AT45DB641E-SHN2B-T

The AT45DB641E-SHN2B-T is a high-performance, low-power serial interface DataFlash memory device manufactured by Microchip Technology. It features a storage capacity of 64 megabits (8 megabytes) and offers advanced security and flexibility for data storage applications. The device utilizes a Serial Peripheral Interface (SPI) for communication, making it suitable for a wide range of embedded systems and applications requiring reliable data storage.
Key features of the AT45DB641E include its fast read and write capabilities, sector and block erase functions, and advanced security options such as hardware and software data protection. It operates over an extended temperature range, ensuring reliability in various environments.
The AT45DB641E also provides flexible erase and program methods, including page program and block erase operations, enabling efficient memory management. The device's endurance and data retention are well-suited for applications in consumer electronics, industrial automation, and automotive systems.
Overall, the AT45DB641E-SHN2B-T is an ideal choice for applications that demand a combination of high density, performance, and reliability in serial data storage solutions.

The AT45DB641E-SHN2B-T is a 64Mbit DataFlash memory chip from Microchip Technology with SPI interface. Equivalent products include:
1. Winbond W25Q64 series
2. Macronix MX25L6406E series
3. Cypress/Spansion S25FL064L series
These products offer similar flash memory capacities and SPI interfaces, making them suitable alternatives. Always verify electrical characteristics and compatibility with your specific application requirements.

The AT45DB641E-SHN2B-T is a serial interface DataFlash memory device manufactured by Microchip Technology. It offers 64 megabits (8 megabytes) of storage and is intended for use in data storage applications requiring high density, low power consumption, and fast data transfer. Key features include:
1. Interface: Uses a Serial Peripheral Interface (SPI) for communication, facilitating easy integration with microcontrollers.
2. Dual/Quad SPI: Supports dual and quad SPI modes for higher data transfer rates.
3. Page Erase and Program: Allows page-level erasing and programming, enhancing flexibility in data management.
4. Sector Erase: Provides the ability to erase blocks of memory, optimizing write and erase cycles.
5. Read-While-Write: Supports read-while-write operations, allowing reading from one memory bank while writing to another.
6. Low Power Consumption: Designed for applications where power efficiency is critical.
7. Extended Temperature Range: Operates over a wide temperature range, suitable for industrial applications.
8. Data Retention and Endurance: Offers high data retention and endurance, ensuring reliable data storage over long periods.
This makes the AT45DB641E-SHN2B-T ideal for use in embedded systems, data logging, and other applications requiring robust and efficient memory solutions.

The AT45DB641E-SHN2B-T is a 64-megabit DataFlash memory from Microchip Technology. It features a total of 8 pins, with the following functions:
1. CS (Chip Select): This active-low pin is used to enable the device.
2. SCK (Serial Clock): Provides the clock signal for serial interface operations.
3. SI (Serial Input): Used for inputting data into the device.
4. SO (Serial Output): Used for outputting data from the device.
5. WP (Write Protect): Can lock the device from being written to, providing hardware write protection.
6. RESET: Resets the device when activated, ensuring a known start-up state.
7. VCC: Supply voltage pin, typically requiring 2.7V to 3.6V.
8. GND: Ground pin, providing the reference ground for the device.
This configuration supports SPI (Serial Peripheral Interface) communication, enabling efficient data transfer and memory operations.

The AT45DB641E-SHN2B-T is manufactured by Adesto Technologies. Adesto Technologies is a company that specializes in developing and providing advanced memory and storage solutions. They focus on non-volatile memory products and have been known for their DataFlash, Fusion Flash, and other memory technologies, catering to various applications in consumer electronics, industrial systems, and the Internet of Things (IoT).
Adesto's products are used in a wide range of devices that require reliable data storage, low power consumption, and efficient performance. The company positions itself as a provider of innovative memory solutions that address the needs of modern electronic systems, offering unique features like high endurance and fast data transfer rates.
In 2020, Adesto Technologies was acquired by Dialog Semiconductor, a UK-based company with a strong presence in power management, audio, and other semiconductor products. This acquisition was aimed at enhancing Dialog's portfolio and technological capabilities in the growing IoT and industrial markets.

The AT45DB641E-SHN2B-T is a serial flash memory chip commonly used in applications requiring reliable data storage and retrieval. Key application areas include:
1. Consumer Electronics: Used in devices like cameras, gaming consoles, and audio players for firmware storage.
2. Industrial Automation: Stores configuration data and logs in PLCs and other control systems.
3. Automotive Systems: Employed for infotainment systems, navigation data, and firmware updates.
4. Networking Equipment: Utilized in routers and switches for configuration files and firmware.
5. Medical Devices: Stores critical software and patient data.
Its small form factor and low power consumption make it suitable for embedded systems across various industries.

The AT45DB641E-SHN2B-T is a flash memory component typically available in a small outline package (SOP) configuration. Specifically, it comes in an 8-lead, 208-mil SOIC (Small Outline Integrated Circuit) package, making it suitable for surface-mount applications.