SN74LVC821APWRG4规格参数
相关型号
SN74LVC821APWT SN74LVC821APWTE4 SN74LVC821APWTG4 SN74LVC821DBLE SN74LVC821DBR SN74LVC821DW SN74LVC821PWLE SN74LVC821PWR SN74LVC823A SN74LVC823ADB