Artifact Details

Title

Memory chip

Catalog Number

102732619

Type

Physical object

Description

The object consists of a memory chip and a small envelope on which is written provenance information: "Hitachi 64K X 1 bit, dynamic RAM memory chip, 150 ns access time, 270 ns cycle time." The chip by itself measures .75 in x .25 in.

Manufacturer

Hitachi

Place Manufactured

Japan

Identifying Numbers

Other number 93.527.01A LLNL deprecated number, written on the provenance envelope
Other number HM4864-2 Stamped on the chip

Dimensions

overall: 1/2 in x 4 in x 6 in

Category

Memory & storage/semiconductor