71421LA20JG

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Memory

The 71421LA20JG is a type of Memory which belongs to a class of computer memory called Random Access Memory (RAM). RAM is the main memory in a computer that stores data, programs, and other information for immediate access. RAM can be read from and written to by the computer processor. It is volatile and the data stored in it disappears when the computer is powered down.

Application Field

The 71421LA20JG Memory is mostly used in applications where high-speed data retrieval and storage are required. It is also used in critical systems, such as military systems and aerospace systems, where reliable operation is required. It is used in a wide range of products, including personal computers, smartphones, tablets, and other mobile devices.

Working Principle

The 71421LA20JG operates on a concept called chipkill. This concept involves the use of multiple columns of memory chips that are interleaved and cross-referenced. Each chip has its own dedicated row and column, and each row and column is connected to its own power generator. This allows the chips to have their own independent power source, thus eliminating the risk of single-point failure and providing greater reliability.

When a particular address is accessed, the power generator on the corresponding row and column will be activated. This activates the chip, providing it with the power it needs to read or write data in the memory cell. The power generator is then shut off, preventing further access. This ensures that the data stored in the memory is safe from interference and accidental overwriting.

The 71421LA20JG is a reliable and cost-effective memory solution for a wide range of applications. Its chipkill technology provides the system with a high level of reliability, making it an ideal choice for mission-critical applications. It is also easy to install and maintain, making it suitable for both novice and experienced users.

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