MAX5478EUD+ by Analog Devices
Dual, 256-Tap, Nonvolatile, I²C-Interface, Digital Potentiometers
| Status: | Active |
|---|---|
| Series: | MAX5478 |
| RoHS: | Unknown |
Features
| Power-On Recall of Wiper Position from Nonvolatile Memory |
| EEPROM Write Protection |
| Tiny 3mm x 3mm x 0.8mm Thin QFN Package |
| 70ppm/°C End-to-End Resistance Temperature Coefficient |
| 10ppm/°C Ratiometric Temperature Coefficient |
| Fast 400kbps I²C-Compatible Serial Interface |
| 1µA (max) Static Supply Current |
| Single-Supply Operation: +2.7V to +5.25V |
| 256 Tap Positions per Potentiometer |
| ±0.5 LSB DNL in Voltage-Divider Mode |
| ±1 LSB INL in Voltage-Divider Mode |
Specifications
| Steps | 256 |
|---|---|
| # Potentiometers | 2 |
| Control Interface | 2-Wire Serial |
| Taper | Linear |
| Wiper Memory | Non-Volatile |
| REND-TO-END (kΩ) | 50 |
| Res. Tol. (%) | 25 |
| Temp. Coeff. (ppm/°C) (typ) | 35 |
| Wiper Resistance (Ω) (typ) | 325 |
| ICC @5V (µA) (max) | 1 |
| Package/Pins | TQFN/16TSSOP/14 |
| BudgetaryPrice (See Notes) | 2.32 |
MAX5478EUD+ Semiconductors - ICs by Analog Devices
DIGITAL POT 50K DUAL TSSOP-14
| Status: | Unknown |
|---|---|
| Series: | Dual 256-Tap Non-Volatile Digital Pots |
| RoHS: | Unknown |
Specifications
| End To End Resistance | 50kohm |
|---|---|
| No. of Pots | Dual |
| Control Interface | I2C |
| Track Taper | Linear |
| Resistance Tolerance | ± 25% |
| Supply Voltage Min | 2.7V |
| Supply Voltage Max | 5.25V |
| Potentiometer IC Case Style | TSSOP |
| No. of Pins | 14Pins |
| No. of Steps | 256 |
| Temperature Coefficient | 70ppm/°C |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | Dual 256-Tap Non-Volatile Digital Pots |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Digital Pot, 50K, Dual, Tssop-14 | Newark Electronics |
| DIGITAL POT, 50K, DUAL, TSSOP-14 | element14 |
| Dual, 256-Tap, Nonvolatile, I² | Analog Devices |
| Potentiometer 50K Dual 256-Tap TSSOP14 | RS |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX5478EUD+ ?
Additional datasheets, footprints and schematics for MAX5478EUD+ are listed on our Part Details page. You can also find images and similar parts to MAX5478EUD+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX5478EUD+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX5478EUD+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
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Is the MAX5478EUD+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX5478EUD+ have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Analog Devices and RS have stock available or on a lead time for MAX5478EUD+ .
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