Cypress FL1-K series 32Mbit NOR Flash, Quad SPI interface at 108 MHz, 2.7–3.6 V supply, -40°C to 105°C, 8-WDFN exposed pad / 8-WSON (5x6) package, 4M x 8 organization, 3ms page write cycle.
| Parameter | Value |
|---|---|
| Series | FL1-K |
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Supply voltage | 2.7V ~ 3.6V |
| Clock frequency | 108 MHz |
| Memory interface | SPI - Quad I/O |
| Operating temperature | -40°C ~ 105°C (TA) |
| Package | Tube |
| Technology | FLASH - NOR |
| Memory size | 32Mbit |
| Memory format | FLASH |
| Case | 8-WDFN Exposed Pad |
| Memory organization | 4M x 8 |
| Write cycle time - word, page | 3ms |
The S25FL132K0XNFV011: Quad SPI interface at 108 MHz, 2.7–3.6 V supply, 32Mbit capacity.
Cypress (now Infineon) no longer manufactures the S25FL132K0XNFV011 in its original form.
The S25FL132K0XNFV011 comes in an 8-WDFN package with an exposed pad, also described as an 8-WSON (5x6 mm) supplier device package.
They share the same base product number (S25FL132) but the thermal pad configuration differs between the 8-WSON and 8-WDFN exposed-pad variants. If the board layout was qualified for the WSON variant, confirm the WDFN thermal pad grounding scheme before treating it as a drop-in swap — PCB rework may be required.