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DS1982-F3+ from MAIXM

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DS1982-F3+

Manufacturer: MAIXM

iButton 1Kb Add-Only

Partnumber Manufacturer Quantity Availability
DS1982-F3+,DS1982F3+ MAIXM 1500 In Stock

Description and Introduction

iButton 1Kb Add-Only The DS1982-F3+ is a 1-Wire EEPROM device manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications:  

- **Memory Size**: 1KB (1024 bits)  
- **Interface**: 1-Wire (single-contact serial communication)  
- **Operating Voltage**: 2.8V to 5.25V  
- **Temperature Range**: -40°C to +85°C  
- **Package**: TO-92 (3-pin)  
- **Write Cycle Time**: 10ms (typical)  
- **Unique 64-Bit ROM ID**: Factory-lasered for identification  
- **Data Retention**: Minimum 10 years  
- **Communication Speed**: Standard (15.3kbps) and Overdrive (125kbps) modes  
- **Applications**: Consumable authentication, calibration storage, and secure key storage  

For further details, refer to the official datasheet from Maxim Integrated (Analog Devices).

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