Artifact Details

Title

Binary to octal decoder 1151 4151 4153 J System Building Block

Catalog Number

102678794

Type

Physical object

Date

1965 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Identifying Numbers

Model number 1151 4151 4153 J Etched on solder side
Part number 4151 On end of frame
Serial number 0236783 Etched on frame

Dimensions

overall: 1/2 in x 7 in x 4 1/2 in

Description

Attached is a small paper tag that reads "reject missing copper". On the solder side an attempted repair is visible with heat-damaged and lifted land-patterns.

Category

Component/module