MAX5391LATE+T
ActiveDUAL 256-TAP, VOLATILE, LOW-VOLTAGE LINEAR TAPER DIGITAL POTENTIOMETERS
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MAX5391LATE+T
ActiveDUAL 256-TAP, VOLATILE, LOW-VOLTAGE LINEAR TAPER DIGITAL POTENTIOMETERS
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX5391LATE+T |
|---|---|
| Configuration | Potentiometer |
| Interface | SPI |
| Memory Type | Volatile |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Number of Taps | 256 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 16-WFQFN Exposed Pad |
| Resistance - Wiper (Ohms) (Typ) [Max] | 200 Ohms |
| Resistance (Ohms) | 10k |
| Supplier Device Package | 16-TQFN (3x3) |
| Taper | Linear |
| Temperature Coefficient (Typ) | 35 ppm/°C |
| Tolerance | 25 % |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.12 | |
| 10 | $ 3.70 | |||
| 25 | $ 3.50 | |||
| 100 | $ 3.03 | |||
| 250 | $ 2.88 | |||
| 500 | $ 2.58 | |||
| 1000 | $ 2.18 | |||
| Digi-Reel® | 1 | $ 4.12 | ||
| 10 | $ 3.70 | |||
| 25 | $ 3.50 | |||
| 100 | $ 3.03 | |||
| 250 | $ 2.88 | |||
| 500 | $ 2.58 | |||
| 1000 | $ 2.18 | |||
| N/A | 414 | $ 4.48 | ||
| 2500 | $ 4.48 | |||
| Tape & Reel (TR) | 2500 | $ 2.07 | ||
| 5000 | $ 1.99 | |||
Description
General part information
MAX5391 Series
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 devices provide a low 35ppm/°C end-to-end temperature coefficient. The devices feature an SPI interface.The small package size, low supply voltage, low supply current, and automotive temperature range of the MAX5391/MAX5393 make the devices uniquely suitable for the portable consumer market and battery backup industrial applications.The MAX5391/MAX5393 include two digital potentiometers in a voltage-divider configuration. The MAX5391/MAX5393 are specified over the -40°C to +125°C automotive temperature range and are available in a 16-pin, 3mm x 3mm TQFN and a 14-pin TSSOP package, respectively.ApplicationsAdjustable Voltage References/Linear RegulatorsLow-Voltage Battery ApplicationsMechanical Potentiometer ReplacementOffset and Gain ControlPortable Electronics
Documents
Technical documentation and resources