全新SN74BCT244DW SN74BCT241SD SN74BCT241DW SN74BCT2414N

全新SN74BCT245DW SN74BCT245DB SN74BCT244SD SN74BCT244NS

新SN74BCT373SD SN74BCT374NS SN74BCT244NS R

贴片直插SN74BCT245DW SN74AVC16245 SN74BCT244SD 5

贴插SN74BCT244SD MC100EL16DR2 OP215CZ/883C N

贴片直插SN74F158ANS/SN74BCT244N/SN74ALS810D/SN74AS74ANS/4