Electrically Erasable Programmable Read-Only Memory (EEPROM) is a stable, non-volatile memory storage system that is used for storing minimal data quantities in computer and electronic systems and devices, such as circuit boards. The ultraviolet light clears its data, and now you can to reprogram the memory. Unlike EPROM chips, EEPROMs do not need to be removed from the computer to be modified. EPROMs are configured using an EPROM programmer that provides voltage at specified levels depending on the type of EPROM used. EPROM chips can be rewritten many times. Limited data retention period; EEPROM are more costly than other ROM devices. Disadvantages of Electrically Erasable Programmable Read Only Memory (EEPROM) Different voltages are needed for different operations such s deleting, reading and writing. The Erasable Programmable Read Only Memory market report consists of information such as evaluation of the competitive landscape, research related to the concentration ratio along with Erasable Programmable Read Only Memory market concentration rate over the forecasted time period. Erasable programmable read-only memory (EPROM) addresses this issue. it can retain data even if the power supply is cut off. EEPROM (electrically erasable programmable read-only memory) is user-modifiable read-only memory that can be erased and reprogrammed (written to) repeatedly through the application of higher than normal electrical voltage. A photo shows the die including an erasable programmable read-only memory, or EPROM. The basic limitation being encountered in PROM is that once it is programmed, it cannot be changed or altered. The EPROM device is programmed by forcing an electrical charge on a small piece of polysilicon material (called the floating gate) located in the memory cell. EPROM (UV Erasable Programmable Read Only Memory) is a special type of ROM that is pro-grammed electrically and yet is erasable under UV light. Definition: EPROM (pronounced ee-prom ) stands for Erasable Programmable Read-Only Memory. EPROM stands for “Erasable and Programmable Read Only Memory”, and in which stored data can be deleted by using of ultra-violet light for some time frame up to 40 minutes. This limitation has been overcame by EPROM. In this tutorial we will learn what is EPROM, applications, programming, … Erasable Programmable Read-Only Memory (EPROM) The term "EPROM " is the acronym for "Erasable Programmable Read-only Memory". EPROM is a type of ROM where it can be erasable by using different techniques and programmable again with different data and code. This data may be stored, even without a permanent power source, as device configuration or calibration tables. When this charge is present on this EPROM stands for Erasable Programmable Read-Only Memory. Advantages of Flash Read Only Memory (Flash ROM) Higher data transfer speed. Erasing an EPROM requires a special tool that emits a certain frequency of ultraviolet (UV) light. As its name implies, it is a semiconductor memory device that can be programmed with data which can only be read, but not altered, by the application circuit. The data can be erased and reprogrammed by using ultraviolet (UV) light. An EPROM (rarely EROM), or erasable programmable read-only memory, is a type of programmable read-only memory (PROM) chip that retains its data when its power supply is switched off. Introduced in 1971, EPROM had a combination of programmability and stability that reduced design time for new chip prototypes from days or weeks to hours. EPROM is a type of ROM chip that can retain the data even if there is no power supply. 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