Infineon F-RAM™ series, FM25L16B-GTR, 16Kbit FRAM, SPI interface, 20 MHz clock, 2.7V–3.6V supply, -40°C to 85°C, 8-SOIC package.
| Parameter | Value |
|---|---|
| Series | F-RAM™ |
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Voltage | 2.7V ~ 3.6V |
| Frequency | 20 MHz |
| Memory interface | SPI |
| Operating temperature | -40°C~85°C(TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Technology | FRAM (Ferroelectric RAM) |
| Memory size | 16Kbit |
| Memory format | FRAM |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Memory organization | 2K x 8 |
The FM25L16B-GTR is a 16Kbit non-volatile FRAM from Infineon's F-RAM series, organized as 2K x 8 bits. It communicates over an SPI bus at up to 20 MHz.
FRAM writes at the bus clock, so a 20 MHz SPI means each byte lands in one cycle. No polling for write-complete, no page-buffer management. That matters when the host logs event data or stores calibration constants at runtime — the bus doesn't stall.
Yes, it is ROHS3 compliant.
The -GTR suffix indicates Tape & Reel packaging; the base FM25L16B is typically supplied in tubes or trays. Electrical specs are identical.
Both are 16Kbit SPI FRAMs in 8-SOIC, but the CY15B016Q operates at 1.8V while the FM25L16B-GTR runs at 2.7V–3.6V. Check your supply rail before substituting.
Lead time is confirmed at quote time against an RFQ. Current availability varies by distributor stock position.