The PUYA P25Q16H-UXH-IR is an 8MB USON (Unified Serial Onboard Network) FLASH memory chip featuring a 8_3x2x0.55mm package and RoHS compliance. It has a maximum clock rate of 66MHz and operates at a voltage range of 3.0V to 3.6V. It has 16M-bit capacity and utilizes a single Wire Serial Interface (SWSI) protocol for communication. It also includes support for 4Kbyte sectors, 32Kbyte blocks, and 256Kbyte pages for reading/writing in a simple and flexible manner. The chip is suitable for industrial and automotive applications requiring high reliability, low power consumption, and superior performance.