深圳永贝尔科技，王小姐，QQ：3005150307，电话：0755-82566736.
SP485REP-L，EXAR原装现货，价格优惠，支持实单有量，先到先得！！！
FEATURES
? Allows Over 400 Transceivers On ATransmission Line (/0th Unit Load)? High Impedance on Receiver Inputs(RIN = 150k? typical)? Half-Duplex Configuration ConsistentWith Industry Standard Pinout? -7V to +2V Common Mode InputVoltage Range? Low Power Consumption (250mW)? Separate Driver and_Receiver Enable
