AD9849KST SN74HC244PWRG4 HD64F2148ATE20 SN65512BN MC14066B

贴插MC74HC244ADW MC74HC4051DW AD848SQ/883B MC74ACT245DW 9

全新原装MC74HC244ADWR2G 244AD丝印HC244A封装 SOP20 贴片缓冲器

MC74HC138ADG SN74HC244DW MC74HC32ADG MC74HC74AD1

新MC74HC244AN MC74AC245DW MC74HC244AD SFS2C1D18.0 R