| PartNumber | CY62148GN-45ZSXI | CY62148GN-45SXI | CY62148GN-45SXIT |
| Description | SRAM Micropower SRAMs | SRAM Micropower SRAMs | SRAM MICROPOWER SRAMS |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | SRAM | SRAM | SRAM |
| RoHS | Y | Y | Y |
| Memory Size | 4 Mbit | 4 Mbit | 4 Mbit |
| Organization | 512 k x 8 | 512 k x 8 | 512 k x 8 |
| Access Time | 45 ns | 45 ns | 45 ns |
| Maximum Clock Frequency | - | - | - |
| Interface Type | Parallel | Parallel | Parallel |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Supply Current Max | 20 mA | 20 mA | 20 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-32 | SOIC-32 | SOIC-32 |
| Packaging | Tray | Tube | Reel |
| Memory Type | Volatile | Volatile | SDR |
| Type | Asynchronous | Asynchronous | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 234 | 250 | 1000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |