DS1854B-050
IC DGT POT 50KOHM 256TAP 16CSBGAManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Potentiometers
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The Analog Devices Inc./Maxim Integrated DS1854B-050 is a dual-channel digital potentiometer featuring a 50k ohm resistance and 256 discrete tap positions per channel. This component utilizes a linear taper and a 2-wire serial interface (I2C) for control. The DS1854B-050 incorporates a non-volatile memory for storing wiper settings, ensuring state retention across power cycles. Additionally, it includes an integrated temperature sensor with a typical temperature coefficient of 50ppm/°C. The device operates across a voltage supply range of 3V to 5.5V and is housed in a compact 16-CSBGA (4x4) surface-mount package. Its capabilities make it suitable for applications in industrial control, audio processing, and instrumentation.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Resistance (Ohms) | 50k |
| Tolerance | ±20% |
| Features | Temperature Sensor |
| Packaging | Tray |
| Package / Case | 16-LBGA, CSPBGA |
| 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-CSBGA (4x4) |
| Resistance - Wiper (Ohms) (Typ) | - |
| Temperature Coefficient (Typ) | 50ppm/°C |
| Number of Circuits | 2 |
| Programmable | Not Verified |
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