Cypress FL1-K series, Automotive AEC-Q100 64Mbit NOR Flash, 108 MHz SPI Quad I/O, 2.7V–3.6V supply, 8M x 8 organization, -40°C to 85°C, 16-SOIC (7.50mm), 3ms write cycle, lifecycle stage: end-of-life.
| Parameter | Value |
|---|---|
| Series | Automotive, AEC-Q100, 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~85°C(TA) |
| Package | Tube |
| Technology | FLASH - NOR |
| Memory size | 64Mbit |
| Memory format | FLASH |
| Case | 16-SOIC (0.295\", 7.50mm Width) |
| Memory organization | 8M x 8 |
| Write cycle time - word, page | 3ms |
The S25FL164K0XMFA001: SPI Quad I/O interface at 108 MHz.
This part is listed as Obsolete. The 16-SOIC (7.50 mm width) footprint and SPI Quad I/O protocol narrow the search to pin-compatible NOR Flash parts from vendors like Winbond and Macronix that offer drop-in alternatives with similar density and speed grades.
No official successor is listed. A pin-compatible alternative in the same 16-SOIC (7.50 mm) footprint with SPI Quad I/O and 64 Mbit density would be a form-fit-function substitute. Parts from the Cypress FL1-K family or from Winbond/Macronix with matching voltage and temperature grades are typical cross-shop candidates.