| Part Number | W631GU8MB-12 | W631GU8MB-11 |
|---|---|---|
| Manufacturer | Winbond Electronics | Winbond Electronics |
| Category | Memory | Memory |
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| Product Status | Obsolete | Obsolete |
| Memory Type | Volatile | Volatile |
| Memory Format | DRAM | DRAM |
| Technology | SDRAM - DDR3L | SDRAM - DDR3L |
| Memory Size | 1Gb (128M x 8) | 1Gb (128M x 8) |
| Memory Interface | Parallel | SSTL_15 |
| Clock Frequency | 800 MHz | 933 MHz |
| Write Cycle Time - Word, Page | - | 15ns |
| Access Time | 20 ns | 20 ns |
| Voltage - Supply | 1.283V ~ 1.45V | 1.283V ~ 1.45V |
| Operating Temperature | 0°C ~ 95°C (TC) | 0°C ~ 95°C (TC) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 78-VFBGA | 78-VFBGA |
| Supplier Device Package | 78-VFBGA (10.5x8) | 78-VFBGA (8x10.5) |