_3V

Published:2009/7/8 23:25:00 Author:May | From:SeekIC

Circuit using three sections of Motorola MC7404 operates from +5 V supply and gen-erates -3 V at up to 100 μA, as one of supply voltages required by Motorola MCM6570 8192-bit character generator using 7 x 9 matrix.- A CRT Display System Using NMOS Memories, Motorola, Phoenix, AZ, 1975, AN.706A, p 5.||



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