nxp
部件型号 厂商 描述

74HC85N

NXP Magnitude Comparator 4-Bit 16-Pin PDIP Bulk

74HCT688N

NXP Identity Comparator 8-Bit 20-Pin PDIP Bulk

74HC688D-T

NXP Semiconductors Identity Comparator 8-Bit 20-Pin SO T/R
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