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Graphics Interchange Format  |  1991-11-22  |  14.5 KB  |  640x480  |  4-bit (13 colors)
   ocr: outputs of this Circuit would Clrive 1e current to8sets of christmas lights, In the prototype of A - OUTPUT e this circuit, I used VID TICLKE CLK1 C13 C2 resistors and LED's DAT2 DAT14013 CD Qr uS - - on the outputs, Also EEra SET1, RSTLT RSTZTOT OUTPUT 7 G.P. for the ciodes were prototype used 4 VAS in place of each of the 4 input OR gotes, R1 and C1 determine OUTPUT 6 how fost the driver VID TICLK2 C13 runs through the ECLK1 CE - DAT2 DAT1+013 CD Mis Q1r I.C.'s sequence. should AUl have of 0 the EEra ESETL RSTLA RSTaTo OUTFUT 5 decoupling capacitor VAS of 1 uF. This driver procuces 4 - diffe ...