| PartNumber | CY7C2663KV18-450BZXC | CY7C2663KV18-550BZI | CY7C2663KV18-450BZI |
| Description | SRAM 144Mb 1.8V 450Mhz 8M x 18 QDR II SRAM | SRAM 144Mb 1.8V 550Mhz 8M x 18 QDR II SRAM | SRAM 144Mb 1.8V 450Mhz 8M x 18 QDR II SRAM |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | SRAM | SRAM | SRAM |
| RoHS | Y | N | N |
| Memory Size | 144 Mbit | 144 Mbit | 144 Mbit |
| Organization | 8 M x 18 | 8 M x 18 | 8 M x 18 |
| Access Time | 0.45 ns | 0.45 ns | - |
| Maximum Clock Frequency | 450 MHz | 550 MHz | 450 MHz |
| Interface Type | Parallel | Parallel | Parallel |
| Supply Voltage Max | 1.9 V | 1.9 V | 1.9 V |
| Supply Voltage Min | 1.7 V | 1.7 V | 1.7 V |
| Supply Current Max | 940 mA | 1.09 A | 940 mA |
| Minimum Operating Temperature | 0 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | FBGA-165 | FBGA-165 | FBGA-165 |
| Packaging | Tray | Tray | Tray |
| Memory Type | QDR | QDR | Volatile |
| Series | CY7C2663KV18 | CY7C2663KV18 | CY7C2663KV18 |
| Type | Synchronous | Synchronous | Synchronous |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 105 | 105 | 105 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |