Artifact Details

Title

Flip Chip M121B module

Catalog Number

102728090

Type

Physical object

Date

1968 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Identifying Numbers

Model number M121 Printed in white on face of handle
Other number 613 C Incised on solder side of handle
Other number M121B Printed in solder on solder side of board

Dimensions

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

Description

Two (2) M121B modules with green board and a magenta plastic extraction handle attached by two rivets. The handle reads "digital" in raised letters on the solder-side. The board on the solder-side reads "XOR GATE M121B" along the left-edge. "FLIP CHIP" is printed between the rivets on the component-side. There are three black inspection stamps on the component-side; one circle, one triangle, and one square. A repeating "Tc" pattern is printed on the board in red.

Category

Component/module