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DS1994L-F5 from MAIXM

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DS1994L-F5

Manufacturer: MAIXM

4kb plus time memory iButton

Partnumber Manufacturer Quantity Availability
DS1994L-F5,DS1994LF5 MAIXM 1500 In Stock

Description and Introduction

4kb plus time memory iButton The DS1994L-F5 is a 1-Wire device manufactured by Maxim Integrated (now part of Analog Devices). Here are its key specifications:  

- **Type**: 1-Wire 4Kb EEPROM with Secure SHA-1 Authentication  
- **Memory Capacity**: 4096 bits (512 bytes)  
- **Operating Voltage**: 2.8V to 5.25V  
- **Interface**: 1-Wire communication protocol  
- **Unique 64-Bit ROM ID**: Factory-lasered for device identification  
- **Data Retention**: Minimum 10 years  
- **Write Cycles**: Minimum 50,000 cycles  
- **Temperature Range**: -40°C to +85°C  
- **Package**: TO-92 (3-pin)  
- **Authentication**: Secure SHA-1 engine for data protection  
- **Features**: Overdrive mode for faster communication (up to 142kbps)  

This device is commonly used in secure data logging, authentication, and identification applications.

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