TTL (Transistor Transistor Logic) board, SD Systems, 1979

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  • Details
  • Description
Date Introduced
1979
Photographer
Richards, Mark
Dimensions
overall: 3/4 in x 10 1/2 in x 6 in
Manufacturer
SD Systems
Copyright Owner
© Mark Richards
Object ID
102671087

TI’s plastic package 7400 Series TTL found wide application in computer peripherals such as this floppy disk controller board.