DM74LS247 데이터시트 검색 ( PDF 파일 검색 )

DM74LS247 BCD to 7-Segment Decoder, Driver with Open-Collector Outputs March 1998 DM74LS247 BCD to 7-Segment Decoder, Driver with Open-Collector Outputs General Description The ’LS247 has active LOW open-collector outputs guaranteed to sink 24 mA. It has the same electrial characteristics and pin connections as the ’LS47. The only difference is that the ’LS247 will light the top bar (segment a) for numeral 6 and the bottom bar (segment d) for number 9. For detailed description and specif