SN74ACT245NSRG4规格参数
相关型号
SN74ACT245PW SN74ACT245PWE4 SN74ACT245PWG4 SN74ACT245PWLE SN74ACT245PWR SN74ACT245PWRE4 SN74ACT245PWRG4 SN74ACT32D SN74ACT32DBLE SN74ACT32DBR