| PartNumber | IDT71V3556S166BQG | IDT71V3556S166BQG8 | IDT71V3556S166BQGI |
| Description | IC SRAM 4.5M PARALLEL 165CABGA | IC SRAM 4.5M PARALLEL 165CABGA | IC SRAM 4.5M PARALLEL 165CABGA |
| Manufacturer | IDT, Integrated Device Technology Inc | - | - |
| Product Category | Memory | - | - |
| Series | - | - | - |
| Packaging | Tray | - | - |
| Package Case | 165-TBGA | - | - |
| Operating Temperature | 0°C ~ 70°C (TA) | - | - |
| Interface | Parallel | - | - |
| Voltage Supply | 3.135 V ~ 3.465 V | - | - |
| Supplier Device Package | 165-CABGA (13x15) | - | - |
| Memory Size | 4.5M (128K x 36) | - | - |
| Memory Type | SRAM - Synchronous ZBT | - | - |
| Speed | 166MHz | - | - |
| Format Memory | RAM | - | - |