IC芯片74LS20B1品牌、价格、PDF参数

inland empire components

元器件型号	厂商	数量
t74ls20b1	sgs-thomson (see stmicroelectronics)	63
t74ls20b1	national semiconductor	209
t74ls20b1	sgs-thomson (see stmicroelectronics)	25
t74ls20b1	sgs-thomson (see stmicroelectronics)	11