 
    | Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks | 
| Surface Mount | YES | 
| Operating Temperature | -40°C~85°C | 
| Published | 1999 | 
| 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 (Sn) | 
| Applications | User/Product Authentication | 
| HTS Code | 8473.30.11.40 | 
| Technology | CMOS | 
| Terminal Position | END | 
| Terminal Form | NO LEAD | 
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | 
| Number of Functions | 1 | 
| Supply Voltage | 5V | 
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 
| Base Part Number | DS1972 | 
| Pin Count | 2 | 
| JESD-30 Code | O-MEDB-N2 | 
| Qualification Status | Not Qualified | 
| Supply Voltage-Max (Vsup) | 5.25V | 
| Power Supplies | 3/5V | 
| Supply Voltage-Min (Vsup) | 2.8V | 
| Memory Size | 128B | 
| Memory Type | EEPROM | 
| Operating Mode | ASYNCHRONOUS | 
| Organization | 1KX1 | 
| Memory Width | 1 | 
| Memory Density | 1024 bit | 
| Parallel/Serial | SERIAL | 
| Serial Bus Type | 1-WIRE | 
| Endurance | 50000 Write/Erase Cycles | 
| Data Retention Time-Min | 10 | 
| RoHS Status | ROHS3 Compliant |