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Maxim > Solutions > Sensors (Including IEEE-P1451.4 Plug-and-Play Sensors)

Digital Potentiometers

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers
MAX5487, MAX5488, MAX5489
QV  PDF Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers
MAX5477, MAX5478, MAX5479

Industry's Smallest, Dual, 256-Tap Digital Potentiometers Fit in 3mm x 3mm TQFN
QV  PDF Dual, NV, Variable Resistors with User EEPROM
DS3902
QV  PDF 2-Wire, 5-Bit DAC with Three Digital Outputs
DS4302
QV  PDF Nonvolatile, 32-Position Digital Potentiometer
DS4301
QV  PDF Triple, 128-Position, Nonvolatile, Variable, Digital Resistor/Switch
DS3904, DS3905

Triple, 128-Position, Nonvolatile, Variable, Digital Resistors/Switches Simplify Automated PC Power-Supply Trim
QV  PDF Triple 128-Position Nonvolatile Digital Potentiometer
DS3903

LOWEST COST NONVOLATILE TRIPLE
POTENTIOMETER IDEAL FOR AUTOMATING
POWER-SUPPLY CALIBRATION
Eliminates Manual Factory Calibration Costs
QV  PDF Dual Temperature-Controlled NV Variable Resistor & Memory
DS1848
QV  PDF Dual Temperature-Controlled NV Variable Resistor
DS1847
QV  PDF NV Trimmer Potentiometer
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) Applications Features 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
DS4302  Linear 1 2-Wire Serial Volatile 32  -   -   -   -  300  - 
•Three Programmable Digital Outputs
 4.5 to 5.5 SOIC/8 31  - 
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  - 
DS4301  Linear 1 Up/Down Non-Volatile 32 200 20 250 500 60  - 
•EEPROM Wiper Memory
 2.4 to 5.5 SOIC/8
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  - 
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  - 
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  - 
See All Digital Potentiometers (121)


         


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