| Part Number | MT45V256KW16PEGA-70 WT TR | MT45W256KW16PEGA-70 WT TR |
|---|---|---|
| Manufacturer | Micron Technology Inc. | Micron Technology Inc. |
| Category | Memory | Memory |
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| Product Status | Obsolete | Obsolete |
| Memory Type | Volatile | Volatile |
| Memory Format | PSRAM | PSRAM |
| Technology | PSRAM (Pseudo SRAM) | PSRAM (Pseudo SRAM) |
| Memory Size | 4Mb (256K x 16) | 4Mb (256K x 16) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | - | - |
| Write Cycle Time - Word, Page | 70ns | 70ns |
| Access Time | 70 ns | 70 ns |
| Voltage - Supply | 2.7V ~ 3.6V | 1.7V ~ 1.95V |
| Operating Temperature | -30°C ~ 85°C (TC) | -30°C ~ 85°C (TC) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 48-VFBGA | 48-VFBGA |
| Supplier Device Package | - | 48-VFBGA (6x8) |