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HD74HC540P

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HD74HC541FP HD74HC540FP HD74HC534FP HD74HC4543P HD74HC4538P

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原MC74HC86N MC14584BCP MC74HC540AN XP1765EPC

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新KIA4558S KIA4559P TC5081AP M61277FP 74HC540A T

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HD74HC541PSN74HC541NHC541AP