Datasheet Details
| Part number | DS1971 |
|---|---|
| Manufacturer | Dallas Semiconducotr |
| File Size | 327.74 KB |
| Description | 256-Bit EEPROM iButton |
| Datasheet |
 DS1971 Datasheet
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General Description
The DS1971 256-bit EEPROM iButton is a rugged read/write data carrier that identifies and stores relevant information about the product or person to which it is attached.
This information can be accessed with minimal hardware: for example, a single port pin of a microcontroller.
Key Features
- 256-bit Electrically Erasable Programmable Read Only Memory (EEPROM) communicates with the economy of one signal plus ground.
- EEPROM organized as one 256-bit page.
- 64-bit one-time programmable.