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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**: 1 Kbit (128 bytes)  
- **Interface**: 1-Wire communication protocol  
- **Operating Voltage**: 2.8V to 5.25V  
- **Operating Temperature Range**: -40°C to +85°C  
- **Write Cycle Time**: 5 ms (typical)  
- **Data Retention**: Minimum 10 years  
- **Package**: TO-92 (3-pin)  
- **Unique 64-Bit ROM ID**: Includes a factory-lasered serial number  
- **Write Protection**: Optional EPROM emulation mode for permanent write protection  

This device is commonly used for identification, calibration, and data storage in applications such as industrial, medical, and consumer electronics.

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