| Part Number | DS1854E-050 | DS1844E-050+ |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Category | Data Acquisition - Digital Potentiometers | Data Acquisition - Digital Potentiometers |
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| Product Status | Obsolete | Obsolete |
| Taper | Linear | Linear |
| Configuration | Rheostat | Potentiometer |
| Number of Circuits | 2 | 4 |
| Number of Taps | 256 | 64 |
| Resistance (Ohms) | 50k | 50k |
| Interface | I²C | I²C, Serial |
| Memory Type | Non-Volatile | Volatile |
| Voltage - Supply | 3V ~ 5.5V | 2.7V ~ 5.5V |
| Features | Temperature Sensor | Selectable Address |
| Tolerance | ±20% | ±20% |
| Temperature Coefficient (Typ) | 50ppm/°C | 750ppm/°C |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | 16-TSSOP | 20-TSSOP |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | 20-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 95°C | -40°C ~ 85°C |
| Resistance - Wiper (Ohms) (Typ) | - | 250 |