SST39LF801C-55-4C-EKE

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The SST39LF801C-55-4C-EKE is a commercially-available product in the category of memory devices. It belongs to the family of flash EEPROM products developed by Silicon Storage Technology (SST). It is a non-volatile memory device that provides 8 Megabits of storage and is commonly used in consumer electronics and industrial applications.The SST39LF801C-55-4C-EKE is a 8 Mbit Parallel Flash EEPROM which is organized as 1,048,576 words of 8bits. It is available in a space-saving 20-pin, 150 mil SOIC and 28-pin, 300mil TSOP packages. It comes with a range of block size and access time options. The access times for the device range from 55 ns to 222 ns. An ID Code is available for detecting the device type. The data retention for this device is rated for greater than 40 years.The SST39LF801C-55-4C-EKE utilizes the Uniform Sector structure for memory organization. This structure divides the memory into four equal sized sectors, with each sector having 128K words. By using the Uniform Sector architecture, data can be programmed or erased in any order without concerns of adjacent row or sector programming. In other words, the device is "flexible" and can be reprogrammed in any fashion without the need for sequential programming or repro-gramming.The SST39LF801C-55-4C-EKE can be programmed in multiple locations at the same time. This means that the device can be programmed at the same time in separate memory banks, or in different memory banks, depending on the user’s requirements. It also allows for faster programming of larger data blocks, since the device can handle multiple programming instructions simultaneously.The SST39LF801C-55-4C-EKE also provides Advanced Data Protection (ADP) features. This includes an extended configuration/mode register, which can be used to define the size and attributes of the sectors, such as erase/program cycles and Block Protect features. These features allow the user to better secure their data and control the access or reprogramming options of the device.In terms of its applications, the SST39LF801C-55-4C-EKE is suitable for use in a variety of industrial, automotive, and consumer electronics. It is used in embedded Internet appliances, MP3 players, GPS systems, digital cameras, automotive electronics, PDA’s and other handheld devices.The working principle of the SST39LF801C-55-4C-EKE is quite straightforward. The device is programmed with data by applying a high voltage to the appropriate memory cell. The cell then stores the data and ensures that it is persistently retained, even in the event of power loss. The device can also be read and programmed in a variety of ways. It can be accessed either randomly or sequentially, it can be written in small bits or blocks, and it can be programmed by commands or by programming the individual memory cells.In summary, the SST39LF801C-55-4C-EKE is primarily a high-density Flash EEPROM memory device. It offers several features and capabilities, such as Uniform Sector architecture, Advanced Data Protection and multiple programming options, that make it suitable for a broad range of applications. Whether the application requires storing large amounts of data or if it requires reprogramming in any order, the SST39LF801C-55-4C-EKE can be the right choice.

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