贴片直插SN74LS126AMEL，SN74LS125AML1，SN74LS125AML2，4

贴片直插SN74LS126AMELG，SN74LS125AML1G，SN74LS125AML2G，4

贴片直插SN74LS125ADR2G，SN74GTLPH32945，SN74LS109AML1G，4