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Maxim > Solutions > Automatic test equipment (ATE)

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

MAX5128EVCMAXQU+,
...
MAX5128 Evaluation Kit/Evaluation System

MAX5128 128-Tap, Nonvolatile, Linear-Taper Digital Potentiometer in 2mm x 2mm µDFN Package

MAX5481, MAX5482, MAX5483,
...
10-Bit, Nonvolatile, Linear-Taper Digital Potentiometers

Single 1024-Tap Digital Potentiometers
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
DS3902 Dual, NV, Variable Resistors with User EEPROM

MAX5510, MAX5511 +1.8V to +5.5V, Ultra-Low-Power, 8-Bit, Voltage-Output DACs

DS4301 Nonvolatile, 32-Position Digital Potentiometer

DS3930 Hex Nonvolatile Potentiometer with I/O and Memory

DS3904, DS3905 Triple, 128-Position, Nonvolatile, Variable, Digital Resistor/Switch

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

Lowest Cost Nonvolatile Triple Potentiometer Ideal for Automating Power-Supply Calibration Eliminates Manual Factory Calibration Costs
DS1805 Addressable Digital Potentiometer

DS1855 Dual Nonvolatile Digital Potentiometer and Secure Memory

DS1808 Dual Log Digital Potentiometer

Digital Audio Potentiometer Provides High Voltage Bipolar Compatibility
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 NV 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

MAX5402 256-Tap, µPoT Low-Drift, Digital Potentiometer

10k µPoT 256-Tap, Low-Drift, Digital Potentiometer
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
MAX5400, MAX5401 256-Tap SOT-PoT, Low-Drift Digital Potentiometers in SOT23

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

First SOT23 Digital Potentiometer



Key Specifications:  Precision DACs (4-12 Bits)
Part Number Resolution
(bits)
Channels Output Type Reference INL
(±LSB)
Interface Supply Range
(V)
Supply Range
(V)
Oper. Temp.
(°C)
max min max
MAX5510  8 1 Voltage- Buffered Ext. 1 Serial - SPI 1.8 5.5 -40 to +85
MAX5511  Int.
See All Precision DACs (4-12 Bits) (265)

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
MAX5481  Linear 1 3-Wire Serial SPI Non-Volatile 1024 10 25 35 - 1 9.6
MAX5482  Linear 1 3-Wire Serial SPI Non-Volatile 1024 50 25 35 - 1 9.6
MAX5483  Linear 1 3-Wire Serial SPI Non-Volatile 1024 10 25 35 - 1 9.6
MAX5484  Linear 1 3-Wire Serial SPI Non-Volatile 1024 50 25 35 - 1 9.6
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
DS3902  Linear 2 2-Wire Addressable Non-Volatile 256 50 + (30 or 15) 20 300 160 200 16.2
MAX5490  - - - - - 100 0.025 35 - - 8
DS4301  Linear 1 Up/Down Non-Volatile 32 200 20 250 500 60 16.2
DS3930  Linear 6 2-Wire Addressable Non-Volatile 256 16.6 20 250 400 350 45.2
DS3905  Linear 3 2-Wire Addressable Non-Volatile 128 20 25 125 - 200 15.4
DS3904  Linear 3 2-Wire Addressable Non-Volatile 128 20 25 125 - 200 16.2
DS3903  Linear 3 2-Wire Addressable Non-Volatile 128 10+10+90 20 300 250 250 45.2
DS1805  Linear 1 2-Wire Addressable Volatile 256
10
50
100
20 550 400 40 61.9
DS1855  Linear 2 2-Wire Addressable Non-Volatile 100+256
10+100
10+10
10+50
10+20
20 750 250 60 5.2
DS1808  Log 2 2-Wire Addressable Volatile 32 45 20 750 300 25 61.9
MAX5160  Linear 1 3-Wire Serial Volatile 32
50
100
200
25 50 400 10 16.2
MAX5161  Linear 1 3-Wire Serial Volatile 32
50
100
200
25 50 400 10 8.3
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
MAX5402  Linear 1 3-Wire Serial Volatile 256 10 25 50 250 5 16.2
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
MAX5400  Linear 1 3-Wire Serial Volatile 256 50 25 50 250 5 9
MAX5401  Linear 1 3-Wire Serial Volatile 256 100 25 50 250 5 9
See All Digital Potentiometers (128)



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