| PartNumber | FM25CL64B-G | FM25CL64B-GATR | FM25CL64B-GA |
| Description | F-RAM 64Kb Serial SPI 3V FRAM | F-RAM 64Kb Serial SPI 3V FRAM | IC FRAM 64K SPI 16MHZ 8SOIC F-RAM |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | RAMTRON |
| Product Category | F-RAM | F-RAM | IC Chips |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Memory Size | 64 kbit | 64 kbit | - |
| Interface Type | SPI | SPI | - |
| Organization | 8 k x 8 | 8 k x 8 | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 125 C | - |
| Series | FM25CL64B-G | FM25CL64B-GA | - |
| Packaging | Tube | Reel | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Product Type | FRAM | FRAM | - |
| Factory Pack Quantity | 485 | 2500 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.019048 oz | 0.019048 oz | - |