AT49BV160-90CI

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Memory is a kind of integral component in computers and other electronic devices. AT49BV160-90CI is a type of memory which belongs to the bonded sector Flash memory product family, with a capacity of 16 megabits and a minimum security of 1.8V.

Applications

AT49BV160-90CI has a variety of applications. In industrial applications, it is used in Ondemand scenario. It helps to improve efficiency and reduce time-to-market in the mass production. It is also widely used in automotive and consumer applications, such as car navigation systems, digital cameras, energy meters, etc.

Working Principle

The working principle of AT49BV160-90CI is quite simple. It is based on read/write operations. It also has a wide operating range, which enables it to be used in various temperature and voltage conditions. The read/write operations are done via a parallel interface, using the I/O port address selection to choose the appropriate command for either read or write.

The data stored in the memory is arranged in sectors, each sector having a specific size and the ability to store up to 128 kilobits of data. It also contains an erase counter, which is used for tracking the number of erasing cycles that the memory has gone through.

Two main types of memory programs are used in AT49BV160-90CI, namely the normal memory program (NMP) and the enhanced memory program (EMP). NMP supports functions such as random access, sequential access and data protection with the help of a SECDED code. On the other hand, EMP offers extended-temperature capabilities and additional features like pre-programming and device locking.

AT49BV160-90CI also supports enhanced Write Performance (EWP) mode, which significantly increases its write speed. It also has DataCorrupt detection and repair (DCR) feature, which helps to detect and repair corrupted data automatically.

Conclusion

AT49BV160-90CI is a high-performance and reliable memory that can be used in a variety of applications. Its wide operating range and enhanced write performance makes it an ideal choice for industries, such as automotive and consumer electronics. It also has a built-in SECDED code which provides additional data protection, and a DataCorrupt detection and repair feature.

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