Four Gallium Arsenide and/or Phosphide LED's

Four Gallium Arsenide and/or Phosphide LED's: Texas TIL209 (c

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Four Gallium Arsenide and/or Phosphide LED's: Texas TIL209 (c
Science Museum Group
© The Board of Trustees of the Science Museum

Four Gallium Arsenide and/or Phosphide LED's: Texas TIL209 (c.1970); Monsanto MV54 (two on package) (c.1971); Bubble 7 segment used in Sinclair calculator (c.1973); Four other unknown.

Details

Category:
Electronic Components
Object Number:
1990-508
type:
gallium led's
credit:
Helsdon, P.