5_×_7_DOT_MATRIX

Published:2009/7/1 23:25:00 Author:May | From:SeekIC

Drive for Dialight 745-0005 64-character alphamerle display generates desired character in response to pattern of 0s and 1s on input lines A1-A6. Timing of sequential scanning operation for seven horizontal rows of matrix is controlled by clock that drives binary counter having row-selecting outputs A, B, and C. Outputs C1-C5 of ROM correspond to vertical rows of dots enabled by 1-out-of-8 decoder．－ Readout Displays, Dialight,Brooklyn, NY,1978,Catalog SG745,p 24－26.



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