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| Part Number | R1RW0408DGE-2LR#B0 | R1RW0408DGE-2LR#B1 | R1RW0408DGE-2PR#B0 | R1RP0408DGE-2LR#B0 | R1RW0404DGE-2LR#B0 |
|---|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Active |
| Memory Type | Volatile | Volatile | Volatile | Volatile | - |
| Memory Format | SRAM | SRAM | SRAM | SRAM | - |
| Technology | SRAM | SRAM | SRAM | SRAM | - |
| Memory Size | 4Mb (512K x 8) | 4Mb (512K x 8) | 4Mb (512K x 8) | 4Mb (512K x 8) | - |
| Memory Interface | Parallel | Parallel | Parallel | Parallel | - |
| Clock Frequency | - | - | - | - | - |
| Write Cycle Time - Word, Page | 12ns | 12ns | 12ns | 12ns | - |
| Access Time | 12 ns | 12 ns | 12 ns | 12 ns | - |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 3V ~ 3.6V | 4.5V ~ 5.5V | - |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - |
| Package / Case | 36-BSOJ (0.400", 10.16mm Width) | 36-BSOJ (0.400", 10.16mm Width) | 36-BSOJ (0.400", 10.16mm Width) | 36-BSOJ (0.400", 10.16mm Width) | - |
| Supplier Device Package | 36-SOJ | 36-SOJ | 36-SOJ | 36-SOJ | - |
