Artifact Details

Title

SP95 Monolithic Memory display

Catalog Number

102741449

Type

Physical object

Manufacturer

International Business Machines (IBM)

Place Manufactured

San Jose, CA, U.S.

Dimensions

overall: 3/8 in x 4 1/2 in x 3 1/4 in

Description

The display consists of three items: two chips on a ceramic substrate (module), the wafer containing 200 chips before dicing, and a photo micrograph of a single chip magnified 40X.
Written on the back is, "
SP95 Monolithic Memory
Mod 91/95 Protect Memory
Chip Size: 0.060" x 0.060"
Bits/Chip: 16
Components/Chip: 140."

Category

Ephemera/other

Credit

Gift of Glenn Bacon

Lot Number

X7297.2015