DS1858E-050
IC DGT POT 50KOHM 256TAP 16TSSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Potentiometers
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The Analog Devices Inc./Maxim Integrated DS1858E-050 is a dual-channel, 50k ohm digital potentiometer. This device offers 256 discrete resistance steps per channel, configurable as a rheostat. Communication is facilitated via a standard I2C interface, supporting selectable addresses for multiple devices on the bus. Each channel features a linear taper and a ±20% resistance tolerance, with a typical temperature coefficient of 50ppm/°C. The DS1858E-050 incorporates a built-in temperature sensor for environmental monitoring. Its non-volatile memory retains wiper settings across power cycles. The component operates within a voltage supply range of 3V to 5.5V and is packaged in a 16-TSSOP for surface mounting. This device finds application in control systems, instrumentation, and automated test equipment.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Resistance (Ohms) | 50k |
| Tolerance | ±20% |
| Features | Selectable Address, Temperature Sensor |
| Packaging | Tube |
| Package / Case | 16-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Memory Type | Non-Volatile |
| Interface | I2C |
| Configuration | Rheostat |
| Operating Temperature | -40°C ~ 95°C |
| Number of Taps | 256 |
| Voltage - Supply | 3V ~ 5.5V |
| Taper | Linear |
| Supplier Device Package | 16-TSSOP |
| Resistance - Wiper (Ohms) (Typ) | - |
| Temperature Coefficient (Typ) | 50ppm/°C |
| Number of Circuits | 2 |
| Programmable | Not Verified |
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