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74HC85 54HC85 SN54HC85AJ CD54HCT85F 陶瓷进口CDIP16直插脚
CD54HC221F CD54HCT221F 74HC221 进口双列16直插脚CDIP陶瓷封装
贴插KTN2907-AT TA78M12S(Q CD54HCT74H TA78L020AP B
贴片直插27C256L-90D CD54HCT373F 74HC245ADWR ST16C1550CJ 9
新贴插CD54HC244F3A CD54HC640F3A CD74HC244M96 CD74HCT4520E 8
贴片直插CD4555BF3A，CD54HCT00F，CD74HC245E，CD74HCT00E
贴片直插CD54-270MC，CD54HC123F，CD54HCT32F，CD74HC259E
貼片直插CD74HCT4040 CD74HC4024H CD54HCT4051 CD54HCT4060 6
