSSOP/14 		16  - 
DS1848  Linear 2 2-Wire Addressable Non-Volatile 256 10+50 20 850  -  1000
•Fiber Communications
•Resistance-Temp. Lookup Table
•128-Byte User EEPROM
•EEPROM Wiper Memory
•Resistance-Temp. Lookup Table
  -  3.0 to 5.5 CSBGA/16
TSSOP/14 		16  - 
DS1867  Linear 2 3-Wire Serial Non-Volatile 256 10
100
50 		20 750 400 250  - 
•EEPROM Wiper Memory
 5 4.5 to 5.5 PDIP/14
SOIC/16
TSSOP/20 		45 -40 to +85
DS1869  Linear 1 Contact-Closure Non-Volatile 64 10
100
50 		20 750 400 10  - 
•EEPROM Wiper Memory
  -  2.7 to 8.0 PDIP/8
SOIC/8 		44  - 
MAX5422  Linear 1 3-Wire Serial SPI Non-Volatile 256 50 25 50 325 1  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN (Dual)/8 10  - 
MAX5423  Linear 1 3-Wire Serial SPI Non-Volatile 256 100 25 50 325 1  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN (Dual)/8 10  - 
MAX5424  Linear 1 3-Wire Serial SPI Non-Volatile 256 200 25 50 325 1  - 
•EEPROM Wiper Memory
  -  2.7 to 5.25 THIN QFN (Dual)/8 10  - 
See All Digital Potentiometers (121)


         


      隐私权政策  •  法律声明

      © 2008 Maxim Integrated Products, Dallas Semiconductor版权所有