Maxim Integrated Datasheets for Digital Potentiometers

Digital potentiometers are three-terminal resistors with an adjustable center connection. To set the output resistance, a digital signal is sent through an electrical interface.
Digital Potentiometers: Learn more

Product Name Notes
50kOhm, 256-Tap, Nonvolatile, I2C-Interface Digital Potentiometer -- MAX5417 50kOhm, 256-Tap, Nonvolatile, I2C-Interface Digital Potentiometer
Dual Audio Taper Potentiometer with Pushbutton Control -- DS1802 Like the DS1801, the DS1802 consists of two 65-position, 45kΩ digital potentiometers with logarithmic resistance properties incrementing 1dB per step. It can be operated under automatic software control via a...
Dual Audio Taper Potentiometer -- DS1801 The 1801 Dual Audio Taper Potentiometer consists of two 65-position, 45kΩ digital potentiometers with logarithmic resistance properties incrementing 1dB per step. The DS1801 operates with automatic software control via a...
Dual Digital Potentiometer -- DS1267B The DS1267B has two 256-position potentiometers, with wiper positions each set by stored 8-bit values. The DS1267B communicates through a 3-wire serial port interface that drives an internal control logic...
Addressable Dual Digital Potentiometer -- DS1803 The DS1803 addressable dual digital potentiometer features two independently controlled 256-position potentiometers. Device control is achieved through a 2-wire serial interface. Three address pins allow up to 8 DS1803's to...
Nonvolatile Trimmer Potentiometer -- DS1804 The DS1804 NV trimmer potentiometer is a nonvolatile digital potentiometer that has 100 positions. The device provides an ideal method for low-cost trimming applications using a CPU or manual control...
Addressable Digital Potentiometer -- DS1805 The DS1805 addressable digital potentiometer contains a single 256-position digitally controlled potentiometer. Device control is achieved through a 2-wire serial interface. Device addressing is provided through three address inputs that...
Digital Sextet Potentiometer -- DS1806 The DS1806 is a six-channel, digitally-controlled, solid state linear potentiometer. Each potentiometer is comprised of 63 equal positions that are set and controlled via 3-wire serial interface. The DS1806 can...
Addressable Dual Audio Taper Potentiometer -- DS1807 The DS1807 consists of two addressable potentiometers having a logarithmic resistor characteristic over the device range. Each potentiometer provides 64 wiper positions with a 1dB-per-step resolution. The device also provides...
Dual Log Digital Potentiometer -- DS1808 The DS1808 is a dual-channel, digitally controlled, log-taper potentiometer. Each potentiometer is comprised of 32 wiper terminal positions plus a mute position. The device has three accessible potentiometer terminals that...
Dallastat -- DS1809 The DS1809 Dallastat is a single, 64-position digital potentiometer which provides both a simple contact closure-controlled interface and a microprocessor-controlled interface. Wiper position is maintained in the absence of power...
Temperature-Controlled, NV, I²C, Logarithmic Resistor -- DS1841 The DS1841 is a 7-bit, logarithmic, nonvolatile (NV) digital resistor that features an on-chip temperature sensor and associated analog-to-digital converter (ADC). The integrated temperature sensor indexes a 72-byte NV lookup...
Quad Digital Potentiometer -- DS1844 The DS1844 Quad Digital Potentiometer combines four 64-position potentiometers for simultaneous control over four parameters. It is available with standard resistance values of 10kΩ, 50kΩ, and 100kΩ for all four...
Dual NV Potentiometer and Memory -- DS1845 The DS1845 Dual NV Potentiometer and Memory consists of one 100-position linear taper potentiometer, one 256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The device...
NV Tri-Potentiometer, Memory and MicroMonitor -- DS1846 The DS1846 NV tri-potentiometer, memory, and MicroMonitor™ consists of two 10kohm 100-position linear taper potentiometers, one 100kohm 256-position linear taper potentiometer; 256 bytes of EEPROM memory; and a MicroMonitor. The...
Dual Temperature-Controlled NV Variable Resistor -- DS1847 The DS1847 Dual Temperature-Controlled Nonvolatile (NV) Variable Resistor consists of two 256- position linear, variable resistors. The DS1847-050 consists of one 10kΩ and one 50kΩ, while the DS1847-010 consists of...
Dual Temperature-Controlled NV Variable Resistor & Memory -- DS1848 The DS1848 Dual Temperature-Controlled Nonvolatile (NV) Variable Resistor consists of two 256- position linear, variable resistors. The DS1848-050 consists of one 10kΩand one 50kΩ, while the DS1848-010 consists of two...
Dual Nonvolatile Digital Potentiometer and Secure Memory -- DS1855 The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one 100-position linear taper potentiometer, one 256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire...
Log Trimmer Potentiometer -- DS1866 The DS1866 is designed for simple, low-cost trimming or volume control using either processor manual control inputs. The three-terminal parallel interface provides eight wiper positions, each giving 5dB per step.
2-Channel Digital Potentiometer -- DS1868B The DS1868B has two 256-position potentiometers, with wiper positions each set as 8-bit values. The potentiometers can be used independently or stacked for increased total resistance and number of taps.
LDMOS RF Power-Amplifier Bias Controller -- DS1870 The DS1870 is a dual-channel bias controller targeted toward class AB LDMOS RF power-amplifier applications. It uses lookup tables (LUTs) to control 256-position potentiometers based on the amplifier's temperature and...
Dual NV Audio Taper Digital Potentiometer -- DS1881 The DS1881 is a dual, nonvolatile (NV) digital potentiometer designed to operate in audio systems that require 5V signal levels. The potentiometer settings can be stored in EEPROM so that...
Dual Log Audio Digital Potentiometer -- DS1882 The DS1882 is a dual, nonvolatile (NV) digital potentiometer designed to operate in audio systems that accomodate up to ±7V signal levels. The potentiometer settings can be stored in EEPROM...
High-Voltage NV I²C Potentiometer with Temperature Sensor and LUT -- DS3501 The DS3501 is a 7-bit, nonvolatile (NV) digital potentiometer featuring an output voltage range of up to 15.5V. Programming is accomplished by an I²C-compatible interface, which can operate at speeds...
High-Voltage NV I²C Potentiometer -- DS3502 The DS3502 is a 7-bit, nonvolatile (NV) digital potentiometer featuring an output voltage range of up to 15.5V. Programming is accomplished by an I²C-compatible interface, which can operate at speeds...
Triple, 8-Bit NV Variable Resistor with Dual Settings and User EEPROM -- DS3901 The DS3901 is a triple, 8-bit nonvolatile (NV) variable resistor. Each of the resistors has two setting registers, which are selectable by software or by pin configuration. The selected register...
Dual, NV, Variable Resistors with User EEPROM -- DS3902 The DS3902 features a dual, nonvolatile (NV), low temperature-coefficient, variable digital resistor with 256 user-selectable positions. The DS3902 can operate over a wide supply range of 2.4V to 5.5V, and...
Triple 128-Position Nonvolatile Digital Potentiometer -- DS3903 The DS3903 contains three nonvolatile (NV) low temperature coefficient digital potentiometers, which can be accessed through a 2-wire bus. The DS3903 operates in both 3V and 5V systems, and it...
Triple, 128-Position, Nonvolatile, Variable, Digital Resistor/Switch -- DS3904
Triple, 128-Position, Nonvolatile, Variable, Digital Resistor/Switch -- DS3905
The DS3904/DS3905 contain three nonvolatile (NV) low temperature coefficient, variable digital resistors. Each resistor has 128 user-selectable positions. Additionally, the DS3904/DS3905 have a high-impedance setting that allows each resistor to...
Triple NV Low Step Size Variable Resistor Plus Memory -- DS3906 The DS3906 is intended for low resistance, small step-size applications. It contains three nonvolatile (NV), low-temperature coefficient, variable digital resistors that are capable of ohm and subohm increments when used...
Dual 64-Position Nonvolatile Digital Potentiometer with Buffered Output -- DS3908 The DS3908 contains two nonvolatile (NV) digital potentiometers with programmable-gain amplifiers buffering the wiper outputs. The potentiometer position and amplifier gain are controlled through an I²C-compatible serial bus. The DS3908...
Hex Nonvolatile Potentiometer with I/O and Memory -- DS3930 The DS3930 contains six 256-position nonvolatile (NV) potentiometers, 64 bytes of NV user EEPROM memory, and four programmable NV I/O pins. The six potentiometers all share a common low side.
Nonvolatile, 32-Position Digital Potentiometer -- DS4301 The DS4301 is a single 32-position linear digital potentiometer with 200kΩ end-to-end resistance. The wiper setting is stored in EEPROM, so the DS4301 powers up with the last stored setting.
2-Wire, 5-Bit DAC with Three Digital Outputs -- DS4302 The DS4302 is a 5-bit digital-to-analog converter (DAC) with three programmable digital outputs. The DS4302 communicates through a 2-wire, SMBus™-compatible,serial interface. The tiny 8-pin µSOP package is ideal for use...
128-Tap, Nonvolatile, Linear-Taper Digital Potentiometer in 2mm x 2mm µDFN Package -- MAX5128 The MAX5128 nonvolatile, single, linear-taper, digital potentiometer performs the function of a mechanical potentiometer, but replaces the mechanics with a simple 2-wire digital interface. The MAX5128 performs the same function...
Low-Power Digital Potentiometers -- MAX5160
Low-Power Digital Potentiometers -- MAX5161
The MAX5160/MAX5161 linear-taper digital potentiometers perform the same function as a mechanical potentiometer or a variable resistor. They consist of a fixed resistor and a wiper contact with 32 tap...
Dual, 256-Tap, Volatile Low-Voltage Linear Taper Digital Potentiometers -- MAX5386
Dual, 256-Tap, Volatile Low-Voltage Linear Taper Digital Potentiometers -- MAX5388
The MAX5386/MAX5388 dual, 256-tap, volatile low-voltage linear taper digital potentiometers offer three end-to-end resistance values of 10kΩ, 50kΩ, and 100kΩ. Operating from a single +2.6V to +5.5V power supply these...
Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer -- MAX5387 The MAX5387 dual, 256-tap, volatile, low-voltage linear taper digital potentiometer offers three end-to-end resistance values of 10kΩ, 50kΩ, and 100kΩ. Operating from a single +2.6V to +5.5V power supply, this...
Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer -- MAX5389 The MAX5389 dual, 256-tap, volatile, low-voltage linear taper digital potentiometer offers three end-to-end resistance values of 10kΩ, 50kΩ, and 100kΩ. Operating from a single +2.6V to +5.5V power supply, the...
Dual 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometers -- MAX5391
Dual 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometers -- MAX5393
The MAX5391/MAX5393 dual 256-tap, volatile, low-voltage linear taper digital potentiometers offer three end-to-end resistance values of 10kΩ, 50kΩ, and 100kΩ. Operating from a single +1.7V to +5.5V power supply, these...
Dual, 256-Tap, Volatile, Low-Voltage, Linear Taper Digital Potentiometer -- MAX5392 The MAX5392 dual, 256-tap, volatile, low-voltage, linear taper digital potentiometer offers three end-to-end resistance values of 10kΩ, 50kΩ, and 100kΩ. Operating from a single +1.7V to +5.5V power supply, the...
Single, 256-Tap Volatile, SPI, Low-Voltage Linear Taper Digital Potentiometer -- MAX5394 The MAX5394 single, 256-tap volatile, low-voltage linear taper digital potentiometer offers three end-to-end resistance values of 10kΩ, 50kΩ, and 100kΩ. Potentiometer terminals are independent of supply for voltages up to...
Single, 256-Tap Volatile, I²C, Low-Voltage Linear Taper Digital Potentiometer -- MAX5395 The MAX5395 single, 256-tap volatile, low-voltage linear taper digital potentiometer offers three end-to-end resistance values of 10kΩ, 50kΩ, and 100kΩ. Potentiometer terminals are independent of supply for voltages up to...
256-Tap SOT-PoT, Low-Drift Digital Potentiometers in SOT23 -- MAX5400
256-Tap SOT-PoT, Low-Drift Digital Potentiometers in SOT23 -- MAX5401
The MAX5400/MAX5401 digital potentiometers offer 256-tap SOT-PoT™ digitally controlled variable resistors in tiny 8-pin SOT23 packages. Each device functions as a mechanical potentiometer, consisting of a fixed resistor string with...
256-Tap, µPoT Low-Drift, Digital Potentiometer -- MAX5402 The MAX5402 µPoT digital potentiometer is a 256-tap variable resistor with 10kΩ total resistance in a tiny 8-pin µMAX® package. This device functions as a mechanical potentiometer, consisting of a...
Dual, 256-Tap, Low-Drift, Digital Potentiometers in 10-µMAX -- MAX5403
Dual, 256-Tap, Low-Drift, Digital Potentiometers in 10-µMAX -- MAX5404
Dual, 256-Tap, Low-Drift, Digital Potentiometers in 10-µMAX -- MAX5405
The MAX5403/MAX5404/MAX5405 is a family of dual linear taper digital potentiometers. Each device has one 3-terminal potentiometer and one 2-terminal variable resistor (Figure 1). The MAX5403/MAX5404/MAX5405 operate from +2.7V to...
32-Tap Audio Logarithmic Taper Digital Potentiometer -- MAX5407 The MAX5407 SOT-PoT™ is a logarithmic taper digital potentiometer with 32 tap points that has 1dB steps between taps. This device is ideal for audio applications, such as volume control...
Dual, Audio, Log Taper Digital Potentiometers -- MAX5408
Dual, Audio, Log Taper Digital Potentiometers -- MAX5409
Dual, Audio, Log Taper Digital Potentiometers -- MAX5410
Dual, Audio, Log Taper Digital Potentiometers -- MAX5411
The MAX5408-MAX5411 dual, logarithmic taper digital potentiometers, with 32-tap points each, replace mechanical potentiometers in audio applications requiring digitally controlled resistors. The MAX5408/MAX5410 are dual potentiometers with one wiper per...
Dual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP -- MAX5413
Dual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP -- MAX5414
Dual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP -- MAX5415
The MAX5413/MAX5414/MAX5415 is a family of dual linear taper digital potentiometers. Each device has two 3-terminal potentiometers. The MAX5413/MAX5414/ MAX5415 operate from +2.7V to +5.5V single-supply voltages and use an...
256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers -- MAX5418
256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers -- MAX5419
The MAX5417/MAX5418/MAX5419 nonvolatile, linear-taper, digital potentiometers perform the function of a mechanical potentiometer by replacing the mechanics with a simple 2-wire digital interface, allowing communication with multiple devices. Each device...
Digitally Programmable Precision Voltage Divider for PGAs -- MAX5420
Digitally Programmable Precision Voltage Divider for PGAs -- MAX5421
The MAX5420 and MAX5421 are digitally programmable precision voltage dividers optimized for use in digitally programmable gain amplifier configurations. The MAX5420/MAX5421 operate from a single +5V supply or dual ±5V...
256-Tap, Nonvolatile, SPI-Interface, Digital Potentiometers -- MAX5422
256-Tap, Nonvolatile, SPI-Interface, Digital Potentiometers -- MAX5423
256-Tap, Nonvolatile, SPI-Interface, Digital Potentiometers -- MAX5424
The MAX5422/MAX5423/MAX5424 nonvolatile, lineartaper, digital potentiometers perform the function of a mechanical potentiometer, but replace the mechanics with a simple 3-wire SPI™-compatible digital interface. Each device performs the same function...
Precision Resistor Network for Programmable Instrumentation Amplifiers -- MAX5426 The MAX5426 is a precision resistor network optimized for use with programmable instrumentation amplifiers. The MAX5426 operates from dual ±5V to ±15V supplies and consumes less than 40µA of supply...
32-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers -- MAX5427
32-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers -- MAX5428
32-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers -- MAX5429
The MAX5427/MAX5428/MAX5429 linear-taper digital potentiometers function as mechanical potentiometers, but replace the mechanics with a simple 2-wire digital interface. These digital potentiometers are unique in that they have an optional...
±15V Digitally Programmable Precision Voltage-Dividers for PGAs -- MAX5430
±15V Digitally Programmable Precision Voltage-Dividers for PGAs -- MAX5431
The MAX5430/MAX5431 are digitally programmable high precision resistor arrays for PGAs. The MAX5430/MAX5431 operate from a single +15V supply or dual ±15V supplies, and consume only 35µA supply current. These...
32-Tap, Nonvolatile, I²C, Linear, Digital Potentiometers -- MAX5432
32-Tap, Nonvolatile, I²C, Linear, Digital Potentiometers -- MAX5433
32-Tap, Nonvolatile, I²C, Linear, Digital Potentiometers -- MAX5434
32-Tap, Nonvolatile, I²C, Linear, Digital Potentiometers -- MAX5435
The MAX5432–MAX5435 nonvolatile, linear-taper, digital potentiometers perform the function of a mechanical potentiometer, but replace the mechanics with a simple 2-wire serial interface. Each device performs the same function as...
±15V, 128-Tap, Low-Drift Digital Potentiometers -- MAX5436
±15V, 128-Tap, Low-Drift Digital Potentiometers -- MAX5437
±15V, 128-Tap, Low-Drift Digital Potentiometers -- MAX5438
±15V, 128-Tap, Low-Drift Digital Potentiometers -- MAX5439
The MAX5436-MAX5439 are 128-tap high-voltage (±5V to ±15V) digital potentiometers in packages that are half the size of comparable devices in 8-pin SO. They perform the same function as mechanical...
Stereo Volume Control with Rotary Encoder Interface -- MAX5440 The MAX5440 dual, 40kΩ logarithmic taper volume control features a debounced up/down interface for use with a simple rotary encoder without using a microcontroller (µC). Each potentiometer has 32 log-spaced...
Dual, 256-Tap, Up/Down Interface, Digital Potentiometers -- MAX5450
Dual, 256-Tap, Up/Down Interface, Digital Potentiometers -- MAX5451
Dual, 256-Tap, Up/Down Interface, Digital Potentiometers -- MAX5452
Dual, 256-Tap, Up/Down Interface, Digital Potentiometers -- MAX5453
Dual, 256-Tap, Up/Down Interface, Digital Potentiometers -- MAX5454
Dual, 256-Tap, Up/Down Interface, Digital Potentiometers -- MAX5455
The MAX5450—MAX5455 are a family of dual digital potentiometers that perform the same function as a mechanical potentiometer or variable resistor. The MAX5451/MAX5453/MAX5455 have two 3-terminal potentiometers and the MAX5450/MAX5452/MAX5454...
Stereo Audio Taper Potentiometers with Pushbutton Interface -- MAX5456
Stereo Audio Taper Potentiometers with Pushbutton Interface -- MAX5457
The MAX5456/MAX5457 dual, logarithmic taper digital potentiometers feature a simple pushbutton interface that controls volume and balance in audio applications. Each potentiometer has 32 tap points and replaces mechanical potentiometers.
32-Tap FleaPoT™, 2-Wire Digital Potentiometers -- MAX5460
32-Tap FleaPoT™, 2-Wire Digital Potentiometers -- MAX5461
32-Tap FleaPoT™, 2-Wire Digital Potentiometers -- MAX5462
32-Tap FleaPoT™, 2-Wire Digital Potentiometers -- MAX5463
32-Tap FleaPoT™, 2-Wire Digital Potentiometers -- MAX5464
32-Tap FleaPoT™, 2-Wire Digital Potentiometers -- MAX5465
32-Tap FleaPoT™, 2-Wire Digital Potentiometers -- MAX5466
32-Tap FleaPoT™, 2-Wire Digital Potentiometers -- MAX5467
32-Tap FleaPoT™, 2-Wire Digital Potentiometers -- MAX5468
The MAX5460–MAX5468 linear-taper digital potentiometers perform the same function as a mechanical potentiometer or a variable resistor. These devices consist of a fixed resistor and a wiper contact with 32-tap...
32-Tap, Nonvolatile, Linear-Taper Digital Potentiometers in SOT23 -- MAX5471
32-Tap, Nonvolatile, Linear-Taper Digital Potentiometers in SOT23 -- MAX5472
32-Tap, Nonvolatile, Linear-Taper Digital Potentiometers in SOT23 -- MAX5474
32-Tap, Nonvolatile, Linear-Taper Digital Potentiometers in SOT23 -- MAX5475
The MAX5471/MAX5472/MAX5474/MAX5475 linear-taper digital potentiometers function as mechanical potentiometers, but replace the mechanics with a simple 3-wire up/down digital interface. These digital potentiometers feature nonvolatile memory (EEPROM) to return the...
Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers -- MAX5477
Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers -- MAX5478
Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers -- MAX5479
The MAX5477/MAX5478/MAX5479 nonvolatile, dual, linear-taper, digital potentiometers perform the function of a mechanical potentiometer, but replace the mechanics with a simple 2-wire digital interface. Each device performs the same function...
10-Bit, Nonvolatile, Linear-Taper Digital Potentiometers -- MAX5481
10-Bit, Nonvolatile, Linear-Taper Digital Potentiometers -- MAX5482
10-Bit, Nonvolatile, Linear-Taper Digital Potentiometers -- MAX5483
10-Bit, Nonvolatile, Linear-Taper Digital Potentiometers -- MAX5484
The MAX5481–MAX5484 10-bit (1024-tap) nonvolatile, linear-taper, programmable voltage-dividers and variable resistors perform the function of a mechanical potentiometer, but replace the mechanics with a pin-configurable 3-wire serial SPI™-compatible interface or...
Stereo Volume Control with Pushbutton Interface -- MAX5486 The MAX5486 dual 40kΩ logarithmic taper volume control features a debounced pushbutton up/down interface that controls volume and balance in audio applications. Each potentiometer has 32 log-spaced tap points with...
Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers -- MAX5487
Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers -- MAX5488
Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers -- MAX5489
The MAX5487/MAX5488/MAX5489 dual, linear-taper, digital potentiometers function as mechanical potentiometers with a simple 3-wire SPI™-compatible digital interface that programs the wipers to any one of 256 tap positions. These digital...
100kΩ Precision-Matched Resistor-Divider in SOT23 -- MAX5490 The MAX5490 precision resistor-divider consists of two accurately matched resistors with access to the ends and center of the divider. This device offers excellent resistance matching of 0.035% (A grade),...
Precision-Matched Resistor-Divider in SOT23 -- MAX5491 The MAX5491 precision resistor-divider consists of two accurately matched resistors with access to the ends and center of the divider. This device offers excellent resistance matching of 0.035% (A grade),...
10kΩ Precision-Matched Resistor-Divider in SOT23 -- MAX5492 The MAX5492 precision resistor-divider consists of two accurately matched resistors with access to the ends and center of the divider. This device offers excellent resistance matching of 0.035% (A grade),...
10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers -- MAX5494
10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers -- MAX5495
10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers -- MAX5496
10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers -- MAX5497
10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers -- MAX5498
10-Bit, Dual, Nonvolatile, Linear-Taper Digital Potentiometers -- MAX5499
The MAX5494–MAX5499 10-bit (1024-tap), dual, nonvolatile, linear-taper, programmable voltage-dividers and variable resistors perform the function of a mechanical potentiometer, but replace the mechanics with a 3-wire SPI™-compatible serial interface. The...
64-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers -- MAX5527
64-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers -- MAX5528
64-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers -- MAX5529
The MAX5527/MAX5528/MAX5529 linear-taper digital potentiometers perform the same function as mechanical potentiometers, replacing the mechanics with a simple 2-wire up/down digital interface. These digital potentiometers provide an optional one-time programmable...