Artifact Details

Title

Flip Chip M115 module

Catalog Number

102728078

Type

Physical object

Date

1968 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Mass., U.S.

Identifying Numbers

Model number M115 Printed in white on face of handle
Other number 311 B Incised on solder side of handle
Other number 551 C Incised on solder side of handle
Other number M115C 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) M115 modules with green board and a magenta plastic extraction handle attached by two rivets. The board on the solder-side reads "8-3 INPUT NAND GATES M115C" along the left-edge. "FLIP CHIP" is printed in solder between the rivets on the component-side. There are three black inspection stamps on the component-side; one circle, one triangle, and one square. The handle of module 1 of 2 (with 311 B incised on the solder side of the handle) reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS" in raised letters on the solder-side. tThe bright green board has "2-73P" printed in solder on the solder side and has a repeating "W" pattern printed on it in red. Module 2 of 2: (with 551 C incised on the solder side of the handle) has "1 75P" printed in solder on the solder side. The board is a pale yellow-green and has a repeating "don" pattern printed on it in red.

Category

Component/module