| PartNumber | CY7C2563KV18-400BZC | CY7C2563KV18-400BZXI | CY7C2563KV18-450BZC |
| Description | IC SRAM 72M PARALLEL 165FBGA | IC SRAM 72M PARALLEL 165FBGA | IC SRAM 72M PARALLEL 165FBGA |
| Manufacturer | Cypress Semiconductor Corp | Cypress Semiconductor Corp | Cypress Semiconductor Corp |
| Product Category | Memory | Memory | Memory |
| Series | - | - | - |
| Packaging | Tray | Tray | Tray |
| Package Case | 165-LBGA | 165-LBGA | 165-LBGA |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Interface | Parallel | Parallel | Parallel |
| Voltage Supply | 1.7 V ~ 1.9 V | 1.7 V ~ 1.9 V | 1.7 V ~ 1.9 V |
| Supplier Device Package | 165-FBGA (13x15) | 165-FBGA (13x15) | 165-FBGA (13x15) |
| Memory Size | 72M (4M x 18) | 72M (4M x 18) | 72M (4M x 18) |
| Memory Type | SRAM - Synchronous, QDR II+ | SRAM - Synchronous, QDR II+ | SRAM - Synchronous, QDR II+ |
| Speed | 400MHz | 400MHz | 450MHz |
| Format Memory | RAM | RAM | RAM |