| Installation type | Surface mount | 
| packing | pallet | 
| series | DS225x | 
| Part status | stop production | 
| Memory type | NVSRAM | 
| storage capacity | 32KB(32K x 8) | 
| speed | 16MHz | 
| Voltage - Supply | 4.5V ~ 5.5V | 
| working temperature | 0°C ~ 70°C(TA) | 
| Encapsulation/Housing | 72-SIMM | 
| Country of origin | USA | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| Number of cores | 8 bit | 
| Core processor | 8051 | 
| Connectivity | SIO,UART/USART | 
| peripheral | Power failure recovery,WDT | 
| Number of I/Os | 32 | 
| Oscillator type | outside |