AT49LV040-70VI

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Memory is an important part of every computer system, allowing for quick and efficient data processing. The AT49LV040-70VI is a 4 megabit, 3.3-volt Flash memory device that provides a cost-effective and reliable solution for storing and accessing data.

The AT49LV040-70VI is suitable for a wide range of applications and is commonly used in solid-state storage applications, automotive applications, industrial/medical systems, and embedded control systems. It is designed with an architecture optimized for embedded applications, where long data retention times and low power consumption are important.

The AT49LV040-70VI utilizes a Non-Volatile Memory (NVM) cell technology known as Masked ROM, which ensures that once data has been written to the device, it cannot be changed. This is a key feature for applications where data integrity is important, such as automotive and industrial systems.

The device utilizes an architecture called Boot Block Flash, which allows boot code to be stored in the AT49LV040-70VI and retrieved on system startup. This eliminates the need for additional external ROM and saves space, power, and cost.

The AT49LV040-70VI is controlled by a set of control signals that allow the internal logic to access and manipulate the data stored in its memory cells. The device uses the 11-bit bus protocol standard (JEDEC standard JEP-35A), which allows both 8- and 16-bit data transfers. It also supports a self-timed, fast\read mode that allows the flash memory to be read quickly and easily.

The AT49LV040-70VI also supports advanced features such as error detection, data security, and power down modes. The device is engineered with a patented built-in Wear Leveling algorithm that reduces non-uniform wear of memory cells and increases device life.

The AT49LV040-70VI is designed to operate from 3.3 volts and is available in a 44-pin MQFP package and a 44-pin TFFN package. The device is also RoHS compliant and is free from any hazardous or toxic chemicals.

In summary, the AT49LV040-70VI is a reliable and cost-effective memory solution for embedded applications that require reliable data storage and retrieval. It is designed for easy integration with new or existing systems and provides fast, error-free access to data. Its extensive set of features makes it a great choice for any application requiring reliable, low-power memory.

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