| DS1848 Description |
| Dual Temperature-Controlled NV Variable Resistor & Memory |
| DS1848 Vendor |
| Maxim |
| DS1848 Categories |
|
| DS1848 Features |
Two linear taper, temperature-controlled variable resistors DS1848-050
One 50k, 256 position
One 10k, 256 position DS1848-010
Two 10k, 256 position Resistor settings changeable every 2°C Access to temperature data and device control via a 2-wire interface Operates from 3V or 5V supplies Packaging: 14-pin TSSOP, 16-ball CSBGA Operating temperature: -40°C to +95°C Programming temperature: 0°C to +70°C 128 bytes of user EEPROM |
| DS1848 Datasheet and Application Notes |
|
| Parameter | Value |
| Taper | Linear |
| POTs Per Pkg. | 2 |
| Control Interface | 2-Wire Addressable |
| Wiper Memory | Non-Volatile |
| No of Steps | 256 |
| End-to-End Resistance (kohms) | 10+50 |
| Res. Tol. (%) | 20 |
| Typ. Temp. Coeff. (ppm/°C) | 850 |
| Supply Voltage (V) | 3.0 to 5.5 |
| Max Idle State Supply Current at 5V (µA) | 1000 |
| Package | 14/TSSOP |
| Package | 16/CSBGA-4x4 |