AT45DB041E-SHN-B

The AT45DB041E-SHN-B is a serial flash memory device manufactured by Microchip Technology, featuring a 4-megabit (512 KB) capacity. It utilizes a SPI (Serial Peripheral Interface) protocol for data communication, making it suitable for embedded systems where space and efficient data storage are critical.
This memory chip is designed for applications such as data logging, code storage, and firmware updates, providing fast read speeds up to 66 MHz and support for various memory operations, including page programming and sector erase. The device features a dual-output architecture, enabling higher performance through simultaneous data transfers.
The AT45DB041E also includes a built-in hardware protection feature to prevent accidental data alteration, ensuring data integrity. Its small, compact package makes it ideal for space-constrained applications in consumer electronics, automotive, and industrial environments. Overall, the AT45DB041E-SHN-B is a reliable and versatile choice for non-volatile memory needs in various electronic devices.

The AT45DB041E-SHN-B is a 4-megabit (512 K x 8) serial Flash memory device from Microchip Technology. Key features include:
1. Interface: SPI (Serial Peripheral Interface) for easy integration with microcontrollers.
2. Memory Architecture: Supports a page size of 256 bytes, with a total of 16 pages.
3. Data Retention: Guaranteed data retention of up to 20 years.
4. Endurance: Supports up to 100,000 program/erase cycles per page.
5. Read Speed: High-speed read operations at up to 85 MHz.
6. Power Consumption: Low active and standby current consumption for power efficiency.
7. Write Protection: Supports hardware and software write protection features.
8. Temperature Range: Industrial grade with an operating temperature range of -40°C to +85°C.
9. Single Supply Voltage: Operates from a single voltage supply of 2.7V to 3.6V.
These features make the AT45DB041E-SHN-B suitable for a variety of applications in consumer, automotive, and industrial electronics.

The AT45DB041E-SHN-B is packaged in a 8-pin SOIC (Small Outline Integrated Circuit) form factor. This surface-mount package is designed for easy integration onto circuit boards, suitable for various embedded applications.

The AT45DB041E-SHN-B is a 4-Mbit (512 K x 8) serial flash memory device. It features a total of 8 pins. The pinout and their functions are as follows:
1. CS (Chip Select): Activates the device.
2. SI (Serial Input): Data input for commands and data.
3. SO (Serial Output): Data output for reading data.
4. SCK (Serial Clock): Clock input for synchronizing data transfers.
5. WP (Write Protect): Protects the memory from accidental programming or erasure.
6. RST (Reset): Resets the device to its initial state.
7. VCC: Power supply pin (typically 2.7V to 3.6V).
8. GND: Ground pin.
This device supports various read, program, and erase operations via a standard SPI interface, making it suitable for a range of applications in embedded systems.

The AT45DB041E-SHN-B is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989, the company specializes in providing embedded control solutions for a wide range of applications, including automotive, industrial, consumer, and communications. Microchip is well-known for its innovative products and extensive support ecosystem, which includes development tools and resources for engineers and designers. The AT45DB041E-SHN-B is a serial Flash memory device that offers high-speed data storage and is commonly used in various electronic applications.

The AT45DB041E-SHN-B is a serial NOR Flash memory chip commonly used in embedded systems. Its application areas include data storage for firmware, configuration settings, and boot code in consumer electronics, automotive systems, IoT devices, and industrial automation. It provides low power consumption, fast read/write speeds, and is ideal for applications requiring non-volatile memory with a compact size.

The AT45DB041E-SHN-B is a 4 Mb serial Flash memory chip. Equivalent products include the Winbond W25X40CL, Micron N25Q040A, and GigaDevice GD25Q40. These alternatives typically have similar density, serial interface (SPI), and voltage specifications. Always verify compatibility based on your specific application needs.