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Maxim > 方案 > 计算机：台式机、工作站和服务器

数字电位器

数据资料
显示 标题/型号 关键优势
QV  PDF MAX5432和MAX5433评估板
MAX5432EVKIT
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 100kΩ精密匹配的电阻分压器，SOT23封装
MAX5490

超高精度分压器，SOT23封装，温漂保持在3ppm/°C以内
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 3V、Dallastat数字电位器
DS1869
QV  PDF 双路、数字电位器芯片
DS1868
QV  PDF 双路数字电位器，带有EEPROM
DS1867
QV  PDF 对数调节电位器
DS1866
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 非易失三电位器、存储器及MicroMonitor
DS1846
QV  PDF 双路、非易失电位器和存储器
DS1845
QV  PDF 四路数字电位器
DS1844
QV  PDF Dallastat
DS1809
QV  PDF 可编址、双路音量调节电位器
DS1807
QV  PDF 六路、数字电位器
DS1806
QV  PDF 非易失调节电位器
DS1804
QV  PDF 可编址、双路数字电位器
DS1803
QV  PDF 双路音量调节电位器，带有按钮控制
DS1802
QV  PDF 双路音量调节电位器
DS1801
QV  PDF Dallastat数字电位器
DS1669
QV  PDF ±5V伪对数音频数字电位器
DS1666
QV  PDF ±5V、双路、数字电位器芯片
DS1267
QV  PDF 双路、256抽头、低漂移、数字电位器，14引脚TSSOP封装
MAX5413, MAX5414, MAX5415
QV  PDF 双路、256抽头、低漂移、数字电位器，10引脚µMAX封装
MAX5403, MAX5404, MAX5405

业内尺寸最小的双通道数字电位器



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)
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
MAX5490   -   -   -   -   -  100 0.025 35  -   - 
•Precision Voltage Divider
  -   -   -  SOT-23/3 8 -55 to +125
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  - 
DS1267  Linear 2 3-Wire Serial Volatile 256 10
100
50 		20 750 400 22  -   -   -  4.5 to 5.5 PDIP/14
SOIC/16
TSSOP/20 		45  - 
DS1666  Log 1 Up/Down Volatile 128 10
100
50 		20 750 350  -   -   -  5 4.5 to 5.5 PDIP/14
SOIC/16 		80 -40 to +85
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  - 
DS1801  Log 2 3-Wire Serial Volatile 64 45 20 750 400 50
•Audio Control
•Car Stereo
•Portable Audio
•Portable Consumer
•Stereo Volume Control
•Mute
•User-Configurable Attenuation Options
  -  2.7 to 5.5 PDIP/14
SOIC/16
TSSOP/14 		33 -40 to +85
DS1802  Log 2 3-Wire Serial and Push-Button (Up/Down) Volatile 64 45 20 750 400 80
•Audio Control
•Car Stereo
•Desktop Speakers
•Portable Audio
•Portable Consumer
•Stereo Volume Control
•Mute
•Ultra Low Power Consumption
•User-Configurable Attenuation Options
  -  2.7 to 5.5 PDIP/20
SOIC/20
TSSOP/20 		45 -40 to +85
DS1803  Linear 2 2-Wire Addressable Volatile 256 10
100
50 		20 750 400 40  -   -   -  2.7 to 5.5 PDIP/16
SOIC/16
TSSOP/14 		33  - 
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  - 
DS1806  Linear 6 3-Wire Serial Volatile 64 10
100
50 		20 750 400 40  -   -   -  2.7 to 5.5 PDIP/20
SOIC/20
TSSOP/20 		45  - 
DS1807  Log 2 2-Wire Addressable Volatile 64 45 20 750 400 40
•Audio Control
•Car Stereo
•Desktop Speakers
•Portable Audio
•Mute
•Ultra Low Power Consumption
•Zero-Crossing Detector
  -  2.7 to 5.5 PDIP/14
SOIC/16
TSSOP/14 		33 -40 to +85
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  - 
DS1844  Linear 4 2-Wire or 5-Wire Serial Volatile 64 10
100
50 		20 750 400 40  -   -   -  2.7 to 5.5 PDIP/20
SOIC/20
TSSOP/20 		45  - 
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  - 
DS1846  Linear 3 2-Wire Addressable Non-Volatile 100+256 10+100 20 750 300 200
•Fiber Communications
•Microprocessor Reset
•Pwr-Fail Detect
•256-Byte User EEPROM
•EEPROM Wiper Memory
  -  4.5 to 5.5 TSSOP/20 45  - 
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  - 
DS1866  Log 1 3-Input Parallel Volatile 8 10 20 750 400 50
•Audio Control
  -   -  2.7 to 5.5 PDIP/8
SOIC/8 		31 -40 to +85
DS1867  Linear 2 3-Wire Serial Non-Volatile 256 10
100
50 		20 750 400 250  - 
•EEPROM Wiper Memory
  -  4.5 to 5.5 PDIP/14
SOIC/16
TSSOP/20 		45  - 
DS1868  Linear 2 3-Wire Serial Volatile 256 10
100
50 		20 750 400 1  -   -   -  4.5 to 5.5 PDIP/14
SOIC/16
TSSOP/20 		45  - 
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  - 
MAX5413  Linear 2 3-Wire Serial SPI Volatile 256 10 25 35 275 5  -   -   -  2.7 to 5.5 TSSOP/14 33  - 
MAX5414  Linear 2 3-Wire Serial SPI Volatile 256 50 25 35 275 5  -   -   -  2.7 to 5.5 TSSOP/14 33  - 
MAX5415  Linear 2 3-Wire Serial SPI Volatile 256 100 25 35 275 5  -   -   -  2.7 to 5.5 TSSOP/14 33  - 
MAX5403  Linear 2 3-Wire Serial SPI Volatile 256 10 25 35 275 5  -   -   -  2.7 to 5.5 uMAX/10  -   - 
MAX5404  Linear 2 3-Wire Serial SPI Volatile 256 50 25 35 275 5  -   -   -  2.7 to 5.5 uMAX/10  -   - 
MAX5405  Linear 2 3-Wire Serial SPI Volatile 256 100 25 35 275 5  -   -   -  2.7 to 5.5 uMAX/10  -   - 
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)


         


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