| Memory format | Flash Memory | 
| Installation type | Surface mount | 
| packing | pallet | 
| Part status | stop production | 
| Memory type | nonvolatile | 
| storage capacity | 512Kb(64K x 8) | 
| Voltage - Supply | 2.7V ~ 3.6V | 
| working temperature | -40°C ~ 105°C(TA) | 
| Memory interface | SPI | 
| Clock frequency | 100 MHz | 
| Encapsulation/Housing | 8-TSSOP(0.173,4.40mm wide) | 
| Country of origin | USA | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| Write cycle time - words, pages | 5ms |