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| PartNumber | CY14B256L-SP45XCT | CY14B256L-SP45XC | CY14B256L-SP45XI |
| Description | NVRAM nvSRAM 32Kx8 3V | NVRAM nvSRAM 32Kx8 COM | IC NVSRAM 256K PARALLEL 48SSOP |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor Corp |
| Product Category | NVRAM | NVRAM | Memory |
| RoHS | Y | Y | - |
| Package / Case | SSOP-48 | SSOP-48 | - |
| Interface Type | Parallel | Parallel | - |
| Memory Size | 256 kbit | 256 kbit | 256K (32K x 8) |
| Organization | 32 k x 8 | 32 k x 8 | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Access Time | 45 ns | 45 ns | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Operating Supply Current | 50 mA | 50 mA | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Series | CY14B256L-SP | CY14B256L-SP | - |
| Height | 2.34 mm | 2.34 mm | - |
| Length | 16 mm | 16 mm | - |
| Type | NVSRAM | NVSRAM | - |
| Width | 7.6 mm | 7.6 mm | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Product Type | NVRAM | NVRAM | - |
| Factory Pack Quantity | 1000 | 30 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.021175 oz | 0.021175 oz | - |
| Packaging | - | - | Tube |
| Package Case | - | - | 48-BSSOP (0.295", 7.50mm Width) |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 2.7 V ~ 3.6 V |
| Supplier Device Package | - | - | 48-SSOP |
| Memory Type | - | - | NVSRAM (Non-Volatile SRAM) |
| Speed | - | - | 45ns |
| Format Memory | - | - | RAM |