74ls21

74LS02/74LS10/74LS175/74LS21/74LS27/74LS221/74LS244逻辑芯片

直插芯片 HD74LS33P30 28 74LS21 27 DIP-14 栅极/逆变器IC

SN74LVTH245ADW/SN74LS21NE4/SN74LS74AN

SN74LS592DR/SN74LS21NSR/SN74LVTH244ANS

SN74LS19ANSR/SN74LS21NS/SN74LVC1G80DCKR

SN74LS21N/SN74LVC157APWT/SN74LVC2G126DCUT

SN74LVC1G97DCKT/SN74LVC06ADT/SN74LS21D

逻辑门 SN74LS21NSR SO-14 TI/德州 电子元器件配单原装正品

HD7417P 74LS20PC LN74LS21N SN7422N HD74LS26P HD74LS27P 14脚

逻辑门 74LS21DC CDIP-14 TI/德州 电子元器件配单原装正品

SN74LS21NS/SN74LS21NSR/SN74LS221D

全新SN74LS21DR正品IC GATE 2CH 4-INP 14SOIC

全新SN74LS21NS正品IC GATE 2CH 4-INP 14SO

全新SN74LS21N正品IC GATE 2CH 4-INP 14DIP

全新SN74LS21NSR正品IC GATE 2CH 4-INP 14SOP

全新SN74LS21D正品IC GATE 2CH 4-INP 14SOIC

SN74LS684NSR/SN74LS153D/SN74LS21DR

直拍 直插HD74LS21P 74LS21 SN74LS21N DIP-14 4输入端双与门

HD74LS33 74LS30 28 74LS21 27 栅极/逆变器IC直插芯片DIP-14

原装74LS21 直插DIP-14 四输入端双与门芯片 SN74LS21N/HD74LS21P

SN74LS21N HD74LS21P 70N/113/121/122/132/136/164 直插DIP14

SN74AS21N 74LS21N 原装现货DIP14双路4输入正与门IC芯片配单配套

SN74LS20 27 28 30 32 33 51 54 55 73 74N芯片 74LS21直插DIP14

直插 HD74LS21P 4输入端双与门 DIP-14 逻辑芯片 全新

直插 HD74LS21P 4输入端双与门 DIP-14 逻辑芯片

原装正品 直插 HD74LS21P DIP-14 4输入端双与门 逻辑门IC 芯片

原装正品 直插 HD74LS21P 4输入端双与门 DIP-14 逻辑芯片

SN74LS19ANSR/SN74LS21NS/SN74LVC1G80DCKR

SN74LS684NSR/SN74LS153D/SN74LS21DR

SN74LVTH245ADW/SN74LS74AN/SN74LS21NE4