PHS74HCT238BQ115规格参数
相关型号
PHS74HCT238D PHS74HCT238DB PHS74HCT238N PHS74HCT238PW PHS74HCT238PWT3 PHS74HCT240BQ115 PHS74HCT240D PHS74HCT240DB PHS74HCT240DBT3 PHS74HCT240DT3