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贴片直插SN74LS163AMR1G，SN74LS161AMR1G，SN74LS163ADR2G，4
贴片直插SN74LS163AML1G，SN74LS161ADR2G，SN74LS161AML2G，4
SN74LS161ADR SN74LS161AN SN74LS161ANS
SN74LV1T125DC(LX)/SN74LS161ADR(LX)/SN74LS373N(LX)
