Artifact Details

Title

Flip flop memory S1250D system building block

Catalog Number

102629824

Type

Physical object

Date

1963 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Identifying Numbers

Model number S1250D Printed on the solder side of the board toward the insertion end
Other number 1250 Stamped into the aluminum frame at the side on the extraction end
Serial number 0184434 Stamped into the aluminum frame on the side 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 insertion pins. There are various components on one side, including three columns of capacitors, transistors, and resistors. There are two round inspection stamps at the extraction end of the component side. On the other side there is a printed circuit and a lettered grid A-Z.

Category

Component/module