54LS85 PDF 데이터시트 검색

54LS85 DM54LS85 DM74LS85 4-Bit Magnitude Comparators June 1989 54LS85 DM54LS85 DM74LS85 4-Bit Magnitude Comparators General Description These 4-bit magnitude comparators perform comparison of straight binary or BCD codes Three fully-decoded decisions about two 4-bit words (A B) are made and are externally available at three outputs These devices are fully expandable to any number of bits without external gates Words of greater length may be compared by connecting comparators in cascade The A l