型号/品牌/封装
品类/描述
库存
价格(含税)
资料
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品类: 接口芯片描述: RS-422/RS-485 接口 IC LTC490 - Differential Driver and Receiver Pair52165+¥27.046950+¥25.8910200+¥25.2438500+¥25.08191000+¥24.92012500+¥24.73525000+¥24.61967500+¥24.5040