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Maxim > 方案 > 蜂窝手机

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 MAX5128评估板/评估系统
MAX5128EVCMAXQU+, MAX5128EVKIT+
QV  PDF 双路、64抽头、非易失数字电位器，提供缓冲输出
DS3908

DS3908具有双路非易失(NV)、低温漂数字电位器，提供64个用户可选的抽头位置
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 32抽头、非易失、线性变化数字电位器，SOT23封装
MAX5471, MAX5472, MAX5474, MAX5475

业内首款32抽头、非易失数字电位器，SOT23封装，具有超低温漂
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，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 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 Dallastat
DS1809
QV  PDF 非易失调节电位器
DS1804
QV  PDF Dallastat数字电位器
DS1669
QV  PDF 双路、256抽头、增/减控制接口数字电位器
MAX5450, MAX5451, MAX5452, MAX5453, MAX5454, MAX5455

业内尺寸最小的256抽头、双通道数字电位器
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
QV  PDF 256抽头SOTPoT、低漂移数字电位器，SOT23封装
MAX5400, MAX5401

256抽头数字电位器，提供节省空间的8引脚SOT23封装
QV  PDF 低功耗数字电位器
MAX5160, MAX5161

首款SOT23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 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
MAX5471  Linear 1 Up/Down Non-Volatile 32 50  -  35 600 1  - 
•EEPROM Wiper Memory
 2.7 to 5.25 SOT-23/6 8  - 
MAX5472  Linear 1 Up/Down Non-Volatile 32 100  -  35 600 1  - 
•EEPROM Wiper Memory
 2.7 to 5.25 SOT-23/6 8  - 
MAX5474  Linear 1 Up/Down Non-Volatile 32 50  -  35 600 1  - 
•EEPROM Wiper Memory
 2.7 to 5.25 SOT-23/8 9  - 
MAX5475  Linear 1 Up/Down Non-Volatile 32 100  -  35 600 1  - 
•EEPROM Wiper Memory
 2.7 to 5.25 SOT-23/8 9  - 
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  - 
MAX5160  Linear 1 3-Wire Serial Volatile 32 100
200
50 		25 50 400 10  -   -  2.7 to 5.5 uMAX/8 16  - 
MAX5161  Linear 1 3-Wire Serial Volatile 32 100
200
50 		25 50 400 10  -   -  2.7 to 5.5 SOT-23/6 8  - 
MAX5450  Linear 2 Up/Down Volatile 256 10 25 35 225 2  -   -  2.7 to 5.5 uMAX/10 15  - 
MAX5451  Linear 2 Up/Down Volatile 256 10 25 35 225 2  -   -  2.7 to 5.5 TSSOP/14 33  - 
MAX5452  Linear 2 Up/Down Volatile 256 50 25 35 225 2  -   -  2.7 to 5.5 uMAX/10 15  - 
MAX5453  Linear 2 Up/Down Volatile 256 50 25 35 225 2  -   -  2.7 to 5.5 TSSOP/14 33  - 
MAX5454  Linear 2 Up/Down Volatile 256 100 25 35 225 2  -   -  2.7 to 5.5 uMAX/10 15  - 
MAX5455  Linear 2 Up/Down Volatile 256 100 25 35 225 2  -   -  2.7 to 5.5 TSSOP/14 33  - 
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  - 
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  - 
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  - 
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  -   - 
MAX5400  Linear 1 3-Wire Serial Volatile 256 50 25 50 250 5  -   -  2.7 to 5.5 SOT-23/8 9  - 
MAX5401  Linear 1 3-Wire Serial Volatile 256 100 25 50 250 5  -   -  2.7 to 5.5 SOT-23/8 9  - 
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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