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D440S20T HD74LS280P BD533FI FDS4672A_NL P82B715TD-T
SN74LS280N DIP14 HD74LS280P 原装进口现货9位奇偶奇偶发生器
HD74LS280P DIP14全新原装9位奇偶校验发生器校验器IC配单配套
原装进口现货位奇偶发生
全新原装位奇偶校验发生
全新HD74LS290P HD74LS283P HD74LS280P HD74LS279P HD74LS273P
HD74LS280P SN74LS280N 74LS280 发生器/校验器 原装正品
HD74LS280P 74LS280 DIP-14 全新原装
SN74LS280N HD74LS280P 直插DIP-14 进口原装
BA6161F-E2 HD74LS280P MAX192BCWP PHE83N03LT TDE1898RFP请询价
全新原装进口 HD74LS280P SN74LS280N 74LS280 发生器/校验器
全新原装正品品质保证
SN74LS280N HD74LS280P DIP14 原装 现货
全新原装9位奇偶校验发生器
HD74LS280P HIT 74LS280〖原装正品〗赛格市场G332室实体店 现货
全新集成电路 T74LS280B1 SN74LS280N HD74LS280P DIP14 进口原装
HD74LS280P-艾睿XC国际百万仓库现货出售也有回收原装芯片,拍前
DIP封装SN74LS280N芯片
SN HD74LS197P LS242P/183/197/196N/243/266/280/290/293N DIP14
SN74LS183N HD74LS197P LS242P/196N/243/266/280/290/293N DIP14
全新SN HD74LS197P LS242P/183/197N/243/266/280/290/293N DIP14
原装SNHD74LS197PLS242P/197N/
全新SN HD74LS197P LS242P/197N/243/266/280/290/293N 直插DIP14
全新HD74LS293 HD74LS283 HD74LS280 HD74LS27P HD74LS279
贴片直插HD74LS85,HD74LS90,HD74S280,HD75454P,HDBS103G
贴片直插HD74LS670,HD74LS90P,HD74S181P,HD74S280P
贴片直插HD6473837F HD74HC280P HD74HC573P HD74LS08FP