DS1982U datasheet by Dallas Semiconductor.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | DS1982U |
|---|---|
| Datasheet | DS1982U DS1985U Datasheet (PDF) |
| File Size | 53.17 KB |
| Manufacturer | Dallas Semiconductor |
| Description | (DS1982U - DS1986U) Uniqueware Ibutton |
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UniqueWare iButtons are factory programmed versions of the DS1982 (1024 bit), the DS1985 (16K bit) and the DS1986 (64K bit) Add Only iButtons, respectively. They differ from the regular devices in their custom ROM family codes (see Ordering Information) and the UniqueWare Identifier 5E7 in place of the upper 12 bits of the standard serialization field. For technical details on the devices please refer to the DS1982,...
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
DS1982 | 1Kb Add-Only iButton | Maxim Integrated |
View all Dallas Semiconductor datasheets
| Part Number | Description |
|---|---|
| DS1982 | 1-kbit Add-Only iButton |
| DS1985 | 16-kbit Add-Only iButton |
| DS1985U | (DS1982U - DS1986U) Uniqueware Ibutton |
| DS1986 | 64-kbits Add-Only iButton |
| DS1986U | (DS1982U - DS1986U) Uniqueware Ibutton |
| DS1963L | 4k-BIT MONETARY iButton |
| DS1991 | MultiKey iButton |
| DS1992 | (DS1992 / DS1993) 1kbit/4kbit Memory iButtonTM DS1994 4-kbit Plus Time Memory iButtonTM |
| DS1993 | (DS1992 / DS1993) 1kbit/4kbit Memory iButtonTM DS1994 4-kbit Plus Time Memory iButtonTM |
| DS1994 | 4kb Plus Time Memory iButton |
