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Artifact Details

Title

Integrated circuit packet

Catalog Number

102729687

Type

Physical object

Description

The object consists of a clear plastic packet containing 30 integrated circuits, each .5 inches by .75 inches with 14 pins. Most of the integrated circuits (but not all) were manufactured by Texas Instruments with part number 74S20N. Some were manufactured by Sygnetics. Some labels are unreadable.

Manufacturer

Texas Instruments

Identifying Numbers

Other number	100-249 30	Written on the object and on a piece of tape attached to the object
Other number	Dual 4input NAND	Written on the object
Part number	74S20N	Stamped on the top of most of the integrated circuits

Dimensions

overall: 1/2 in x 1/2 in x 23 1/2 in