AT45DB641E-MWHN-Y

The AT45DB641E-MWHN-Y is a member of the AT45DB series, manufactured by Adesto Technologies (now Dialog Semiconductor). It is a high-performance, low-power Serial DataFlash memory, featuring a storage capacity of 64 megabits organized as 8,192 pages of 1,024 bytes each. This device supports standard SPI serial interface communication, which makes it compatible with a wide range of microcontrollers and processors.
Key features include advanced security and protection functions, including hardware and software data protection schemes, as well as a unique device ID for secure identification. Additionally, it offers flexible erase and program options, including page, block, and sector-level erasures, making it suitable for applications requiring frequent updates or modifications.
The AT45DB641E operates at a supply voltage range of 2.3V to 3.6V, offering efficient performance even in low-power environments. With its industrial temperature range and compact SOIC package (MWHN), it is suitable for various applications such as data logging, firmware storage, and multimedia applications.

The AT45DB641E-MWHN-Y is a 64Mbit DataFlash memory chip by Microchip Technology. Equivalent products may include other serial flash memory chips with similar capacity and interface, such as the Winbond W25Q64JV, Macronix MX25L6406E, or the Cypress S25FL064L. Always check the specific features, package, and performance requirements to ensure compatibility for your application.

The AT45DB641E-MWHN-Y is a 64-megabit DataFlash memory device from Microchip Technology. It features a serial interface, supporting both SPI and RapidS protocols, which facilitates high-speed data transfer. The device operates with a single supply voltage ranging from 2.7V to 3.6V. It includes a flexible page size of 256 or 264 bytes, allowing for efficient memory utilization. The device supports dual and quad I/O for improved performance and features a built-in error correction code (ECC) to enhance data integrity.
Additionally, the AT45DB641E-MWHN-Y offers features such as user-configurable software and hardware data protection options, and an endurance of 100,000 program/erase cycles per sector. It is capable of operating over an industrial temperature range of -40°C to 85°C. The device is packaged in a small 8-lead SOIC or a similar space-saving package, making it suitable for space-constrained applications. Its low power consumption and deep power-down mode further enhance its suitability for battery-powered devices.

The AT45DB641E-MWHN-Y is a 64-megabit (8 megabytes) DataFlash memory device manufactured by Microchip Technology. It is typically available in a 24-ball VFBGA (Very Fine Ball Grid Array) package. The device features a serial interface for communication and consists of the following key pin functions:
1. CS (Chip Select): Activates the device.
2. SCK (Serial Clock): Provides the clock signal for data transfer.
3. SI (Serial Input): Data input to the device.
4. SO (Serial Output): Data output from the device.
5. WP (Write Protect): Provides hardware protection for memory sectors.
6. RESET: Resets the device or terminates operations.
7. VCC: Power supply.
8. GND: Ground.
The device supports advanced features like Dual- and Quad-IO interface modes for higher data throughput. It is used in applications requiring reliable and fast non-volatile memory, such as embedded systems, data logging, and firmware storage. Always refer to the manufacturer's datasheet for detailed and specific pin configurations and functionalities.

The AT45DB641E-MWHN-Y is manufactured by Adesto Technologies, which is now a part of Dialog Semiconductor. Dialog Semiconductor is a company primarily known for its expertise in designing and manufacturing semiconductor-based system solutions. It focuses on power management, audio, charging, Bluetooth low energy, and configurable mixed-signal ICs. Adesto, before being acquired, specialized in non-volatile memory solutions, which includes the AT45DB641E series of data flash memory products.

The AT45DB641E-MWHN-Y is a 64-megabit DataFlash memory chip commonly used in applications requiring reliable, high-density storage. Key areas include:
1. Embedded Systems: For storing firmware and system configurations.
2. Consumer Electronics: In devices like digital cameras and MP3 players for storing multimedia files.
3. Automotive Systems: Used in infotainment systems and electronic control units (ECUs) for data logging and system updates.
4. Industrial Equipment: Ideal for data logging and machine control systems where robust non-volatile memory is needed.
5. Networking Devices: Used in routers and switches for configuration storage and BIOS.
Its features, like fast read/write capabilities and endurance, make it suitable for demanding environments.

The AT45DB641E-MWHN-Y is a serial flash memory chip packaged in an 8x6 mm, 24-ball WLCSP (Wafer Level Chip Scale Package).