AT45DB041E-SHN-T

The AT45DB041E-SHN-T is a serial-interface DataFlash memory chip from Microchip Technology, designed for high-speed and efficient data storage. It features a 4-megabit (512 Kbytes) capacity organized as 2,048 pages of 256 bytes each, with advanced features such as rapid page and block erase capabilities, making it suitable for applications that require frequent data updates. The device operates with a low voltage supply of 1.65V to 3.6V and supports a wide temperature range, enhancing its versatility in various environments.
Key features include a standard Serial Peripheral Interface (SPI) for communication, a built-in SRAM data buffer for improved performance, and support for both hardware and software data protection mechanisms to ensure data integrity. The AT45DB041E-SHN-T is also capable of achieving high-speed read and write operations with low power consumption, making it suitable for portable and battery-operated devices. Packaged in a compact SOIC or TSSOP form factor, it is ideal for space-constrained applications such as embedded systems, IoT devices, and consumer electronics.

The AT45DB041E-SHN-T is a 4Mb DataFlash memory chip by Microchip Technology. Equivalent products from other manufacturers include:
1. Winbond W25Q40EW - A 4Mb serial flash memory with similar specifications.
2. Macronix MX25V4006E - A compatible 4Mb flash memory.
3. ISSI IS25WP040D - A 4Mb serial flash with similar features.
These alternatives offer comparable memory capacities and interface types, suitable for similar applications. Always verify pin compatibility and electrical characteristics before substituting.

The AT45DB041E-SHN-T is a 4-megabit DataFlash memory device from Microchip Technology. Key features include:
1. Memory Organization: It uses a page size of 256 bytes and supports 2,048 pages.
2. Dual Interface: It offers a dual-interface, compatible with standard SPI and RapidS serial protocols.
3. Data Transfer Rates: The device supports high-speed data transfer rates up to 85 MHz.
4. Low Power Consumption: It operates with low power, making it suitable for battery-operated devices.
5. Flexible Erase Options: It provides flexible erase options, including page erase and block erase capabilities.
6. Security: Includes security features like a unique device ID and hardware-controlled write protection.
7. Endurance: Offers 100,000 program/erase cycles per page and data retention of 20 years.
8. Package: Available in an 8-lead SOIC package.
9. Temperature Range: Operates in a wide temperature range from -40°C to +85°C.
10. Supply Voltage: Requires a single 2.7V to 3.6V power supply.
These features make it suitable for a variety of applications, including consumer electronics, industrial automation, and data logging.

The AT45DB041E-SHN-T is a serial flash memory chip from Microchip Technology. It has an 8-pin configuration. Here's a concise description of the pin functions:
1. CS (Chip Select): Activates the device when low.
2. SCK (Serial Clock): Provides the clock for SPI operations.
3. MOSI (Master Out Slave In): Used to input data to the device.
4. MISO (Master In Slave Out): Used to output data from the device.
5. WP (Write Protect): Provides hardware protection for the status register.
6. RESET: Resets the device when driven low.
7. VCC: Power supply pin.
8. GND: Ground connection.
The device is used for data storage applications and operates using a standard SPI interface, which is commonly used for communication with microcontrollers.

The AT45DB041E-SHN-T is manufactured by Adesto Technologies, which is now part of Dialog Semiconductor. Adesto Technologies was known for its expertise in non-volatile memory solutions, particularly in data storage technologies like flash memory. The company focused on providing memory solutions for various applications, including industrial, consumer, and Internet of Things (IoT) devices.
Dialog Semiconductor, which acquired Adesto Technologies, is a UK-based company that designs and manufactures semiconductor-based system solutions. The company is known for its mixed-signal integrated circuits, which are used in a wide range of applications, including power management, audio, Bluetooth, and AC/DC converter solutions. Dialog Semiconductor serves various markets, such as mobile, automotive, and the IoT.
In summary, Adesto Technologies, the original manufacturer of the AT45DB041E-SHN-T, was a company specializing in non-volatile memory solutions. After being acquired, it became part of Dialog Semiconductor, a company that provides a broader range of semiconductor solutions.

The AT45DB041E-SHN-T is a serial flash memory chip commonly used in various applications. It is suitable for data storage in embedded systems, including consumer electronics, industrial automation, and IoT devices. Its compact size and low power consumption make it ideal for portable and battery-powered applications. Additionally, it is used in firmware storage, data logging, and code shadowing applications, enhancing the performance and reliability of microcontroller-based systems. Its endurance and reliability are valuable for automotive and telecommunications sectors where robust non-volatile memory is necessary.

The AT45DB041E-SHN-T is a serial flash memory device with a package type of SOIC-8 (Small Outline Integrated Circuit with 8 pins). This package type is surface-mount, which is suitable for applications requiring compact design and efficient use of board space.