 | |  | |
| PartNumber | X24C44S | X24C44SI | X24C44SI8 |
| Description | IC NVSRAM 256 SPI 1MHZ 8SOIC | IC NVSRAM 256 SPI 1MHZ 8SOIC | |
| Manufacturer | Intersil | XICOR | - |
| Product Category | Memory | Memory | - |
| Series | - | - | - |
| Packaging | Tube | Tube | - |
| Package Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | - |
| Operating Temperature | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | - |
| Interface | 3-Wire Serial | 3-Wire Serial | - |
| Voltage Supply | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | - |
| Supplier Device Package | 8-SOIC | 8-SOIC | - |
| Memory Size | 256 (16 x 16) | 256 (16 x 16) | - |
| Memory Type | NVSRAM (Non-Volatile SRAM) | NVSRAM (Non-Volatile SRAM) | - |
| Speed | 1MHz | 1MHz | - |
| Format Memory | RAM | RAM | - |
