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| Part Number | DS1855B-050 | DS1855E-050 | DS1857B-050 | DS1858B-050 | DS1859B-050 | DS1855B-050+ | DS1845B-050 | DS1854B-050 | DS1855B-010 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Taper | - | - | Linear | Linear | Linear | Linear | Linear | Linear | Linear |
| Configuration | - | - | Potentiometer | Rheostat | Rheostat | Potentiometer | Potentiometer | Rheostat | Potentiometer |
| Number of Circuits | - | - | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of Taps | - | - | 256 | 256 | 256 | 100, 256 | 100, 256 | 256 | 100, 256 |
| Resistance (Ohms) | - | - | 50k | 50k | 50k | 50k | 50k | 50k | 10k |
| Interface | - | - | I²C | I²C | I²C | I²C | I²C | I²C | I²C |
| Memory Type | - | - | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Voltage - Supply | - | - | 3V ~ 5.5V | 3V ~ 5.5V | 2.85V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 3V ~ 5.5V | 2.7V ~ 5.5V |
| Features | - | - | Selectable Address | Selectable Address, Temperature Sensor | Selectable Address, Temperature Sensor | Selectable Address | Selectable Address | Temperature Sensor | Selectable Address |
| Tolerance | - | - | - | ±20% | ±20% | ±20% | ±20% | ±20% | ±20% |
| Temperature Coefficient (Typ) | - | - | 50ppm/°C | 50ppm/°C | 50ppm/°C | 750ppm/°C | 750ppm/°C | 50ppm/°C | 750ppm/°C |
| Mounting Type | - | - | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | - | - | 16-CSBGA (4x4) | 16-CSBGA (4x4) | 16-CSBGA (4x4) | 16-CSBGA (4x4) | 16-CSBGA (4x4) | 16-CSBGA (4x4) | 16-CSBGA (4x4) |
| Package / Case | - | - | 16-LBGA, CSPBGA | 16-LBGA, CSPBGA | 16-LBGA, CSPBGA | 16-LBGA, CSPBGA | 16-LBGA, CSPBGA | 16-LBGA, CSPBGA | 16-LBGA, CSPBGA |
| Operating Temperature | - | - | -40°C ~ 95°C | -40°C ~ 95°C | -40°C ~ 95°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 95°C | -40°C ~ 85°C |
| Resistance - Wiper (Ohms) (Typ) | - | - | - | - | - | 400 | 500 | - | 400 |
