| Package | USON |
| Outpack | |
| RoHS | Leaded |
| Voltage | 2.7V~3.6V |
| Temperature | -40 C~+85 C |
| Speed | |
| Std. Pack Qty | |
| Std. Carton | |
| Density | 4M |
| Product Family | SpiFlash serial flash memory with 4KB sectors, Dual I/O |
| Company Prefix | winbond |
| Product Number Density | 4 Mbit |
| Special Options | green package (Lead-free, RoHS compliant, Halogen-free(TBBA), Antimony-Oxide-free S2bO3) |