onsemi NOR 4 MB SPI Flash Memory 8-Pin SOP LE25U40CMC-AH

onsemi LE25U40CMC-AH is a 4 MB NOR Flash Memory chip designed for reliable and efficient non-volatile data storage. This integrated circuit uses a Serial Peripheral Interface (SPI) and comes in an 8-pin Small Outline Package (SOP), enabling easy surface mounting on printed circuit boards. It is suitable for applications requiring moderate memory capacity with fast access speeds and stability.

The flash memory features a maximum clock frequency of 40 MHz and synchronous timing, enabling quick data access and programming. Operating voltage ranges between 2.3 V and 3.6 V, making it compatible with various electronic systems. The chip supports a memory organisation of 512 k × 8 bits and has a supply current of 15 mA, balancing power consumption with performance.

Designed for use in industrial environments, the LE25U40CMC-AH supports operation within temperature extremes from -40°C to 85°C. Its compact size with dimensions of 4.9 mm length, 3.9 mm width, and 1.5 mm height allows space-efficient PCB layouts. Though it lacks automotive certification, it is ideal for general electronics, industrial automation, and embedded system memory storage requirements.

Provides 4 MB non-volatile storage capacity using NOR cell type. Operates via SPI interface with a maximum clock frequency of 40 MHz. Compact 8-pin SOP package suitable for surface mount technology. Wide supply voltage range from 2.3 V to 3.6 V for flexible application.

Supports synchronous timing and a supply current of 15 mA. Operates over a wide temperature range from -40°C to 85°C for industrial use. Memory organisation of 512 k × 8 bits providing effective data management. Small physical dimensions: length 4.9 mm, width 3.9 mm, height 1.5 mm.

Designed without automotive standard certification for general electronics applications. Mount type is surface mount to accommodate modern PCB designs.

This NOR Flash Memory by onsemi is suitable for industrial, electronics manufacturing, and embedded systems fields. It can be used in data logging, firmware storage, and other electronics memory applications requiring efficient, persistent storage solutions. The product is part of the LE25U40CMC series and supports high-frequency synchronous communication.

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