SN74ALS641ANSR规格参数
相关型号
SN74ALS641ANSRE4 SN74ALS641ANSRG4 SN74ALS642A-1DB SN74ALS642A-1DW SN74ALS642A-1DWE4 SN74ALS642A-1DWG4 SN74ALS642A-1DWR SN74ALS642A-1DWRE4 SN74ALS642A-1DWRG4 SN74ALS642A1N