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DS1666S from DALLAS,MAXIM - Dallas Semiconductor

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DS1666S

Manufacturer: DALLAS

Audio Digital Resistor

Partnumber Manufacturer Quantity Availability
DS1666S DALLAS 668 In Stock

Description and Introduction

Audio Digital Resistor The DS1666S is a digital potentiometer manufactured by DALLAS (now part of Maxim Integrated). Here are its key specifications:  

- **Type**: Digital Potentiometer (Non-Volatile)  
- **Resolution**: 256 positions  
- **Resistance Range**: 10 kΩ, 50 kΩ, or 100 kΩ (selectable)  
- **Interface**: Up/Down (Increment/Decrement) control  
- **Supply Voltage**: 4.5V to 5.5V  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: 8-pin SOIC (Small Outline Integrated Circuit)  
- **Non-Volatile Memory**: Retains settings when power is off  
- **Endurance**: 50,000 write cycles  

This device is used for digitally controlled resistance adjustments in applications like volume control, LCD contrast settings, and calibration circuits.  

(Source: DS1666S datasheet by DALLAS/Maxim Integrated)

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