Infineon Technologies · F-RAM™ Series
Cypress F-RAM™ series, FM24C04B-G, 4Kbit FRAM, I²C interface, 1 MHz clock, 550 ns access, 4.5-5.5 V supply, 8-SOIC, -40 to 85 °C.
MOQ 1 · Tube · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Series | F-RAM™ |
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Supply voltage | 4.5V ~ 5.5V |
| Clock frequency | 1 MHz |
| Memory interface | I²C |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tube |
| Technology | FRAM (Ferroelectric RAM) |
| Access time | 550 ns |
| Memory size | 4Kbit |
| Memory format | FRAM |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Memory organization | 512 x 8 |
The 550 ns access time is the time from address match to first data bit available on SDA. At 1 MHz I²C, each bit takes 1 µs, so the access is inside one clock cycle — no wait-state insertion needed on the master side. The limiting factor for throughput is the bus speed, not the memory array.
Active product status, ROHS3 compliant.
