0
1.9kviews
| written 7.1 years ago by |
| 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. |