AT25SF041B-SSHD-T

The AT25SF041B-SSHD-T is a Serial NOR Flash memory device produced by Adesto Technologies, a leading provider of non-volatile memory solutions. This flash memory chip is designed to store program code, configuration data, and other critical information in embedded systems, microcontrollers, and other electronic devices.

Key Features:

• Serial Interface: The AT25SF041B-SSHD-T communicates with the host microcontroller via a serial interface, typically SPI (Serial Peripheral Interface) or QSPI (Quad Serial Peripheral Interface). This interface allows for easy integration into various embedded systems and microcontroller platforms.

• High-Density Storage: The flash memory chip offers a high storage density of 4 megabits (Mb), allowing it to store large amounts of data, including firmware, boot code, configuration parameters, and user data.

• Fast Read and Write Operations: Adesto Technologies designs its Serial NOR Flash memory devices for fast read and write operations, enabling rapid access to stored data. This feature is essential for applications requiring quick program execution and responsive system performance.

• Low Power Consumption: The AT25SF041B-SSHD-T is optimized for low power consumption, making it suitable for battery-powered and energy-efficient devices. Low power consumption helps extend battery life and reduce overall energy consumption in embedded systems.

• Wide Voltage Range: The flash memory chip likely operates over a wide voltage range, supporting both low-voltage and standard-voltage operation. This flexibility allows for compatibility with a wide range of embedded systems and microcontroller designs.

• Sector Erase and Block Erase: The AT25SF041B-SSHD-T supports sector erase and block erase operations, allowing for efficient management of memory blocks and sectors. Sector erase and block erase functions enable selective erasure of memory regions, facilitating data updates and storage management.

• Extended Temperature Range: Adesto Technologies typically offers Serial NOR Flash memory devices with extended temperature ranges, including industrial (-40°C to 85°C) and automotive (-40°C to 125°C) grades. This ensures reliable performance in harsh operating environments.

• RoHS Compliance: The AT25SF041B-SSHD-T complies with the Restriction of Hazardous Substances (RoHS) directive, meeting environmental and safety standards for electronic components.

Applications:

• Embedded Systems: Used in embedded systems, microcontrollers, and system-on-chip (SoC) designs for storing firmware, boot code, configuration parameters, and other essential data.

• IoT Devices: Integrated into IoT (Internet of Things) devices, edge computing devices, and sensor nodes for non-volatile data storage, firmware updates, and configuration management.

• Industrial Automation: Deployed in industrial control systems, PLCs (Programmable Logic Controllers), and HMI (Human-Machine Interface) devices for program storage, data logging, and parameter storage.

• Automotive Electronics: Utilized in automotive ECUs (Engine Control Units), infotainment systems, instrument clusters, and ADAS (Advanced Driver Assistance Systems) for firmware storage, calibration data storage, and event logging.

• Consumer Electronics: Incorporated into consumer electronics products such as smart appliances, digital cameras, set-top boxes, and gaming consoles for firmware storage, software updates, and data storage.

• Medical Devices: Integrated into medical devices and instruments such as patient monitors, diagnostic equipment, and infusion pumps for storing firmware, patient data, and configuration settings.