| DS3903 Description |
| Triple 128-Position Nonvolatile Digital Potentiometer |
| DS3903 Vendor |
| Maxim |
| DS3903 Categories |
|
| DS3903 Features |
| Three 128-Position Linear Potentiometers (Two 10k, One 100k) NV Wiper Storage Low End-to-End Temperature Coefficient Operates on an Industry-Standard 2-Wire Bus Write-Protect Pin Supply Range: 3V or 5V Operating Temperature Range: -40°C to +85°C Packaging: 20-Pin TSSOP |
| DS3903 Datasheet and Application Notes |
|
| Parameter | Value |
| Taper | Linear |
| POTs Per Pkg. | 3 |
| Control Interface | 2-Wire Addressable |
| Wiper Memory | Non-Volatile |
| No of Steps | 128 |
| End-to-End Resistance (kohms) | 10+10+90 |
| Res. Tol. (%) | 20 |
| Typ. Temp. Coeff. (ppm/°C) | 300 |
| Typ. Wiper Res. (Ohms) | 250 |
| Supply Voltage (V) | 2.7 to 5.5 |
| Max Idle State Supply Current at 5V (µA) | 250 |
| Package | 20/TSSOP |