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DS3905 from DS,MAXIM - Dallas Semiconductor

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14.648ms

DS3905

Manufacturer: DS

Triple, 128-Position, Nonvolatile, Variable, Digital Resistor/Switch

Partnumber Manufacturer Quantity Availability
DS3905 DS 34 In Stock

Description and Introduction

Triple, 128-Position, Nonvolatile, Variable, Digital Resistor/Switch The DS3905 is a digital potentiometer manufactured by Maxim Integrated (now part of Analog Devices). Key specifications include:

- **Resolution**: 7-bit (128 steps)  
- **Interface**: 2-wire (I²C-compatible) serial interface  
- **Supply Voltage**: 2.7V to 5.5V  
- **Resistance Range**: 10kΩ, 50kΩ, or 100kΩ (depending on variant)  
- **Operating Temperature**: -40°C to +85°C  
- **Non-Volatile Memory**: Stores wiper settings  
- **Package Options**: 8-pin SOIC, 8-pin µSOP  

The DS3905 is designed for applications requiring programmable resistance adjustments, such as calibration, gain control, or offset trimming.

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