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ICE Shared Construction Analysis SCA 9712-570 - Smithsonian ...

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INTERMETAL<br />

DIELECTRIC<br />

PRE-METAL<br />

DIELECTRIC<br />

N+ BURIED LAYER<br />

LOCOS<br />

P+ ISO<br />

Mag. 800x<br />

Mag. 4000x<br />

N-EPI<br />

DIE EDGE<br />

RESIDUAL METAL<br />

Figure 3a. Optical and SEM section views of the die edge seal.<br />

PASSIVATION<br />

DIE EDGE<br />

National LM2672<br />

Integrated Circuit Engineering Corporation

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