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Types of rom
There are three main types of ROM: PROM, which can be programmed once using a special device; EPROM, which can be erased and reprogrammed using ultraviolet light; and EEPROM, which can be electrically erased and reprogrammed and is commonly used on circuit boards to store small amounts of data and instructions.
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Types of rom
- 2. Types ofROM. PROM EPROM EEPROM
- 3. There arethree types of ROM. PROM EPROM EEPROM
- 4. PROM standfor (programmable read only memory). PROM are manufactured. Data can written. A special device programmer.
- 5. EPROM standfor (Erasable read only memory) A rewritable memory chip. It is content without power. External programming device. Placed on the mother board.
- 6. EEPROM standfor (Electronically Erasable programmable Read Only Memory). A rewritable memory chip. Typically used on circuit board. Store small amount of instruction and data.