74F521 PDF 데이터시트 검색

INTEGRATED CIRCUITS 74F521 8-bit identity comparator Product specification IC15 Data Handbook 1990 May 15 Philips Semiconductors Philips Semiconductors Product specification 8-bit identity comparator 74F521 FEATURES Compares two 8-bit words in 6.5ns typical Expandable to any word length DESCRIPTION The 74F521 is an expandable 8-bit comparator. It compares two words of up to 8 bits each and provides a Low output when the two words match bit for bit. The expansion input IA=B also serves