PHS74HCT191N规格参数
相关型号
PHS74HCT193D PHS74HCT193DB PHS74HCT193DBT3 PHS74HCT193DT3 PHS74HCT193N PHS74HCT193PW112 PHS74HCT193PW118 PHS74HCT194D PHS74HCT194DT3 PHS74HCT194N