 
    | Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks | 
| Surface Mount | YES | 
| Number of Pins | 2 | 
| Operating Temperature | -40°C~85°C | 
| Packaging | Bulk | 
| Published | 2003 | 
| Series | iButton® | 
| JESD-609 Code | e3 | 
| Pbfree Code | yes | 
| Part Status | Active | 
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
| Number of Terminations | 2 | 
| ECCN Code | EAR99 | 
| Terminal Finish | MATTE TIN | 
| Applications | User/Product Authentication | 
| Additional Feature | MICROLAN COMPATIBLE | 
| HTS Code | 8473.30.11.40 | 
| Technology | MOS | 
| Terminal Position | END | 
| Number of Functions | 1 | 
| Supply Voltage | 5V | 
| Base Part Number | DS1971 | 
| Pin Count | 2 | 
| Operating Supply Voltage | 5V | 
| Supply Voltage-Max (Vsup) | 6V | 
| Interface | Serial | 
| Memory Size | 32B | 
| Memory Type | EEPROM | 
| Clock Frequency | 0.0163MHz | 
| Memory Width | 8 | 
| Density | 256 b | 
| Serial Bus Type | 1-WIRE | 
| Radiation Hardening | No | 
| RoHS Status | ROHS3 Compliant |