It uses a standard SPI interface with Quad I/O support, allowing four data lines for faster read throughput than a single-bit SPI part. The 133 MHz clock rate means the Quad I/O mode delivers around 66 MB/s sustained read speed — enough to support execute-in-place (XIP) for many MCUs without a separate DRAM buffer.
S25FL256SAGMFI010 256Mbit NOR Flash, SPI Quad I/O, 133 MHz
MPNS25FL256SAGMFI010
Active
Cypress FL-S series S25FL256SAGMFI010, 256Mbit NOR Flash, SPI Quad I/O interface, 133 MHz clock, 2.7V-3.6V supply, -40°C to 85°C, 16-SOIC (0.295", 7.50mm width), Tray.
$4.5850Ref. 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 | 133 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
Frequently asked questions
What is the difference between S25FL256SAGMFI010 and S25FL256SAGMFI000?
The two parts share the same 256 Mbit FL-S die and Quad-SPI interface. The difference is the shipping medium: the S25FL256SAGMFI010 comes in Tray packaging, while the S25FL256SAGMFI000 ships in Tape & Reel. Functionally they are identical — the choice depends on your pick-and-place feeder preference.
Does S25FL256SAGMFI010 support Quad SPI?
Yes, the memory interface is SPI with Quad I/O support, allowing four data lines for higher throughput.