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SN75LBC180ADG4 . ~ SN75189DRG4 ~ CDCE913PWR 咨询为准
SN74AC11IPWRG4Q1 SN75189APWR LP324PWR SN74ACT32PWR
丝印SN75189PWR SN75189NSR SN75189BDR SN75189ANS SN75189AN.
SN75189AN SN75240PWR SN75451BDR SN75451BP SN75452BDR
