Artifact Details

Title

Flip Chip R220 module

Catalog Number

102668638

Type

Physical object

Date

1964 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Mass., U.S.

Identifying Numbers

Model number R220 Printed in white on the face of the extraction handle

Dimensions

overall: 1/2 in x 2 1/2 in x 5 1/2 in

Description

One (1) R220 module with green substrate and a red plastic extraction handle attached by two rivets. The handle reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS" in raised letters on the solder-side. The substrate on the solder-side reads "3 BIT SHIFT REG. R220J" along the left-edge. "FLIP CHIP" is printed in solder on the substrate, between the rivets on the component-side. There are three inspection stamps on the component-side; one red circle, and one black triangle. The original DEC FLIP CHIP module "test specs" is extant and available as related item in the archival collection.

Category

Component/module

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007