| Part Number | DS1961S |
| Manufacturer | Dallas Semiconducotr |
| Title | 1kb Protected EEPROM iButton With SHA-1 Engine |
| Description | The DS1961S combines 1024 bits of EEPROM, a 64-bit secret, an 8-byte register/control page with up to five user-read/write bytes, a 512-bit SHA-1 ... |
| Features |
ยง 1128 Bits of 5V EEPROM Memory Partitioned into Four Pages of 256 Bits, a 64Bit Write-Only Secret, and up to Five General-Purpose Read/Write Registers Write Access Requires Knowledge of the Secret and the Capability of Computing and Transmitting a 1...
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| Datasheet |
 DS1961S Datasheet
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