Infineon Technologies FL-L series NOR flash, 64 Mbit, SPI Quad I/O, 108 MHz, 8-USON (4x4) package, -40°C to 85°C, ROHS3 compliant.
| Parameter | Value |
|---|---|
| Series | FL-L |
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Voltage | 2.7V ~ 3.6V |
| Frequency | 108 MHz |
| Memory interface | SPI - Quad I/O, QPI |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Technology | FLASH - NOR |
| Memory size | 64Mbit |
| Memory format | FLASH |
| Case | 8-UDFN Exposed Pad |
| Memory organization | 8M x 8 |
The S25FL064LABNFI043: It uses the SPI - Quad I/O, QPI interface, clocking at 108 MHz for fast read throughput — useful for execute-in-place (XIP) firmware or high-speed data logging where the MCU's internal flash is too small.
ROHS3 compliant, so it passes EU lead-free requirements for new builds.
The S25FL064LABNFI013 is the same 64 Mbit FL-L series part in a different packaging option (Tape & Reel). The die, interface, clock speed, and temperature grade are identical — the only difference is the reel vs cut-tape delivery format. Both drop into the same PCB footprint.