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Maxim > Solutions > Cellular Handsets

Digital Potentiometers

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Dual 64-Position Nonvolatile Digital Potentiometer with Buffered Output
DS3908

The DS3908 features two nonvolatile (NV), low temperature-coefficient, variable digital potentiometers with 64 user-selectable positions.
QV  PDF 128-Tap, Nonvolatile, Linear-Taper Digital Potentiometer in 2mm x 2mm µDFN Package
MAX5128

QV  PDF 32-Tap, Nonvolatile, I²C, Linear, Digital Potentiometers
MAX5432, MAX5433, MAX5434, MAX5435

32-Tap, Nonvolatile, I²C, Linear-Taper, Digital Potentiometers Perform the Function of a Mechanical Potentiometer, but Replace the Mechanics with a Simple 2-Wire Serial Interface
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 256-Tap, Nonvolatile, SPI-Interface, Digital Potentiometers
MAX5422, MAX5423, MAX5424

QV  PDF 32-Tap, Nonvolatile, Linear-Taper Digital Potentiometers in SOT23
MAX5471, MAX5472, MAX5474, MAX5475

Industry's First 32-Tap, Nonvolatile Digital Potentiometers in a SOT23 have Ultra-Low Temperature Drift
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 3V Dallastat Electronic Digital Rheostat
DS1869

QV  PDF Dual Digital Potentiometer with EEPROM
DS1867

QV  PDF Dual Temperature-Controlled NV Variable Resistor & Memory
DS1848

QV  PDF Dual Temperature-Controlled NV Variable Resistor
DS1847

QV  PDF NV Tri-Potentiometer, Memory and MicroMonitor
DS1846

QV  PDF Dual NV Potentiometer and Memory
DS1845

QV  PDF Dallastat
DS1809

QV  PDF NV Trimmer Potentiometer
DS1804

QV  PDF Dual, 256-Tap, Up/Down Interface, Digital Potentiometers
MAX5450, MAX5451, MAX5452, MAX5453, MAX5454, MAX5455

Industry's Smallest Dual 256-Tap Digital Potentiometer
QV  PDF Dual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP
MAX5413, MAX5414, MAX5415

QV  PDF Dual, 256-Tap, Low-Drift, Digital Potentiometers in 10-µMAX
MAX5403, MAX5404, MAX5405

Industry's Smallest Dual Digital Potentiometer
QV  PDF 256-Tap SOTPoT, Low-Drift Digital Potentiometers in SOT23
MAX5400, MAX5401

256-Tap Digital Potentiometers Offer the Ultimate Space Savings in an 8-pin SOT23
QV  PDF Low-Power Digital Potentiometers
MAX5160, MAX5161

First SOT23 Digital Potentiometer



Key Specifications:  Digital Potentiometers
Part Number Taper POTs Control Interface Wiper Memory Steps REND-TO-END
(kΩ)
Res. Tol.
(%)
Temp. Coeff.
(ppm/°C)
Wiper Resistance
(Ω)
ICC @5V
(µA)
Smallest Available Pckg.
(mm2)
typ typ max max w/pins
MAX5128  Linear 1 Up/Down Non-Volatile 128 22 25 50 600 1.5 4.2
MAX5477  2 2-Wire Serial Non-Volatile 256 10 25 35 325 1 9.6
MAX5478  2 2-Wire Serial Non-Volatile 256 50 25 35 325 1 9.6
MAX5479  2 2-Wire Serial Non-Volatile 256 100 25 35 325 1 9.6
MAX5487  2 3-Wire Serial SPI Non-Volatile 256 10 25 35 325 1 9.6
MAX5488  2 3-Wire Serial SPI Non-Volatile 256 50 25 35 325 1 33.4
MAX5489  2 3-Wire Serial SPI Non-Volatile 256 100 25 35 325 1 9.6
MAX5432  1 2-Wire Serial Non-Volatile 32 50 25 35 610 2 9.6
MAX5433  1 2-Wire Serial Non-Volatile 32 100 25 35 610 2 9.6
MAX5434  1 2-Wire Serial Non-Volatile 32 50 25 35 610 2 8.3
MAX5435  1 2-Wire Serial Non-Volatile 32 100 25 35 610 2 8.3
MAX5422  1 3-Wire Serial SPI Non-Volatile 256 50 25 50 325 1 9.6
MAX5423  1 3-Wire Serial SPI Non-Volatile 256 100 25 50 325 1 9.6
MAX5424  1 3-Wire Serial SPI Non-Volatile 256 200 25 50 325 1 9.6
MAX5471  1 Up/Down Non-Volatile 32 50 - 35 600 1 8.3
MAX5472  1 Up/Down Non-Volatile 32 100 - 35 600 1 8.3
MAX5474  1 Up/Down Non-Volatile 32 50 - 35 600 1 9
MAX5475  1 Up/Down Non-Volatile 32 100 - 35 600 1 9
DS3903  3 2-Wire Addressable Non-Volatile 128 10+10+90 20 300 250 250 45.2
MAX5160  1 3-Wire Serial Volatile 32
50
100
200
25 50 400 10 16.2
MAX5161  1 3-Wire Serial Volatile 32
50
100
200
25 50 400 10 8.3
MAX5450  2 Up/Down Volatile 256 10 25 35 225 2 15.4
MAX5451  2 Up/Down Volatile 256 10 25 35 225 2 33.4
MAX5452  2 Up/Down Volatile 256 50 25 35 225 2 15.4
MAX5453  2 Up/Down Volatile 256 50 25 35 225 2 33.4
MAX5454  2 Up/Down Volatile 256 100 25 35 225 2 15.4
MAX5455  2 Up/Down Volatile 256 100 25 35 225 2 33.4
DS1804  1 Up/Down Non-Volatile 100
10
50
100
20 750 400 40 3
DS1809  1 Contact-Closure Non-Volatile 64
10
50
100
20 750 400 25 16.2
DS1845  2 2-Wire Addressable Non-Volatile 100+256
10+100
10+10
10+50
20 750 250 40 16
DS1846  3 2-Wire Addressable Non-Volatile 100+256 10+100 20 750 300 200 45.2
DS1847  2 2-Wire Addressable Non-Volatile 256 10+50 20 850 - 1000 16
DS1848  2 2-Wire Addressable Non-Volatile 256 10+50 20 850 - 1000 16
DS1867  2 3-Wire Serial Non-Volatile 256
10
50
100
20 750 400 250 110.6
DS1869  1 Contact-Closure Non-Volatile 64
10
50
100
20 750 400 10 44.1
MAX5413  2 3-Wire Serial SPI Volatile 256 10 25 35 275 5 33.4
MAX5414  2 3-Wire Serial SPI Volatile 256 50 25 35 275 5 33.4
MAX5415  2 3-Wire Serial SPI Volatile 256 100 25 35 275 5 33.4
MAX5403  2 3-Wire Serial SPI Volatile 256 10 25 35 275 5 15.4
MAX5404  2 3-Wire Serial SPI Volatile 256 50 25 35 275 5 15.4
MAX5405  2 3-Wire Serial SPI Volatile 256 100 25 35 275 5 15.4
MAX5400  1 3-Wire Serial Volatile 256 50 25 50 250 5 9
MAX5401  1 3-Wire Serial Volatile 256 100 25 50 250 5 9
See All Digital Potentiometers (123)



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