资料介绍
74LS85.pdf 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 have a high-level voltage applied to the A e B input The
straight binary or BCD codes Three fully-decoded decisions cascading path is implemented with only a two-gate-level
about two 4-bit words (A B) are made and are externally delay to reduce overall comparison times for long words
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