Board, circuit

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OBJECT TYPE: TRANSISTOR-INTEGRATED CIRCUIT/18 PIN/LOGIC/TTL
DATE: 1969
ARTIFACT NUMBER: 1993.0213.003

MANUFACTURER: Digital Equipment Corp.
MODEL: FLIP CHIP M SERIES/ONE SHOT DELAY M3020
LOCATION: Maynard, Massachusetts, United States of America

More Information

General Information

Serial #: N/A
Part Number: 3
Total Parts: 3
AKA: N/A
Patents: N/A
General Description: SYNTHETIC BOARD & PARTS/ METAL PARTS/ CERAMIC RESISTORS/ GLASS DIODES/ COPPER, TIN SOLDER, GOLD CONTACTS

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 14.0 cm
Width: 6.4 cm
Height: 1.8 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Computing Technology
Category: Digital computing devices
Sub-Category: N/A

Manufacturer

AKA: Digital
Country: United States of America
State/Province: Massachusetts
City: Maynard

Context

Country: Canada
State/Province: Quebec
Period: CIRCA 1968 TO 1980'S
Canada: LOGIC BOARDS FOR AMERICAN-MADE PDP-8 COMPUTER, WHICH WAS PART OF COMPUTERIZED SYSTEM DEVELOPED BY NFB IN 1968 TO AUTOMATICALLY CONTROL XYZ POSITIONINGMECHANISMS ON 4 ANIMATION STANDS. LATTER WERE USED TO POSITION ARTWORK FOR FILMING PROCESS, MOVING IT SLIGHTLY FOR EACH FRAME. SYSTEM WON CANADIAN FILM AWARD FOR TECHNICAL DEVELOPMENT & INNOVATION.
Function: AN INSULATING BOARD ON WHICH ARE MOUNTED THE ELECTRONIC COMPONENTS SUCH AS TRANSISTORS OR INTEGRATED CIRCUITS, WHICH ALLOW THE COMPUTING PROCESS TO OCCUR.
Technical: THESE BOARDS REFLECT STATE OF ELECTRONIC COMPONENT FABRICATION TECHNIQUES IN MID-LATE 1960'S. PHOTOGRAPHIC TECHNIQUES WERE USED TO TRANSFER CIRCUIT DESIGN TO BOARD & ACID ETCHING TO IMPRINT THEM. A NUMBER OF M SERIES BOARDS WERE USED IN NFB SYSTEM FOR HIGH SPEED INTERFACE CIRCUITS.
Area Notes: Unknown

Details

Markings: RAISED LETTERING ON HANDLE MOUNT READS 'DIGITAL EQUIPMENT CORPORATION/ MAYNARD, MASSACHUSETTS'/ ETCHED LETTERING ON BOARD READS 'ONE SHOT DELAY M3020'/ METALLIC LETTERING READS 'FLIP CHIP'
Missing: N/A
Finish: GREEN BOARD WITH BLACK HANDLE/ MULTICOLOURED & METALLIC TRANSISTORS & CIRCUITRY
Decoration: N/A

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If you choose to share our information about this collection object, please cite:

Digital Equipment Corp., Board, circuit, circa 1969, Artifact no. 1993.0213, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1993.0213.003/

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