The AY-3-8500 and AY-3-8500-1 single chip game console integrated circuits

Published:2011/6/23 8:43:00 Author:Christina | Keyword: single chip, game console, integrated circuits | From:SeekIC

The AY-3-8500 and AY-3-8500-1 are designed as the single chip game console integrated circuits that can be used in the toy game circuit. 1.Features The AY-3-8500 and AY-3-8500-1 integrated circuits are composed of the image signal generating circuit, the audio signal generating circuit, the image storage circuit, the random storage circuit, the counter, the logic control circuit, the clock oscillating circuit, the synchronous signal processing circuit and other functional circuit. 2.Pin functions and data The AY-3-8500 and AY-3-8500-1 integrated circuits have the same functions, only a few pins have different functions, both of the AY-3-8500 and AY-3-8500-1 use the 28-pin dual-row DIP plastic encapsulation structure, the pin functions and data of the AY-3-8500 is as shown in table 1, the pin functions and data of the AY-3-8500-1 is as shown in table 2 Table 1 The pin functions and data of the AY-3-8500 Table 2 The pin functions and data of the AY-3-8500-1



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