DS1867E-50
IC DGT POT 50KOHM 256TAP 20TSSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Potentiometers
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Analog Devices Inc./Maxim Integrated DS1867E-50 is a dual, 256-tap digital potentiometer with a 50k Ohm resistance. This device features a serial interface for control and configuration, enabling precise adjustment of resistance in 256 discrete steps. The linear taper ensures uniform resistance changes across its range. With a ±20% tolerance and a typical temperature coefficient of 750ppm/°C, it provides reliable performance in demanding environments.
The DS1867E-50 operates from a 5V supply and is housed in a 20-TSSOP package for surface mounting. It includes a cascade pin for extending the number of taps through external connections. This component is suitable for applications in industrial automation, audio processing, and power supply regulation where accurate and repeatable resistance control is essential. The non-volatile memory retains programmed wiper positions across power cycles.
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 | Cascade Pin |
| Packaging | Tube |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Memory Type | Non-Volatile |
| Interface | Serial |
| Configuration | Potentiometer |
| Operating Temperature | -40°C ~ 85°C |
| Number of Taps | 256 |
| Voltage - Supply | 5V |
| Taper | Linear |
| Supplier Device Package | 20-TSSOP |
| Resistance - Wiper (Ohms) (Typ) | 400 |
| Temperature Coefficient (Typ) | 750ppm/°C |
| Number of Circuits | 2 |
| Programmable | Not Verified |
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