全新原装 SN74S00N SN74S00DRG4 SN74S00DRE4 SN74S00DR

贴插MAX3072EASA-SN74S00DRG4-LMV822AIYST-MC100EL11DR-N

全新原厂SN74HC00DRG4正品IC GATE NAND 4CH 2-INP 14S

贴片直插SN74HC00ADB/SN74F74DRG4/SN74F157ADR/SN74F573DWR/4

原厂原装SN74F00DRG4║IC GATE NAND 4CH 2-INP 14S

【 全新原装现货 】 SN74ACT00DRG4 IC GATE NAND 4CH 2-INP 14S