| Part Number | DS1803Z-010 | DS1804Z-010 | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Taper | Linear | Linear | 
| Configuration | Potentiometer | Potentiometer | 
| Number of Circuits | 2 | 1 | 
| Number of Taps | 256 | 100 | 
| Resistance (Ohms) | 10k | 10k | 
| Interface | I²C | Up/Down (U/D, INC, CS) | 
| Memory Type | Volatile | Non-Volatile | 
| Voltage - Supply | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Features | Selectable Address | - | 
| Tolerance | ±20% | ±20% | 
| Temperature Coefficient (Typ) | 750ppm/°C | 750ppm/°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 16-SOIC | 8-SOIC | 
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Resistance - Wiper (Ohms) (Typ) | 400 | 400 |