AT45DB321E-SHF-T

The AT45DB321E-SHF-T is a serial NOR flash memory chip manufactured by Microchip Technology, specifically designed for embedded applications. It features a 32-megabit (4 MB) capacity, organized as 4,096 pages of 256 bytes each. The device communicates via a high-speed SPI (Serial Peripheral Interface), making it suitable for a variety of microcontroller projects.
Key features include fast read speeds, byte and page programming capabilities, and the ability to perform entire chip or sector erase operations. The chip operates with a supply voltage of 2.7V to 3.6V, ensuring compatibility with many low-power applications. It also supports a unique feature called “Deep Power-Down,” which significantly reduces power consumption when the device is not in use.
The AT45DB321E-SHF-T is ideal for applications such as consumer electronics, automotive systems, and industrial controls, where reliable non-volatile memory is essential for storing firmware, configuration settings, or user data. Its compact size and robust performance make it a popular choice among designers looking for reliable flash memory solutions.

The AT45DB321E-SHF-T is a serial NOR flash memory chip from Microchip Technology designed for embedded applications. Key features include:
1. Capacity: 32 megabits (4 megabytes) of memory.
2. Interface: SPI (Serial Peripheral Interface) for easy integration with microcontrollers.
3. Speed: Fast read speeds up to 85 MHz and programming/erase times optimized for performance.
4. Data Retention: 20-year data retention, ensuring long-term storage reliability.
5. Endurance: Supports up to 100,000 program/erase cycles per sector.
6. Sector Architecture: Divided into multiple sectors (typically 64 sectors of 64K bytes), allowing for efficient memory management.
7. Low Power Consumption: Designed for low power usage in active and sleep modes, enhancing battery life in portable applications.
8. Erase Capabilities: Supports full chip erase, sector erase, and byte/page programming.
9. Security Features: Supports a unique identification feature for device protection.
This chip is ideal for applications requiring high-speed data access and reliable non-volatile storage.

The AT45DB321E-SHF-T is a NOR Flash memory device packaged in an 8-lead SOIC (Small Outline Integrated Circuit) form factor.

The AT45DB321E-SHF-T is a serial peripheral interface (SPI) flash memory chip with a pin count of 32. It features a 3.3V supply voltage and offers 32 megabits (4 megabytes) of memory capacity. The device is designed for low-power applications, making it suitable for a variety of embedded systems.
Key functions include:
- Data Storage: Non-volatile storage for code and data.
- SPI Interface: Supports fast serial communication for easy integration with microcontrollers.
- Page Programming: Allows for single-page or multiple-page programming with a fast write speed.
- Erase Capabilities: Supports sector and full chip erase features.
- Sleep Mode: Low power consumption during idle periods.
In summary, the AT45DB321E-SHF-T is a versatile SPI flash memory solution with a focus on performance and energy efficiency, making it ideal for various electronic applications.

The manufacturer of the AT45DB321E-SHF-T is Microchip Technology Inc. Microchip is a prominent American semiconductor company that specializes in microcontroller, memory, and analog products. Founded in 1989, Microchip is known for its range of embedded control solutions, including microcontrollers, digital signal controllers, and various memory products like serial NOR flash memory, which includes the AT45DB321E-SHF-T. The company serves diverse markets, including automotive, industrial, consumer, and communications, providing integrated circuit solutions that facilitate the design and development of electronic systems. Microchip is also recognized for its commitment to innovation and support, helping engineers and businesses create efficient and reliable embedded applications.

The AT45DB321E-SHF-T is a serial peripheral interface (SPI) NOR Flash memory chip, commonly used in applications such as data storage in embedded systems, industrial control, automotive electronics, consumer electronics, and IoT devices. Its high-density storage and fast read/write capabilities make it ideal for firmware updates, data logging, and configuration storage in devices that require reliable non-volatile memory.

The AT45DB321E-SHF-T is a 3V, 32-Mbit serial NOR flash memory. Equivalent products include:
1. Macronix MX25L3206E - 32Mb, SPI, 3V.
2. Winbond W25Q32JV - 32Mb, SPI, 3V.
3. IS25LP032D - 32Mb, SPI, 3V.
Always verify compatibility in terms of pinout, voltage, and memory architecture before substituting.