| Part Number | 71V3558SA166BQGI | 71V3556SA166BQGI |
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Category | Memory | Memory |
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| Product Status | Active | Active |
| Memory Type | Volatile | Volatile |
| Memory Format | SRAM | SRAM |
| Technology | SRAM - Synchronous, SDR (ZBT) | SRAM - Synchronous, SDR (ZBT) |
| Memory Size | 4.5Mb (256K x 18) | 4.5Mb (128K x 36) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | 166 MHz | 166 MHz |
| Write Cycle Time - Word, Page | - | - |
| Access Time | 3.5 ns | 3.5 ns |
| Voltage - Supply | 3.135V ~ 3.465V | 3.135V ~ 3.465V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 165-TBGA | 165-TBGA |
| Supplier Device Package | 165-CABGA (13x15) | 165-CABGA (13x15) |