AT45DB041E-SHN-B

The AT45DB041E-SHN-B is a high-performance, serial-interface DataFlash memory from Microchip Technology. It offers 4 megabits of storage capacity organized as 2,048 pages of 264 bytes each, making it suitable for applications requiring reliable and efficient storage solutions. The device supports the Serial Peripheral Interface (SPI) for seamless communication with microcontrollers and other peripherals.
Key features include a low-power operation, with typical active currents as low as 4mA and deep power-down currents of 1µA, enabling energy-efficient designs. It offers rapid byte and page-level read and write capabilities, ensuring quick data access and manipulation. The memory also provides features like built-in error correction and advanced protection modes to ensure data integrity and security.
The AT45DB041E-SHN-B operates over a wide voltage range (2.3V to 3.6V), making it versatile for various applications. Its endurance is rated for 100,000 erase/write cycles per page, and data retention lasts up to 20 years, providing long-term reliability. Its compact 8-lead SOIC (Small Outline Integrated Circuit) package makes it suitable for space-constrained designs.

The AT45DB041E-SHN-B is a 4-Mbit DataFlash memory chip by Microchip Technology. Equivalent products include:
1. Winbond W25Q40EW - A 4-Mbit serial flash memory.
2. Micron M25P40 - A 4-Mbit serial NOR flash memory.
3. Adesto Technologies AT25SF041 - A 4-Mbit serial flash memory.
4. ISSI IS25LP040D - Another 4-Mbit serial flash memory.
These alternatives may vary in features and specifications, so verify compatibility with your application.

The AT45DB041E-SHN-B is a 4-megabit DataFlash memory device designed for efficient storage and retrieval of digital data. Key features include:
1. Memory Capacity: 4 Mbits organized into 528 bytes per page.
2. Interface: Serial Peripheral Interface (SPI) for fast data transfer and communication.
3. Performance: Offers a maximum clock frequency of 85 MHz, enhancing read and write speeds.
4. Dual-Voltage Operation: Supports a wide voltage range from 1.65V to 3.6V.
5. Low Power Consumption: Efficient power usage with low standby current, making it ideal for battery-operated applications.
6. Endurance: High endurance with 100,000 program/erase cycles per page.
7. Built-in Security: Features hardware and software data protection mechanisms.
8. Data Retention: Guarantees data retention for 20 years.
9. Flexible Architecture: Allows for flexible sector architecture and supports both page and block erase operations.
10. Package: Available in an 8-lead SOIC for ease of integration in designs.
These features make it suitable for applications requiring reliable and high-speed memory, such as in embedded systems and portable devices.

The AT45DB041E-SHN-B is a flash memory device with an 8-pin configuration. It is part of the Adesto AT45DB series, which is known for DataFlash memory.
Here’s a brief overview of its pin functions:
1. CS (Chip Select): Activates the device when low, enabling communication.
2. SCK (Serial Clock): Clocks data in and out of the device.
3. SI (Serial Input): Input for data, addresses, or commands.
4. SO (Serial Output): Outputs data from the device.
5. WP (Write Protect): Prevents write operations to the status register.
6. RESET: Resets internal logic and terminates operations.
7. VCC: Positive power supply pin.
8. GND: Ground pin.
The AT45DB041E is a 4-megabit (512K x 8) DataFlash memory, suitable for a variety of applications that require high-speed and non-volatile data storage.

The AT45DB041E-SHN-B is manufactured by Adesto Technologies. Adesto Technologies specializes in developing non-volatile memory solutions and semiconductor products. The company is known for its focus on low-power, high-performance memory products that are used in a variety of applications including industrial, consumer, and Internet of Things (IoT) devices. Adesto was acquired by Dialog Semiconductor in 2020, which is itself a subsidiary of Renesas Electronics, a Japanese semiconductor company. This acquisition allowed Adesto to expand its technology portfolio and market reach, integrating with a broader range of semiconductor solutions offered by Dialog and Renesas.

The AT45DB041E-SHN-B is a serial flash memory chip used in various applications requiring non-volatile storage. Key application areas include:
1. Consumer Electronics: Used in devices like digital cameras, MP3 players, and handheld gaming consoles for data storage.
2. Automotive Systems: Utilized in infotainment systems and navigation modules for data logging and firmware updates.
3. Industrial Equipment: Employed in data loggers and industrial control units for reliable data storage.
4. IoT Devices: Used in smart home devices and sensors for firmware storage and remote updates.
5. Networking Equipment: Integrated into routers and switches for configuration and diagnostic data storage.
Its versatility makes it suitable for any application needing reliable, high-speed data storage.

The AT45DB041E-SHN-B is a serial flash memory device with an SOIC-8 (Small Outline Integrated Circuit) package type. This package typically has 8 pins and is designed for surface mounting on printed circuit boards, offering a compact and reliable solution for embedded memory applications.