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Maxim > Solutions > Optical Fiber Access
Digital Potentiometers
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
MAX5128 Evaluation Kit/Evaluation System
MAX5128EVCMAXQU+, MAX5128EVKIT+
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| QV PDF |
128-Tap, Nonvolatile, Linear-Taper Digital Potentiometer in 2mm x 2mm µDFN Package
MAX5128
| Single, 128-Tap, Up/Down, NV Digital Potentiometer |
| QV PDF |
Dual, 256-Tap, Nonvolatile, SPI-Interface, Linear-Taper Digital Potentiometers
MAX5487, MAX5488, MAX5489
| Dual, 256-Tap, SPI, NV Digital Potentiometer |
| QV PDF |
Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers
MAX5477, MAX5478, MAX5479
| Dual, 256-Tap, I2C, NV Digital Potentiometer |
| QV PDF |
256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers
MAX5417, MAX5417L, MAX5417M, MAX5417N, MAX5417P, MAX5418, MAX5419
| Single, 256-Tap, I2C, NV 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) |
Package |
Smallest Available Package (max w/pins) (mm2) |
Operating Temp. Range (°C) |
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MAX5128
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Linear
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1
|
Up/Down
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Non-Volatile
|
128
|
22
|
25
|
50
|
600
|
1.5
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| • | Low Step Size Applications |
| • | Precision Voltage Divider |
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| • | Custom Programmed Resistance Response |
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2.7 to 5.5
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MicroDFN/8
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4
|
-40 to +85
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MAX5477
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Linear
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2
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2-Wire Serial
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Non-Volatile
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256
|
10
|
25
|
35
|
325
|
1
|
-
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2.7 to 5.25
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THIN QFN/16
TSSOP/14
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10
|
-40 to +85
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MAX5478
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Linear
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2
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2-Wire Serial
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Non-Volatile
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256
|
50
|
25
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35
|
325
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1
|
-
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2.7 to 5.25
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THIN QFN/16
TSSOP/14
Thin QFN/16
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10
|
-40 to +85
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MAX5479
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Linear
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2
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2-Wire Serial
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Non-Volatile
|
256
|
100
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25
|
35
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325
|
1
|
-
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2.7 to 5.25
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THIN QFN/16
TSSOP/14
Thin QFN/16
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10
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-40 to +85
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MAX5487
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Linear
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2
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3-Wire Serial SPI
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Non-Volatile
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256
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10
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25
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35
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325
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1
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-
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2.7 to 5.25
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THIN QFN/16
TSSOP/14
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10
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-40 to +85
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MAX5488
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Linear
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2
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3-Wire Serial SPI
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Non-Volatile
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256
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50
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25
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35
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325
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1
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-
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2.7 to 5.25
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THIN QFN/16
TSSOP/14
Thin QFN/16
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10
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-40 to +85
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MAX5489
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Linear
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2
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3-Wire Serial SPI
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Non-Volatile
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256
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100
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25
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35
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325
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1
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-
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2.7 to 5.25
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THIN QFN/16
TSSOP/14
Thin QFN/16
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10
|
-40 to +85
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MAX5418
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Linear
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1
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2-Wire Serial
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Non-Volatile
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256
|
100
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-
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50
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325
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1
|
-
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2.7 to 5.25
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THIN QFN (Dual)/8
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10
|
-
|
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MAX5419
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Linear
|
1
|
2-Wire Serial
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Non-Volatile
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256
|
200
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-
|
50
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325
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1
|
-
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2.7 to 5.25
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THIN QFN (Dual)/8
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10
|
-
|
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MAX5417
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Linear
|
1
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2-Wire Serial
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Non-Volatile
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256
|
50
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-
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50
|
325
|
1
|
-
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2.7 to 5.25
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THIN QFN (Dual)/8
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10
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-
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| See All Digital Potentiometers (121) |
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