| Part Number | DS1991 |
| Manufacturer | Dallas Semiconductor |
| Title | MultiKey iButton |
| Description | The DS1991 MultiKey iButton is a rugged read/write data carrier that acts as three separate electronic keys, offering 1,152 bits of secure, nonvol... |
| Features |
1,152-bit secure read/write, nonvolatile memory § Secure memory cannot be deciphered www.DataSheet4U.com without matching 64-bit password § Memory is partitioned into 3 blocks of 384 bits each § 64-bit password and ID fields for each memory block § 5...
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| Datasheet |
 DS1991 Datasheet
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