 
    | Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks | 
| Published | 2009 | 
| Series | iButton® | 
| Part Status | Active | 
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
| Applications | Temperature Logging | 
| Base Part Number | DS1921K | 
| Memory Type | NVSRAM (Non-Volatile SRAM) | 
| RoHS Status | ROHS3 Compliant |