DS3903E-020/W
IC DGTL POT 10K/90KOHM 20TSSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Digital Potentiometers
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Analog Devices Inc./Maxim Integrated DS3903E-020-W is a triple, 128-tap digital potentiometer with selectable resistance values of 10k Ohm and 90k Ohm. This device features linear taper and a non-volatile memory for configuration. The interface is I2C, supporting selectable addresses for multiple device operation. Operating over a temperature range of -40°C to 85°C, the DS3903E-020-W is housed in a 20-TSSOP package suitable for surface mounting. Typical wiper resistance is 250 Ohms, and the device operates from a 2.7V to 5.5V supply. Applications include automatic gain control, LCD contrast/brightness adjustment, and power supply control in consumer electronics and industrial automation.
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) | 10k, 90k |
| Tolerance | ±20% |
| Features | Selectable Address |
| Packaging | Tube |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Memory Type | Non-Volatile |
| Interface | I2C |
| Configuration | Potentiometer |
| Operating Temperature | -40°C ~ 85°C |
| Number of Taps | 128 |
| Voltage - Supply | 2.7V ~ 5.5V |
| Taper | Linear |
| Supplier Device Package | 20-TSSOP |
| Resistance - Wiper (Ohms) (Typ) | 250 |
| Temperature Coefficient (Typ) | ±300ppm/°C |
| Number of Circuits | 3 |
| Programmable | Not Verified |
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