FRAM（铁电体 RAM） 存储器 IC 4Mb（512K x 8） SPI 50 MHz 8-GQFN（3，23x3，28）
| Parameter Name | Attribute value |
| category | |
| Maker | Cypress Semiconductor |
| series | Excelon™-LP,F-RAM™ |
| Package | tray |
| memory type | non-volatile |
| memory format | FRAM |
| technology | FRAM (ferroelectric RAM) |
| storage | 4Mb（512K x 8） |
| memory interface | SPI |
| Write cycle time - words, pages | - |
| Voltage - Power supply | 1.8V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C（TA） |
| Installation type | surface mount type |
| Package/casing | 8-UQFN |
| Supplier device packaging | 8-GQFN（3，23x3，28） |
| Clock frequency | 50 MHz |
| Basic product number | CY15B104 |
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