串行的，8位数字，数码管显示器驱动器类似型号:MAX7219CNGMAXDIPMAX7219CWGMAXSOPAMS1084CMAMSTO-263AMS1086CMAMSTO-263AMS1086CTAMSTO-220AMS1084CTAMSTO-220AMS1085CTAMSTO-220AMS1086CTAMSTO-220AMS1084CM-3.3AMSTO-263AMS1085CM-3.3AMSTO-263AMS1085CPAMSTO-220AMS1085CMAMSTO-263AMS1085CT-3.3AMSTO-220AMS1085CT-ADJAMSTO-220AMS1086CM-3.3AMSTO-263AMS1084CT-3.3AMSTO-220AMS1086CT-3.3AMSTO-220AMS1084-5.0AMSTO-220263AMS1085-5.0AMSTO-220263AMS1086-5.0AMSTO-22026306+原装,无铅