AT45DB641E-MHN-Y

The AT45DB641E-MHN-Y is a 64Mb serial interface DataFlash memory IC developed by Adesto Technologies. It features a high-speed SPI interface, large storage capacity, and low-power consumption, making it suitable for a wide range of embedded systems and data storage applications.

Pinout

(Note: The pin configuration provided below is a general representation. Refer to the specific datasheet for detailed information.)

• SO: Serial Data Output
• SI: Serial Data Input
• SCK: Serial Clock Input
• CS: Chip Select Input
• WP: Write Protect Input
• VCC: Power Supply
• GND: Ground
• RESET: Reset Input

Circuit Diagram

Include a circuit diagram depicting the connections and operation of the AT45DB641E-MHN-Y IC for a better understanding of its functionality.

Key Features

• 64Mb DataFlash Memory: Offers a large storage capacity for data-intensive applications.
• SPI Interface: Supports high-speed Serial Peripheral Interface for seamless communication with microcontrollers and other devices.
• Low-Power Consumption: Consumes minimal power, ideal for battery-operated devices and energy-efficient designs.
• High-Speed Data Transfer: Provides fast data transfer rates, enhancing overall system performance.
• Wide Operating Voltage Range: Operates within a broad voltage range, ensuring compatibility with various systems.

Note: For detailed technical specifications, please refer to the AT45DB641E-MHN-Y datasheet.

Application

• Embedded Systems: Suitable for use in embedded applications requiring non-volatile data storage.
• Data Logging: Ideal for data logging applications in industrial and consumer electronics.
• Firmware Storage: Used for storing program firmware and configuration data in electronic devices.

Functionality

The AT45DB641E-MHN-Y is a high-capacity DataFlash memory IC with a serial interface, enabling reliable and efficient data storage and retrieval in various embedded systems.

Usage Guide

• Power Supply: Connect VCC and GND pins to the respective power supply and ground connections.
• Interface Connections: Connect SI, SO, SCK, CS, and other relevant pins to the microcontroller's SPI interface.
• Control Inputs: Use WP and RESET pins for hardware write protection and reset functionalities.

Frequently Asked Questions

Q: What is the maximum operating frequency supported by the AT45DB641E-MHN-Y?
A: The AT45DB641E-MHN-Y can support SPI communication at frequencies up to 66MHz.

Q: Is the AT45DB641E-MHN-Y compatible with 3.3V and 5V systems?
A: Yes, the AT45DB641E-MHN-Y can operate with supply voltages of 2.7V to 3.6V, making it compatible with both 3.3V and 5V systems.