AT45DB041D-SSU-SL383

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Memory is an important component in both digital and analog systems that stores data and instructions. The AT45DB041D-SSU-SL383 is a Flash memory device from Atmel Corporation.

The AT45DB041D-SSU-SL383 is a 4-megabit, two power-supply Flash memory device and it can be used for various applications, such as memory cards, embedded systems, software downloading and debugging. The device is organized as 512K x 8 bits x 2 banks, which enable simultaneous and interleaved access to both banks. The device comes in a space-saving 8-lead PDIP, 8-lead SOIC, 16-lead TSOP or 16-lead QFN package.

The AT45DB041D-SSU-SL383 device can be operated from a single 2.7 V to 3.6 V power supply. The device features a sector erase period of 2.5 ms and an erase/write period of 1.9 ms. It also features a small-page read period of 90 μs. The fast read speed and sector erase allow the device to be used for applications that require frequent or rapid updates of stored data.

The working principle of the AT45DB041D-SSU-SL383 is based on the n-type Flash cell. The internal cell array is arranged in two banks. The memory cells are split into two planes with each plane having 256K (512K) bits and the cell array is organized as 512Kx8 bits x2 banks. The device can be operated in either serial, multiplexed serial or parallel modes.

The Flash memory can be programmed serially byte-by-byte or by downloading an array of data into the device. The device can be accessed in both byte and page mode operations. In byte mode, the device can access one byte of data at a time, while in page mode, the device can access the entire page of 256 bytes of data. The device can also be used for bulk erasure or selective erasure or programming of individual sectors.

The AT45DB041D-SSU-SL383 also offers data protection features. The device uses a built-in hardware protected password system to control access to the data. This allows for selective data locking, whereby only specific sectors or blocks of the device can be locked from unwanted writes or erasures. The device also features a built-in hardware programming voltage supervisor that monitors system power supply validity and automatically halts the program operation when an incorrect power supply voltage is detected.

In summary, the AT45DB041D-SSU-SL383 is a 4-megabit two power-supply Flash memory device that offers fast read speeds and various data protection features for embedded systems, memory cards, software downloading and debugging applications. It offers multiple modes of operation, including byte and page modes, and offers a built-in hardware password protection and programming voltage supervisor.

The specific data is subject to PDF, and the above content is for reference