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SN74HC42NSR(C623DWR C646NT C86DRE4 CT00PWT CT02DBLE
MC74AC646DW(C646DWR2 C74D C74MELG C86DR2 CT04D
MC74ACT640DWR2G(CT646DWR2 CT652DWR2 CT74DTR2 CT74N
SN74HCT645PWT(CT646DWR CT646NT CT652NT CT74NSRE4
SN74BCT646DW(SN74C CT652DWR CT8240ADWR B3Q16210DGVR
SN74BCT373NS(CT543NT CT623N CT646NT CT652NT CT756DWR