全新原装 74LS244N 74LS244P SN74LS244N DIP20单向三态数据缓冲

全新SN74LS244J SN74LS244D SN74LS243N SN74LS243J SN74LS243D

全新SN74LS245N SN74LS245J SN74LS245F SN74LS245D SN74LS244N

SN74LS244D 74LS244 SOP20 IC 芯片 逻辑缓冲

SN74LS244D 74LS244 SOP20 IC 芯片 逻辑缓冲

WGSD SN74LS244D 74LS244 SOP20 IC 芯片 逻辑缓冲

逻辑芯片透明D型锁存器SN74HC244

逻辑缓冲器晟记电子元件

SN74LS244D，74LS244，LS244贴片，现货保证质量，放心购买直拍

全新原装正品品质保证

SN74LS244DWR LS244 74LS244D 宽体7.2MM 贴片SOP20 全新现货

SN74LS244DWR LS244 74LS244D 宽体7.2MM 贴片SOP20 原装现货

SN74LS244D LS244 SOP20-5.2 全新原装现货 专业BOM配单

SN74LS244D 74LS244 SOP20 IC 芯片 逻辑缓冲 全新进口 只做原装

SN74LS244D 74LS244 SOP20 IC 芯片 逻辑缓冲

SN74LS244D 74LS244 SOP-20 全新原装

SN74LS244DWR SN74LS244D 74LS244D 宽体7.2MM SOP-20 全新原装

SN74LS244DWR 74LS244D 宽体贴片SOIC-20 芯片IC 全新原装可直拍

SN74LS132D/SN74LV245ADBR/SN74LVCH244APWRG4

SN74LS624D/SN74LVCH244ADBQR/SN74LS279ANSR

直插逻辑芯片 透明D型锁存器SN74HC244N SN74LS373N DIP-20

SN74LS298D/SN74LV244ADWG4/SN74LVC2T45DCUTG4

74HCT244D SN74LS273NS 74HC374D SN75185D MM74HC373W保质直拍赞

SN74LVTH244ANSR/SN74LS00D/SN74LVC1T45DRLRG4

SN74LVC244ADBRE4/SN74LV4052APW/SN74LS243D

新SN74LS244NS SN74LV139AD SN74LS19ANS SN74HCT373D R

新SN54LS160AJ 74FCT244CTP AZ1117D-3.3 SM59264C40J R

贴片直插SN74LS244N SN74LS175N SN74HCT00D SN74LS138D 5