Artifact Details

Title

Flip-flop memory 1250B system building block

Catalog Number

102629822

Type

Physical object

Date

1963 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Identifying Numbers

Model number 1250 B Printed on solder side along the insertion end
Other number 1250 Stamped into the face of the aluminum frame
Serial number 0184007 Stamped into side of aluminum frame toward the extraction end

Dimensions

overall: 1/2 in x 9 1/2 in x 14 in

Description

The object has a green board surrounded by an aluminum frame and two blue plastic connectors with metal pins. There are various components on one side of the board including three rows of capacitors, resistors, and transistors. At there the extraction end between two of those rows there is also an assemblage of larger resistors. There are two round inspection stamps in the right extraction end corner. On the other side there is a printed circuit and a grid lettered A-Z.

Category

Component/module