Coloured SEM of surface of an EPROM silicon chip

Numéro d’image : 11894604
Coloured SEM of surface of an EPROM silicon chip
EPROM silicon chip. Coloured Scanning Electron Micrograph (SEM) of the etched surface of part of an EPROM silicon chip. Here,narrow tracks form part of the chip's circuitry; at left are rows of memory cells. This is an integrated circuit. The chip is of the EPROM type: Electrically Programmable Read-Only Memory. EPROM chips are programmed by applying a voltage across selected connecting pins. The memory cells can be switched electrically so that the chip stores the information programmed into it. By shining ultra- violet light on the chip,the programming is erased and it can then be reprogrammed. Magnification: x180 at 6x4.5cm size
Licence : Droits gérés
Crédit: Science Photo Library / Burgess, Dr. Jeremy
Taille de l’image : 3543 px × 2723 px
Model Release : Non requis
Property Release : Non requis
Restrictions : -

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