| Part Number | 71256S25DB | 71256S55DB |
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Category | Memory | Memory |
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| Product Status | Last Time Buy | Active |
| Memory Type | Volatile | Volatile |
| Memory Format | SRAM | SRAM |
| Technology | SRAM - Asynchronous | SRAM - Asynchronous |
| Memory Size | 256Kb (32K x 8) | 256Kb (32K x 8) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | - | - |
| Write Cycle Time - Word, Page | 25ns | 55ns |
| Access Time | 25 ns | 55 ns |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 28-CDIP (0.600", 15.24mm) | 28-CDIP (0.600", 15.24mm) |
| Supplier Device Package | 28-CDIP | 28-CDIP |