M74HC299B1 M74HC299B1R DIP-20 全新原装 74HC299B1

贴插P1170.154NLIPS060N03LG5-

贴插M74HC299B1 HI1-508A-2 HI1-508A-7 HI1-508A-8 B

M74HC155B1 M74HC175RM13TR M74HC241B1 M74HC299B1

M74HC299B1R M74HC32B1R M74HC32RM13TR M74HC365B1R1

M74HC299B1R/M74HC151RM13TR/M74HC299RM13TR

M74HC299RM13TR/M74HC299B1R/M74HC151RM13TR

M74HC299B1R芯片 《 IC UNIV SHIFT REGISTER 20DIP 》

M74HC27TTR M74HC280YRM13TR M74HC299B1R

铭源盛 全新原装 M74HC299B1R M74HC299B1 DIP20 直插 IC 芯片

全新原装 M74HC299B1R M74HC299B1 DIP20 直插 移位寄存器 芯片

助乐芯 全新正品 M74HC299B1R M74HC299B1 DIP20 直插芯片 元器件

M74HC299B1TI/ST原厂代购授权一级代理原装现货终端拍前询价优

贴片直插M74HC541B1 M74HC299B1 M66207-342 M74HC154B1 5