AT45DB641E-SHN-T

The AT45DB641E-SHN-T is a high-performance, serial interface Flash memory device from Microchip Technology. It is part of the DataFlash series, providing substantial data storage with a 64-Mbit (8 MB) capacity, suitable for a variety of applications that require reliable data storage solutions.
Key features include a standard Serial Peripheral Interface (SPI), which supports speeds of up to 85 MHz, ensuring fast data transfer. The device offers low power consumption, making it ideal for battery-operated devices. It supports page and block erase operations, with advanced security features like hardware-controlled locking, and individual sector protection, enhancing data integrity and security.
The AT45DB641E-SHN-T is designed to operate over a wide temperature range, making it versatile for industrial and consumer applications. It comes in a compact, 8-lead SOIC package, facilitating easy integration into space-constrained designs. Additionally, the device's rapid erase and program times, coupled with its endurance and data retention capabilities, make it a robust choice for embedded systems requiring reliable and efficient data storage.

The AT45DB641E-SHN-T is a 64Mbit DataFlash memory chip from Microchip Technology. Equivalent products include:
1. Winbond W25Q64FV - A similar 64Mbit serial flash memory.
2. Macronix MX25L6406E - Another 64Mbit serial flash with comparable features.
3. ISSI IS25LP064A - A 64Mbit serial flash offering similar functionality.
4. GigaDevice GD25Q64C - A 64Mbit serial flash memory alternative.

These products offer similar capacity and SPI interface compatibility. Always check specific features and pin configurations for exact replacements.

The AT45DB641E-SHN-T is a 64-megabit (8 megabytes) DataFlash memory designed by Microchip Technology. It features a SPI (Serial Peripheral Interface) for communication, offering a high-speed operation with dual and quad I/O support. This flash memory is organized into 8,192 pages of 1,056 bytes each, enabling efficient data storage and retrieval.
Key features include:
- Low-power operation with a wide voltage range of 2.5V to 3.6V.
- Rapid data transfer rates up to 85MHz for standard SPI and up to 104MHz for dual/quad SPI modes.
- Flexible erase options, such as page erase (1,056 bytes), block erase (4 Kbytes), sector erase (256 Kbytes), and chip erase.
- Endurance of 100,000 program/erase cycles per page and data retention of 20 years.
- Features advanced security options such as hardware and software write protection.
- It comes in a compact 8-lead SOIC package suitable for space-constrained applications.
These features make it ideal for use in applications requiring reliable, high-speed data storage and retrieval.

The AT45DB641E-SHN-T is a high-performance serial interface DataFlash memory device from Microchip Technology. It features a total of 8 pins. Here’s a concise description of each pin's function:
1. CS (Chip Select): Enables the device for communication.
2. SCK (Serial Clock): Provides the clock signal to synchronize data transfers.
3. SI (Serial Input): Used to input data to the device.
4. SO (Serial Output): Outputs data from the device.
5. RESET: Resets the device to a known state.
6. WP (Write Protect): Protects certain sectors from being modified.
7. VCC: Power supply pin.
8. GND: Ground reference.
These pins facilitate the device's operation as a serial Flash memory, supporting features like page, block, and sector level erase operations, and enabling efficient data storage solutions in embedded systems.

The AT45DB641E-SHN-T is manufactured by Adesto Technologies, which is now part of Dialog Semiconductor, a subsidiary of Renesas Electronics Corporation. Adesto, prior to its acquisition, was a company specializing in non-volatile memory solutions, particularly in the development of memory chips like DataFlash, which is used in a variety of applications ranging from consumer electronics to industrial systems. Adesto's products are recognized for their energy efficiency and high performance.
Dialog Semiconductor, known for its expertise in mixed-signal integrated circuits, further expanded its portfolio with the acquisition of Adesto. Dialog is involved in the development of technologies for power management, mobile devices, lighting, automotive, and IoT applications. As of its acquisition by Renesas, Dialog operates as part of a larger corporation that provides advanced semiconductor solutions, including microcontrollers, analog, power, and system-on-chip products for a broad range of industries. Renesas is a leading supplier in the semiconductor market, especially known for automotive and industrial applications, offering comprehensive solutions that integrate both hardware and software.

The AT45DB641E-SHN-T is a 64Mbit DataFlash memory, commonly used in applications requiring reliable storage and quick access to data. Its primary application areas include:
1. Embedded Systems: For storing firmware, configuration data, and logs.
2. Consumer Electronics: In devices like digital cameras and audio players for data storage.
3. Industrial Automation: Used for data logging and system configuration.
4. Automotive Systems: Suitable for infotainment systems and navigation devices.
5. Networking Devices: For storing system settings and logs in routers and switches.
Its versatility, high-speed operation, and non-volatile storage capabilities make it ideal for devices requiring frequent and reliable data read/write operations.

The AT45DB641E-SHN-T is a 64Mbit DataFlash memory device from Adesto Technologies, packaged in an 8-pin SOIC (Small Outline Integrated Circuit) form factor. This package type is designed for surface mounting on printed circuit boards (PCBs), providing a compact and efficient solution for integrating flash memory into electronic devices.