The Cypress S25FL256SDPMFIG10 is a 256 Mbit serial NOR Flash memory from the FL-S family, organized as 32M x 8 bits. The 66 MHz clock frequency gives a practical read throughput of up to 33 MB/s in Quad I/O mode, enough to feed a Cortex-M or entry-level application processor without stalling on code fetch. The 2.7V to 3.6V supply range matches standard 3.3V logic rails and leaves a little headroom for a drooping rail during brownout.
S25FL256SDPMFIG10 NOR Flash, 256 Mbit, 66 MHz, SPI Quad I/O
MPNS25FL256SDPMFIG10
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Cypress FL-S Series NOR Flash, 256 Mbit (32M x 8), SPI - Quad I/O, 66 MHz, 2.7V ~ 3.6V, -40°C ~ 85°C, Surface Mount, 16-SOIC (0.295", 7.50mm Width), Tray.
$4.2154Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | FL-S |
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Supply voltage | 2.7V ~ 3.6V |
| Clock frequency | 66 MHz |
| Memory interface | SPI - Quad I/O |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tray |
| Technology | FLASH - NOR |
| Memory size | 256Mbit |
| Memory format | FLASH |
| Case | 16-SOIC (0.295\", 7.50mm Width) |
| Memory organization | 32M x 8 |
Product details
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