AT45DB321E-MWHF-T

The AT45DB321E-MWHF-T is a 32-megabit (4MB) serial Flash memory chip from Microchip Technology, designed for applications requiring high-performance and low-power consumption. It utilizes the Serial Peripheral Interface (SPI) for data communication, providing fast read and write speeds. The device features a dual- and Quad-SPI option for enhanced data throughput, making it suitable for demanding tasks in embedded systems.
This memory chip operates on a voltage range of 2.7V to 3.6V and includes a range of functionalities such as page programming, sector erase, and security features to safeguard data integrity. Its small package size (typically available in SOIC and TSSOP) enables efficient space utilization in compact electronic designs.
Applications for the AT45DB321E include consumer electronics, automotive systems, medical devices, and industrial control systems, where reliable non-volatile storage is essential. Its durable design and robust performance make it a popular choice for developers seeking an efficient solution for data storage and retrieval.

The AT45DB321E-MWHF-T chip is a 32Mb serial SPI flash memory. Equivalent products include the Winbond W25Q32FV, Micron MT25QL323, and Cypress S25FL032P. These alternatives offer similar specifications in terms of memory size, interface, and functionality, making them suitable substitutes. Always verify compatibility with your specific application requirements before replacement.

The AT45DB321E-MWHF-T is a 32-Mbit serial NOR Flash memory from Microchip Technology. Key features include:
1. Density: 32 Mbit (4 MByte) memory capacity.
2. Interface: SPI (Serial Peripheral Interface) compatible, allowing easy integration with microcontrollers.
3. Speed: High-speed programming and reading, with a maximum clock frequency of 66 MHz.
4. Data Bus: Supports dual and quad I/O operations for faster data transfer rates.
5. Erase and Write: Supports sector, page, and chip erase features, allowing flexible data management.
6. Endurance: Typically 100,000 program/erase cycles per sector.
7. Data Retention: Data retention of 20 years at 85°C.
8. Packaging: Available in a variety of packages including SOIC, DFN, and more for versatile applications.
9. Power Supply: Operates at 2.7V to 3.6V, with low power consumption.
Ideal for applications in consumer electronics, automotive, and industrial sectors needing efficient non-volatile storage solutions.

The AT45DB321E-MWHF-T is a serial NOR Flash memory chip with a pin count of 8. Its primary function is to provide non-volatile storage for data, making it suitable for a variety of applications such as code storage, data logging, and configuration settings in embedded systems. The chip operates using a Serial Peripheral Interface (SPI), allowing for efficient data communication. It features a density of 32 megabits (4 megabytes) and supports features like page programming and sector erasing. The device is characterized by low power consumption and a wide operating voltage range, making it versatile for various electronic applications.

The AT45DB321E-MWHF-T is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller and analog semiconductors. Founded in 1989 and based in Chandler, Arizona, the company specializes in embedded control solutions, offering a wide range of products including microcontrollers, digital signal controllers, and memory solutions like Flash memory.
Microchip serves various industries, including automotive, industrial, consumer, and communications, providing innovative and reliable products to meet the needs of embedded applications. The AT45DB321E-MWHF-T is a serial Flash memory device known for its high performance and efficiency, making it suitable for a variety of applications such as data storage in consumer electronics, automotive systems, and industrial equipment. The company is recognized for its commitment to quality, customer support, and technological advancement in the semiconductor industry.

The AT45DB321E-MWHF-T is a serial NOR flash memory device commonly used in various applications such as:
1. Embedded Systems: For code storage and execution in microcontrollers.
2. Consumer Electronics: In devices like smartphones, tablets, and digital cameras for firmware and data storage.
3. Industrial Automation: For storing configuration settings and logs in industrial controllers.
4. Automotive: In navigation systems and infotainment units for map and firmware storage.
5. IoT Devices: For managing firmware updates and data logging in connected devices.
Its high-density storage and fast access make it suitable for these diverse applications.

The AT45DB321E-MWHF-T is housed in a 16-lead SOIC (Small Outline Integrated Circuit) package. This package type is designed for surface mounting and is commonly used in applications requiring compact size and efficient thermal performance.