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Digital Potentiometers



DATA SHEETS
Part Number Description Key Advantages
MAX5422EVKIT Evaluation Kit for the MAX5422, MAX5423, and MAX5424
MAX5432EVKIT Evaluation Kit for the MAX5432 and MAX5433
MAX5432, MAX5433, MAX5434,
...		 32-Tap, Nonvolatile, I²C, Linear, Digital Potentiometers

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
MAX5487, MAX5488, MAX5489 Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers
MAX5477, MAX5478, MAX5479 Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers

Industry's Smallest, Dual, 256-Tap Digital Potentiometers Fit in 3mm x 3mm TQFN
MAX5422, MAX5423, MAX5424 256-Tap, Nonvolatile, SPI-Interface, Digital Potentiometers
MAX5490 100kΩ Precision-Matched Resistor-Divider in SOT23

Ultra-Precision Voltage-Dividers in a SOT23 Keep Drift to 3ppm/°C
DS3903 Triple 128-Position Nonvolatile Digital Potentiometer

Lowest Cost Nonvolatile Triple Potentiometer Ideal for Automating Power-Supply Calibration Eliminates Manual Factory Calibration Costs
DS1869 3V Dallastat Electronic Digital Rheostat
DS1868 Dual Digital Potentiometer Chip
DS1867 Dual Digital Potentiometer with EEPROM
DS1866 Log Trimmer Potentiometer
DS1848 Dual Temperature-Controlled NV Variable Resistor & Memory
DS1847 Dual Temperature-Controlled NV Variable Resistor
DS1846 NV Tri-Potentiometer, Memory and MicroMonitor
DS1845 Dual NV Potentiometer and Memory
DS1844 Quad Digital Potentiometer
DS1809 Dallastat
DS1807 Addressable Dual Audio Taper Potentiometer
DS1806 Digital Sextet Potentiometer
DS1804 Nonvolatile Trimmer Potentiometer
DS1803 Addressable Dual Digital Potentiometer
DS1802 Dual Audio Taper Potentiometer with Pushbutton Control
DS1801 Dual Audio Taper Potentiometer
DS1267 ±5V Dual Digital Potentiometer Chip
MAX5413, MAX5414, MAX5415 Dual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP
MAX5403, MAX5404, MAX5405 Dual, 256-Tap, Low-Drift, Digital Potentiometers in 10-µMAX

Industry's Smallest Dual 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
MAX5477  Linear 2 2-Wire Serial Non-Volatile 256 10 25 35 325 1 9.6
MAX5478  Linear 2 2-Wire Serial Non-Volatile 256 50 25 35 325 1 9.6
MAX5479  Linear 2 2-Wire Serial Non-Volatile 256 100 25 35 325 1 9.6
MAX5487  Linear 2 3-Wire Serial SPI Non-Volatile 256 10 25 35 325 1 9.6
MAX5488  Linear 2 3-Wire Serial SPI Non-Volatile 256 50 25 35 325 1 33.4
MAX5489  Linear 2 3-Wire Serial SPI Non-Volatile 256 100 25 35 325 1 9.6
MAX5432  Linear 1 2-Wire Serial Non-Volatile 32 50 25 35 610 2 9.6
MAX5433  Linear 1 2-Wire Serial Non-Volatile 32 100 25 35 610 2 9.6
MAX5434  Linear 1 2-Wire Serial Non-Volatile 32 50 25 35 610 2 8.3
MAX5435  Linear 1 2-Wire Serial Non-Volatile 32 100 25 35 610 2 8.3
MAX5422  Linear 1 3-Wire Serial SPI Non-Volatile 256 50 25 50 325 1 9.6
MAX5423  Linear 1 3-Wire Serial SPI Non-Volatile 256 100 25 50 325 1 9.6
MAX5424  Linear 1 3-Wire Serial SPI Non-Volatile 256 200 25 50 325 1 9.6
MAX5490  - - - - - 100 0.025 35 - - 8
DS3903  Linear 3 2-Wire Addressable Non-Volatile 128 10+10+90 20 300 250 250 45.2
DS1267  Linear 2 3-Wire Serial Volatile 256
10
50
100
 20 750 400 22 158.4
DS1801  Log 2 3-Wire Serial Volatile 64 45 20 750 400 50 33.4
DS1802  Log 2 3-Wire Serial and Push-Button (Up/Down) Volatile 64 45 20 750 400 80 137.3
DS1803  Linear 2 2-Wire Addressable Volatile 256
10
50
100
 20 750 400 40 61.9
DS1804  Linear 1 Up/Down Non-Volatile 100
10
50
100
 20 750 400 40 3
DS1806  Linear 6 3-Wire Serial Volatile 64
10
50
100
 20 750 400 40 45.2
DS1807  Log 2 2-Wire Addressable Volatile 64 45 20 750 400 40 33.4
DS1809  Linear 1 Contact-Closure Non-Volatile 64
10
50
100
 20 750 400 25 16.2
DS1844  Linear 4 2-Wire or 5-Wire Serial Volatile 64
10
50
100
 20 750 400 40 217.1
DS1845  Linear 2 2-Wire Addressable Non-Volatile 100+256
10+100
10+10
10+50
 20 750 250 40 16
DS1846  Linear 3 2-Wire Addressable Non-Volatile 100+256 10+100 20 750 300 200 45.2
DS1847  Linear 2 2-Wire Addressable Non-Volatile 256 10+50 20 850 - 1000 16
DS1848  Linear 2 2-Wire Addressable Non-Volatile 256 10+50 20 850 - 1000 16
DS1866  Log 1 3-Input Parallel Volatile 8 10 20 750 400 50 79.7
DS1867  Linear 2 3-Wire Serial Non-Volatile 256
10
50
100
 20 750 400 250 110.6
DS1868  Linear 2 3-Wire Serial Volatile 256
10
50
100
 20 750 400 1 45.2
DS1869  Linear 1 Contact-Closure Non-Volatile 64
10
50
100
 20 750 400 10 44.1
MAX5413  Linear 2 3-Wire Serial SPI Volatile 256 10 25 35 275 5 33.4
MAX5414  Linear 2 3-Wire Serial SPI Volatile 256 50 25 35 275 5 33.4
MAX5415  Linear 2 3-Wire Serial SPI Volatile 256 100 25 35 275 5 33.4
MAX5403  Linear 2 3-Wire Serial SPI Volatile 256 10 25 35 275 5 15.4
MAX5404  Linear 2 3-Wire Serial SPI Volatile 256 50 25 35 275 5 15.4
MAX5405  Linear 2 3-Wire Serial SPI Volatile 256 100 25 35 275 5 15.4
See All Digital Potentiometers (129)





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