| Part Number | W29GL256PL9B | W29GL256SL9B |
|---|---|---|
| Manufacturer | Winbond Electronics | Winbond Electronics |
| Category | Memory | Memory |
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| Product Status | Obsolete | Obsolete |
| Memory Type | Non-Volatile | Non-Volatile |
| Memory Format | Flash | Flash |
| Technology | FLASH - NOR | FLASH - NOR |
| Memory Size | 256Mb (32M x 8, 16M x 16) | 256Mb (16M x 16) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | - | - |
| Write Cycle Time - Word, Page | 90ns | 90ns |
| Access Time | 90 ns | 90 ns |
| Voltage - Supply | 2.7V ~ 3.6V | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 64-LBGA | 64-LBGA |
| Supplier Device Package | 64-LFBGA (11x13) | 64-LFBGA (11x13) |