| Memory format | NVSRAM | 
| Installation type | Surface mount | 
| packing | TR | 
| Part status | stop production | 
| Memory type | nonvolatile | 
| storage capacity | 64Kb(8K x 8) | 
| Voltage - Supply | 4.5V ~ 5.5V | 
| working temperature | -40°C ~ 85°C(TA) | 
| Memory interface | Paralleling | 
| Access time | 25 ns | 
| Encapsulation/Housing | 28-SOIC(0.342,8.69mm wide) | 
| Country of origin | USA | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| Write cycle time - words, pages | 25ns |