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HD74HCT126RPEL HD74HCT126FPEL HD74HCT125TELL HD74HCT125RPEL
原装HD74HCT125TELL HD74LVC74FPEL HD74LVC32TELL TC74AC32FT
贴插HD74LV244TELL-CD74HCT597M96-SN74LS125ADR2-B