16 Mbit NOR Flash with Quad SPI — what it fits
The Cypress S25FL116K0XMFIS10 is a 16 Mbit NOR Flash memory organised as 2M x 8 bits, accessed over a SPI Quad I/O interface clocked at 108 MHz. It operates from a 2.7 V to 3.6 V supply and is rated for -40°C to 85°C ambient — the industrial temperature grade that covers factory automation, outdoor telecom, and most embedded control enclosures.
108 MHz Quad SPI — what that means for throughput
The Quad I/O interface at 108 MHz supports XIP (eXecute-In-Place) from a moderate-speed MCU. The 3 ms page write time is typical for this NOR generation.