PHS74HC194DB规格参数
相关型号
PHS74HC194DBT3 PHS74HC194DT3 PHS74HC194N PHS74HC1G00GV125 PHS74HC1G00GWT1R PHS74HC1G02GV125 PHS74HC1G02GWT1R PHS74HC1G04GV125 PHS74HC1G04GWT1R PHS74HC1G04GWT3