74 series digital circuit 74LS447, BCD seven sections decoder/driver

Published:2011/6/26 21:12:00 Author:Nicole | Keyword: 74 series, digital circuit, decoder, driver | From:SeekIC

74LS447, BCD-seven sections decoder/driver It is 74LS447's voltage form, the withstand voltage is 7V; the collector open circuit directly drives indicator; it has a test light; front/back edge cuts off 0 ; the brightness of indicator can be adjusted, the pin and functional table are the same as 74LS447.



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