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DS1858 from DS,MAXIM - Dallas Semiconductor

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DS1858

Manufacturer: DS

Dual Temperature-Controlled Resistors with Three Monitors

Partnumber Manufacturer Quantity Availability
DS1858 DS 10 In Stock

Description and Introduction

Dual Temperature-Controlled Resistors with Three Monitors The DS1858 is a digital potentiometer manufactured by Maxim Integrated (now part of Analog Devices). Here are its key specifications:

- **Type**: Dual, Nonvolatile, Temperature-Compensated Digital Potentiometer  
- **Resolution**: 256 positions per potentiometer  
- **Resistance Values**: 10kΩ, 50kΩ, or 100kΩ options  
- **Interface**: 2-wire (I²C-compatible) serial interface  
- **Supply Voltage**: 2.7V to 5.5V  
- **Operating Temperature Range**: -40°C to +95°C  
- **Nonvolatile Memory**: Stores wiper settings during power-off  
- **Temperature Compensation**: Built-in for consistent performance  
- **Package Options**: 8-pin SOIC, 8-pin µSOP  

The DS1858 is designed for applications requiring precision adjustments, such as optical modules, power supplies, and calibration systems.  

(Source: Maxim Integrated/DS1858 datasheet)

Partnumber Manufacturer Quantity Availability
DS1858 DALLAS 80 In Stock

Description and Introduction

Dual Temperature-Controlled Resistors with Three Monitors The DS1858 is a digital potentiometer manufactured by DALLAS (now part of Maxim Integrated). Below are its key specifications:  

- **Type**: Dual, Nonvolatile Digital Potentiometer  
- **Resolution**: 256 positions per potentiometer  
- **Interface**: 2-wire serial (I²C-compatible)  
- **Supply Voltage**: 2.7V to 5.5V  
- **Resistance Values**: 10kΩ, 50kΩ, and 100kΩ variants  
- **Nonvolatile Memory**: Stores wiper settings during power-off  
- **Temperature Range**: -40°C to +85°C  
- **Package Options**: 8-pin SOIC, 8-pin µSOP  

This device is used for adjustable resistance applications in systems requiring nonvolatile memory retention.

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