The Puya P25Q16SN is a 16 Mbit (2 MB) serial NOR flash memory designed for embedded systems requiring fast, reliable, and low-power non-volatile storage. It features a standard SPI interface with support for Dual and Quad I/O, delivering read speeds up to 104 MHz for efficient code execution and data retrieval.

Operating within a voltage range of 2.7 V to 3.6 V, the P25Q16SN is optimized for IoT devices, consumer electronics, smart sensors, and industrial control systems. It includes a deep power-down mode to reduce standby current and supports up to 100,000 program/erase cycles, ensuring durability in frequent update scenarios.

Robust protection features such as block locking, software/hardware write protection, and a /WP pin safeguard data integrity. Available in a compact SOP‑8 (150 mil) package, it is easy to integrate into space-constrained PCB designs.

⚙️ Key Features:

• Memory Capacity: 16 Mbit (2 MB)

• Interface: SPI, Dual I/O, Quad I/O

• Max Clock Speed: 104 MHz

• Operating Voltage: 2.7 V – 3.6 V

• Low Power: Deep power-down support

• Endurance: 100,000 program/erase cycles

• Data Protection: Block locking, software/hardware write protection (/WP pin)

• Package: SOP‑8 (150 mil)

• Temperature Range: –40 °C to +85 °C

✅ Typical Applications:

• IoT and smart home devices

• Consumer electronics & wearables

• Smart sensors and industrial modules

• Embedded firmware storage

• Low-capacity boot/storage flash solutions