GALLERY / REAL SILICON

An extraordinary little world.

Die, wafer, package and board photographs, plus clearly labeled educational diagrams. Each image retains its source and license.

National DM5400 DIE PHOTOGRAPH
National DM5400
1791 × 1920 PX SOURCE / 100%
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ZeptoBars ·CC BY 3.0· Die photograph · Original retained in the acquisition archive. Display resized to at most 1920 pixels; responsive AVIF/WebP encodings. No crop, recoloring, annotations, or generated detail.
Origin & contributions

Original source · Retrieved 2026-09-06

ZeptoBars (publishing archive and CC BY licensor; individual photographer uncredited) · archive · Included in this image

Credit the photograph title and ZeptoBars; link to the original source page and CC BY 3.0; indicate modifications. No endorsement is implied.

Exact article caption identifies National Semiconductor DM5400 quad NAND gates.

Original & higher resolution
299 images
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