| PartNumber | W29GL256PH9B | W29GL256PH9B TR | W29GL256PH9T |
| Description | IC FLASH 256M PARALLEL 64LFBGA | IC FLASH 256M PARALLEL 64LFBGA | NOR Flash Parallel 3V 256M-bit 16M x 16 90ns |
| Manufacturer | - | Winbond Electronics | Winbond Electronics |
| Product Category | - | Memory | Memory |
| Series | - | - | - |
| Packaging | - | Tape & Reel (TR) Alternate Packaging | Tube Alternate Packaging |
| Package Case | - | 64-LBGA | 56-TFSOP (0.724", 18.40mm Width) |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Interface | - | Parallel | Parallel |
| Voltage Supply | - | 2.7 V ~ 3.6 V | 2.7 V ~ 3.6 V |
| Supplier Device Package | - | 64-LFBGA (11x13) | 56-TSOP (14x20) |
| Memory Size | - | 256M (32M x 8, 16M x 16) | 256M (32M x 8, 16M x 16) |
| Memory Type | - | FLASH - NOR | FLASH - NOR |
| Speed | - | 90ns | 90ns |
| Format Memory | - | FLASH | FLASH |