| DS1869 Description |
| 3V Dallastat Electronic Digital Rheostat |
| DS1869 Vendor |
| Maxim |
| DS1869 Categories |
|
| DS1869 Features |
- Single 64-position potentiometer
- Wiper position stored in EEPROM
- Digital or pushbutton control interface options
- 3V to 8V differential supply operational range
- Operating temperature: -40°C to +85°C
- 10k, 50k, and 100kversions
|
| DS1869 Datasheet and Application Notes |
|
| Parameter | Value |
| Taper | Linear |
| POTs Per Pkg. | 1 |
| Control Interface | Contact-Closure |
| Wiper Memory | Non-Volatile |
| No of Steps | 64 |
| End-to-End Resistance (kohms) | 10 |
| End-to-End Resistance (kohms) | 50 |
| End-to-End Resistance (kohms) | 100 |
| Res. Tol. (%) | 20 |
| Typ. Temp. Coeff. (ppm/°C) | 750 |
| Typ. Wiper Res. (Ohms) | 400 |
| Supply Voltage (V) | 2.7 to 8 |
| Max Idle State Supply Current at 5V (µA) | 10 |
| Package | 8/PDIP.300 |
| Package | 8/SO.208 |