| DS1801 Description |
| Dual Audio Taper Potentiometer |
| DS1801 Vendor |
| Maxim |
| DS1801 Categories |
|
| DS1801 Features |
- Two digitally controlled, 65-position potentiometers
- Ultra low-power consumption
- Logarithmic resistive characteristics (1dB per step)
- Zero-crossing detection to eliminate noise
- Three-wire communication
- Can be daisy-chained for single-processor, multidevice designs
- Operating temperature range: -40°C to +85°C
- Operating voltage range: 3V or 5V
- Resistance available: 45k
|
| DS1801 Datasheet and Application Notes |
|
| Parameter | Value |
| Taper | Log |
| POTs Per Pkg. | 2 |
| Control Interface | 3-Wire Serial |
| Wiper Memory | Volatile |
| No of Steps | 64 |
| End-to-End Resistance (kohms) | 45 |
| Res. Tol. (%) | 20 |
| Typ. Temp. Coeff. (ppm/°C) | 750 |
| Typ. Wiper Res. (Ohms) | 400 |
| Supply Voltage (V) | 2.7 to 5.5 |
| Max Idle State Supply Current at 5V (µA) | 50 |
| Package | 14/PDIP.300 |
| Package | 14/TSSOP |
| Package | 16/SOIC.300 |