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DS1971-F5+ from DALLA,MAXIM - Dallas Semiconductor

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7.813ms

DS1971-F5+

Manufacturer: DALLA

iButton 256-Bit EEPROM

Partnumber Manufacturer Quantity Availability
DS1971-F5+,DS1971F5 DALLA 220 In Stock

Description and Introduction

iButton 256-Bit EEPROM The DS1971-F5+ is a 1-Wire EEPROM device manufactured by Maxim Integrated (Dallas Semiconductor). Here are its key specifications:

- **Memory Size**: 256 bytes of EEPROM
- **Interface**: 1-Wire communication protocol
- **Operating Voltage**: 2.8V to 5.25V
- **Operating Temperature Range**: -40°C to +85°C
- **Unique 64-bit ROM ID**: Includes a 48-bit serial number, 8-bit family code (0x2D), and 8-bit CRC
- **Write Cycle Time**: 10ms (typical)
- **Data Retention**: Minimum 10 years
- **Package**: TO-92 (3-pin) or F5 (alternative package option)
- **Features**: Overdrive mode for faster communication (up to 142kbps)
- **Applications**: Data logging, calibration storage, and secure identification

This device is designed for low-power, small-footprint applications requiring non-volatile memory.

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