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Compare PROM and EPROM

written 6.1 years ago by vedantchikhale • 860

modified 5.2 years ago by abhishektiwari1 • 100

digital system design

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written 6.1 years ago by vedantchikhale • 860

Parameter	PROM	EPROM
Full Form	Programmable Read Only Memory	Erasable Programmable Read Only Memory
Efficiency	The chip is one time programmable only.	The chip is re-programmable.
Cost	Inexpensive	Costly as compared to PROM.
Construction	PROM is encased in a plastic covering.	A transparent quartz window covers EPROM.
Storage endurance	High	Low comparatively.

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