108 MHz clock — bus margin for XIP
The 108 MHz clock frequency on the Quad I/O interface delivers a sustained read throughput that keeps up with many Cortex-M and RISC-V cores running at moderate clock speeds without inserting wait states.
S25FL127SABNFB100 128Mbit SPI NOR Flash, 108 MHz
MPNS25FL127SABNFB100
Active
Cypress FL-S series, S25FL127SABNFB100, 128Mbit NOR Flash, SPI Quad I/O, 108 MHz, 2.7V-3.6V, -40°C to 105°C, 8-WSON (5x6 mm).
$5.1600Ref. price · indicative, final on quote
Packaging8-WDFN Exposed Pad
RoHSROHS3 Compliant
SeriesFL-S
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 |
| Voltage | 2.7V ~ 3.6V |
| Frequency | 108 MHz |
| Memory interface | SPI - Quad I/O |
| Operating temperature | -40°C ~ 105°C (TA) |
| Package | Tray |
| Technology | FLASH - NOR |
| Memory size | 128Mbit |
| Memory format | FLASH |
| Case | 8-WDFN Exposed Pad |
| Memory organization | 16M x 8 |
Product details
Frequently asked questions
Where can I buy S25FL127SABNFB100?
This part is sourced through independent distribution channels. Submit an RFQ for current availability and pricing — we confirm both at quote time. No minimum order quantity restrictions apply for standard volumes.
Is S25FL127SABNFB100 compatible with 3.3 V systems?
Yes. The supply voltage range is 2.7 V to 3.6 V, which covers the standard 3.3 V rail. The SPI Quad I/O interface operates at the same voltage, so no level shifting is needed when connecting to a 3.3 V MCU or FPGA.
What is the pinout for S25FL127SABNFB100?
The 8-WSON (5x6 mm) package follows the standard Quad SPI NOR Flash pinout: chip-select (CS#), serial clock (SCK), and four bidirectional I/O lines (IO0-IO3). Supply (VCC) and ground (VSS) occupy two pins. The exact pin mapping is available in the Infineon/Cypress S25FL127S datasheet.
What is the lead time for S25FL127SABNFB100?
Lead time is confirmed at quote time and depends on current channel inventory and order volume. Submit an RFQ for the latest lead time estimate — typical independent-distribution lead times for active NOR Flash parts range from a few days to several weeks depending on quantity.