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Maxim > 方案 > 显示器：LCD

用于亮度控制的数字电位器

数据资料
显示 标题/型号 关键优势
QV  PDF I²C、8通道gamma缓冲器，带有EEPROM
DS3508

低功耗、低成本LCD伽玛发生器，带有EEPROM
QV  PDF MAX5128评估板/评估系统
MAX5128EVCMAXQU+, MAX5128EVKIT+
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 64抽头、一次性编程、线性变化数字电位器
MAX5527, MAX5528, MAX5529
QV  PDF 10位、非易失、线性变化数字电位器
MAX5481, MAX5482, MAX5483, MAX5484

单路1024抽头数字电位器
QV  PDF 非易失、32抽头数字电位器
DS4301
QV  PDF 可编址数字电位器
DS1805
QV  PDF 3V、Dallastat数字电位器
DS1869
QV  PDF Dallastat
DS1809
QV  PDF 非易失调节电位器
DS1804



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) Features
MAX5128  Linear 1 Up/Down Non-Volatile 128 22 25 50 600 1.5
•Custom Programmed Resistance Response
•EEPROM Wiper Memory
•Low THD+N and Crosstalk
MAX5481  Linear 1 3-Wire Serial SPI Non-Volatile 1024 10 25 35  -  1
•EEPROM Wiper Memory
MAX5482  Linear 1 3-Wire Serial SPI Non-Volatile 1024 50 25 35  -  1
•EEPROM Wiper Memory
MAX5483  Linear 1 3-Wire Serial SPI Non-Volatile 1024 10 25 35  -  1
•EEPROM Wiper Memory
MAX5484  Linear 1 3-Wire Serial SPI Non-Volatile 1024 50 25 35  -  1
•EEPROM Wiper Memory
MAX5527  Linear 1 Up/Down Non-Volatile 64 100 25 35 100 1.5
•One Time Programmable
MAX5528  Linear 1 Up/Down Non-Volatile 64 50 25 35 100 1.5
•One Time Programmable
MAX5529  Linear 1 Up/Down Non-Volatile 64 10 25 35 100 1.5
•One Time Programmable
DS4301  Linear 1 Up/Down Non-Volatile 32 200 20 250 500 60
•EEPROM Wiper Memory
DS1805  Linear 1 2-Wire Addressable Volatile 256 10
100
50 		20 550 400 40  - 
DS1804  Linear 1 Up/Down Non-Volatile 100 10
100
50 		20 750 400 40
•EEPROM Wiper Memory
DS1809  Linear 1 Contact-Closure Non-Volatile 64 10
100
50 		20 750 400 25
•EEPROM Wiper Memory
DS1869  Linear 1 Contact-Closure Non-Volatile 64 10
100
50 		20 750 400 10
•EEPROM Wiper Memory
See All Digital Potentiometers (121)


         


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