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Maxim > Solutions > Cordless Phones

Digital Potentiometers

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Evaluation Kit for the MAX5422, MAX5423, and MAX5424
MAX5422EVKIT
QV  PDF Evaluation Kit for the MAX5432 and MAX5433
MAX5432EVKIT
QV  PDF MAX5128 Evaluation Kit/Evaluation System
MAX5128EVCMAXQU+, MAX5128EVKIT+
QV  PDF 128-Tap, Nonvolatile, Linear-Taper Digital Potentiometer in 2mm x 2mm µDFN Package
MAX5128
QV  PDF 64-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers
MAX5527, MAX5528, MAX5529
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 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 NV Potentiometer and Memory
DS1845
QV  PDF Dallastat
DS1809
QV  PDF NV Trimmer Potentiometer
DS1804
QV  PDF Dallastat Electronic Digital Rheostat
DS1669
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



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) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5128  Linear 1 Up/Down Non-Volatile 128 22 25 50 600 1.5
•Backlight Adjustment
•Bias Adjustment
•Fiber Communications
•Low Step Size Applications
•Portable Consumer
•Power Supply Cal.
•Precision Voltage Divider
•Vcom Adjustment
•Custom Programmed Resistance Response
•EEPROM Wiper Memory
•Low THD+N and Crosstalk
 2.7 to 5.5  -  MicroDFN/8 4 -40 to +85
MAX5527  Linear 1 Up/Down Non-Volatile 64 100 25 35 100 1.5  - 
•One Time Programmable
 2.7 to 5.5  -  THIN QFN (Dual)/8
uMAX/8 		10  - 
MAX5528  Linear 1 Up/Down Non-Volatile 64 50 25 35 100 1.5  - 
•One Time Programmable
 2.7 to 5.5  -  THIN QFN (Dual)/8
uMAX/8 		10  - 
MAX5529  Linear 1 Up/Down Non-Volatile 64 10 25 35 100 1.5  - 
•One Time Programmable
 2.7 to 5.5 Automotive - AECQ100
Automotive - General 		THIN QFN (Dual)/8
uMAX/8 		10  - 
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
MAX5432  Linear 1 2-Wire Serial Non-Volatile 32 50 25 35 610 2  - 
•EEPROM Wiper Memory
 2.7 to 5.25  -  THIN QFN (Dual)/8 10 -40 to +85
MAX5433  Linear 1 2-Wire Serial Non-Volatile 32 100 25 35 610 2  - 
•EEPROM Wiper Memory
 2.7 to 5.25  -  THIN QFN (Dual)/8 10 -40 to +85
MAX5434  Linear 1 2-Wire Serial Non-Volatile 32 50 25 35 610 2  - 
•EEPROM Wiper Memory
 2.7 to 5.25  -  SOT-23/6 8 -40 to +85
MAX5435  Linear 1 2-Wire Serial Non-Volatile 32 100 25 35 610 2  - 
•EEPROM Wiper Memory
 2.7 to 5.25  -  SOT-23/6 8 -40 to +85
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  - 
MAX5450  Linear 2 Up/Down Volatile 256 10 25 35 225 2  -   -  2.7 to 5.5  -  uMAX/10  -   - 
MAX5451  Linear 2 Up/Down Volatile 256 10 25 35 225 2  -   -  2.7 to 5.5  -  TSSOP/14 33  - 
MAX5452  Linear 2 Up/Down Volatile 256 50 25 35 225 2  -   -  2.7 to 5.5  -  uMAX/10  -   - 
MAX5453  Linear 2 Up/Down Volatile 256 50 25 35 225 2  -   -  2.7 to 5.5  -  TSSOP/14 33  - 
MAX5454  Linear 2 Up/Down Volatile 256 100 25 35 225 2  -   -  2.7 to 5.5  -  uMAX/10  -   - 
MAX5455  Linear 2 Up/Down Volatile 256 100 25 35 225 2  -   -  2.7 to 5.5  -  TSSOP/14 33  - 
DS1669  Linear 1 Contact-Closure Non-Volatile 64 10
100
50 		20 750 400 65  - 
•EEPROM Wiper Memory
 5.0 to 8.0  -  PDIP/8
SOIC/8 		44  - 
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  - 
DS1809  Linear 1 Contact-Closure Non-Volatile 64 10
100
50 		20 750 400 25  - 
•EEPROM Wiper Memory
 4.5 to 5.5  -  PDIP/8
SOIC/8
uSOP/8 		16  - 
DS1845  Linear 2 2-Wire Addressable Non-Volatile 100+256 10+10
10+100
10+50 		20 750 250 40
•Fiber Communications
•GBIC
•256-Byte User EEPROM
•EEPROM Wiper Memory
 2.7 to 5.5  -  CSBGA/16
FCHIP/14
TSSOP/14 		5  - 
MAX5413  Linear 2 3-Wire Serial SPI Volatile 256 10 25 35 275 5  -   -  2.7 to 5.5  -  TSSOP/14 33  - 
MAX5414  Linear 2 3-Wire Serial SPI Volatile 256 50 25 35 275 5  -   -  2.7 to 5.5  -  TSSOP/14 33  - 
MAX5415  Linear 2 3-Wire Serial SPI Volatile 256 100 25 35 275 5  -   -  2.7 to 5.5  -  TSSOP/14 33  - 
MAX5403  Linear 2 3-Wire Serial SPI Volatile 256 10 25 35 275 5  -   -  2.7 to 5.5  -  uMAX/10  -   - 
MAX5404  Linear 2 3-Wire Serial SPI Volatile 256 50 25 35 275 5  -   -  2.7 to 5.5  -  uMAX/10  -   - 
MAX5405  Linear 2 3-Wire Serial SPI Volatile 256 100 25 35 275 5  -   -  2.7 to 5.5  -  uMAX/10  -   - 
MAX5422  Linear 1 3-Wire Serial SPI Non-Volatile 256 50 25 50 325 1  - 
•EEPROM Wiper Memory
 2.7 to 5.25  -  THIN QFN (Dual)/8 10  - 
MAX5423  Linear 1 3-Wire Serial SPI Non-Volatile 256 100 25 50 325 1  - 
•EEPROM Wiper Memory
 2.7 to 5.25  -  THIN QFN (Dual)/8 10  - 
MAX5424  Linear 1 3-Wire Serial SPI Non-Volatile 256 200 25 50 325 1  - 
•EEPROM Wiper Memory
 2.7 to 5.25  -  THIN QFN (Dual)/8 10  - 
See All Digital Potentiometers (121)


         


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