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CLOCK_FOR_MC6800

2017-01-08 03:23  
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CLOCK_FOR_MC6800
Produces nonoverlapping complementary 5-V clock outputs as required for phase 1 and phase 2 clock inputs of microprocessor. Oscillator can be any source having maximum frequency of 1 MHz with TTL Ievels and 50% duty cycle, such as Motorola K1100A. MC3000 and MC3001 TTL gates are chosen for their speed and drive characterlstics.All transistors are MPQ6842.- Microprocessor Applications Manual (Motorola Series in Solid-State Electronics), McGraw-Hill, New York, NY 1975, p 4-1-4-6.