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DS3903 from DS,MAXIM - Dallas Semiconductor

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DS3903

Manufacturer: DS

Triple 128-Position Nonvolatile Digital Potentiometer

Partnumber Manufacturer Quantity Availability
DS3903 DS 36 In Stock

Description and Introduction

Triple 128-Position Nonvolatile Digital Potentiometer The DS3903 is a digital potentiometer manufactured by Maxim Integrated (now part of Analog Devices). Here are its key specifications:

1. **Type**: Dual-channel, nonvolatile, I²C-programmable digital potentiometer.  
2. **Resistance Range**: 10 kΩ per channel.  
3. **Resolution**: 7-bit (128 steps).  
4. **Interface**: I²C-compatible (up to 400 kHz).  
5. **Nonvolatile Memory**: Stores wiper settings during power-off.  
6. **Supply Voltage**: 2.7V to 5.5V.  
7. **Operating Temperature**: -40°C to +85°C.  
8. **Package**: 8-pin TDFN (3mm x 3mm).  
9. **Applications**: Used for system calibration, adjustable gain amplifiers, and voltage control.  

For exact details, refer to the official datasheet from Analog Devices.

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