Digital Integrated Circuits

What is RAM?

What is RAM?: What is RAM? -Unlike ROM, we can read from or write into the RAM, so it is often called read/write memory. The numerical and character data that are to be processed by the computer change frequently. These data must be stored in type of memory from which they can be read by …

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What is Flash Memory in Digital Electronics?

What is Flash Memory in Digital Electronics? Flash Memory in Digital Electronics (sometimes called “flash RAM”) is a type of constantly-powered nonvolatile memory that can be erased and reprogrammed in units of memory called Blocks. It is a variation of electrically erasable programmable read-only memory (EEPROM) which, unlike flash memory, is erased and rewritten at …

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EEPROM (Electrically Erasable Programmable Read Only Memory)

EEPROM (Electrically Erasable Programmable Read Only Memory): Electrically Erasable Programmable Read Only Memory (EEPROM) also use MOS circuitry very similar to that of EPROM. Data is stored as charge or no charge on an insulated layer or an insulated floating gate in the device. The insulating layer is made very thin (< 200Å). Therefore, a …

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ROM Memory

ROM Memory: It is a read only memory. We can’t write data in this ROM Memory. It is non-volatile memory i.e. it can hold data even if power is turned off. Generally, Read Only Memory is used to store the binary codes for the sequence of instructions you want the computer to carry out and …

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