SN74LVCZ32240AZKER ALVCH16244TE-E SN74LVCZ32244AZKER ALVC2G04USE-E SN74LVT32240ZKER MC74LCX125DTR2GH SN74LS240NG4 74LVC2G240DP-Q10AH SN74LS442NG4 SLVHCT245ADTR2G SN74LS465NG4 NC7SZ125P5X-F40 SN74LS648NT NL17SG34MU1TCG SN74LVC540AQDWRQ1 MC74VHC1G126DFT1G SN74LVCZ240AN 74VHC573MTCX-T SN74LVCZ240ANG4 NC7SZ14P5X-F080