| PartNumber | CY14MB256J2-SXI | CY14MB256J1-SXI | CY14MB256J1-SXIT |
| Description | NVRAM 256Kb 3V 3.4Mhz 32K x 8 SPI nvSRAM | IC NVSRAM 256K I2C 3.4MHZ 8SOIC | IC NVSRAM 256K I2C 3.4MHZ 8SOIC |
| Manufacturer | Cypress Semiconductor | - | - |
| Product Category | NVRAM | - | - |
| RoHS | Y | - | - |
| Package / Case | SOIC-8 | - | - |
| Interface Type | I2C | - | - |
| Memory Size | 256 kbit | - | - |
| Organization | 32 k x 8 | - | - |
| Data Bus Width | 8 bit | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 2.7 V | - | - |
| Operating Supply Current | 1 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | CY14MB256J2 | - | - |
| Packaging | Tube | - | - |
| Dimensions | 6.2 mm x 4 mm x 1.7 mm | - | - |
| Brand | Cypress Semiconductor | - | - |
| Moisture Sensitive | Yes | - | - |
| Pd Power Dissipation | 1 W | - | - |
| Product Type | NVRAM | - | - |
| Factory Pack Quantity | 194 | - | - |
| Subcategory | Memory & Data Storage | - | - |
| Unit Weight | 0.019048 oz | - | - |