47671454|47855195|47855299

47671454、47855195、47855299、47944183、47944235、74LCX138BQX、MM74HC00MX、MM74HC02M、MM74HC132MX、MM74HC32MX、MC74HC1G00DFT2G、MC74HC1G32DFT2G、MM74HC02MX、MM74HC08MTC、MC74HC1G00DFT1G、MM74HC00MTC、MM74HC14MX、MM74HC138M、MM74HC245AWM、MM74HC245AWMX、MC74AC10DG、74AC08SC、74AC08SCX、74AC32SCX、74AC00MTC、74AC00SC、74AC00SCX、74AC86SC、74AC32MTC、MC74AC20DG