关注微信公众号查券更方便
SN74LS221N DM74LS221N LS221 施密特触发输入IC进口PDIP16插脚
全新进口原装 DM74LS221N 74LS221 直插 双单稳多谐振荡器 DIP-16
全新SN74LS221N DM74LS221N 双单稳多谐振荡器有施密特触发器
全新原装正品 DM74LS221N 74LS221 DIP16 直插16脚 集成电路芯片
全新原装 DM74LS221N DIP封装 逻辑IC 多频振荡器芯片
正品DM74LS221/DM74LS221N DM74ALS244AWMXSOP7.2
正品DM74LS241N DM74LS240N DM74LS240J DM74LS221N DM74LS221M
贴插DM74LS373N-DM74LS221N-EXCCET220U-DM74LS374N-B
DM74LS221N 74LS221 SN74LS221N HD74LS221P DIP-16直插触发芯片
全新原装 DM74LS221N DIP16 集成电路芯片
原装 DM74LS221N DIP16 多频振荡器 触发器 集成电路芯片
淘淘电子 DM74LS221N 原装进口 询价拍
贴片直插DM74F245PC，DM74LS123M，DM74LS221N，DM74LS259N
贴片直插DM74LS14MX，DM74LS154N，DM74LS221N，DM74LS293N
贴片直插DM74LS221N，DM74LS221M，DM74LS196N，DM74LS197M，6
SN74LS221N DM74LS221N HD74LS221P DIP16直插 原装现货
DM74LS221N 原装进口 询价拍
DM74LS574N DIP16 DM74LS273N DM74LS221N 触发器/缓冲器/驱动器
DM74LS221N DIP-16 74LS221 FAIRCHILD仙童 74系列逻辑芯片
DM74LS221N各大品牌代理支持BOM配单全新原装需要咨询
参数 DM74LS20N 全新 DM74LS221N
