| Part Number | DS1977 |
| Manufacturer | Maxim Integrated (https://www.analog.com/) |
| Title | Password-Protected 32KB EEPROM iButton |
| Description | The DS1977 is a 32KB EEPROM in a rugged, iButton® enclosure. Access to the memory can be password-protected with different passwords for read-only... |
| Features |
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| Datasheet |
 DS1977 Datasheet
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