PHS74HC193N规格参数
相关型号
PHS74HC193PW PHS74HC193PWT3 PHS74HC194D PHS74HC194DB PHS74HC194DBT3 PHS74HC194DT3 PHS74HC194N PHS74HC1G00GV125 PHS74HC1G00GWT1R PHS74HC1G02GV125