max303(spdt)のmax303は2のnoと2のノーマリクローズ(nc)のポールをえていますともオン(35Ω)で2ΩのチャネルマッチングおよびアThe single-pole double throw (SPDT) MAX303 has two NO and two normally closed (NC) poles. All three parts offer low on resistance (less than 35Ω), guaranteed to match to within