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凌力尔特公司(Linear Technology Corporation)推出极其坚固、高电压容限的RS485/RS422收发器系列LTC2862-2865,该系列器件无需昂贵的外部保护设备,就可防止现场故障。在实际的RS485系统
Linear Technology Corporation introduces the LTC2862-2865, an extremely rugged, high voltage tolerant RS485 / RS422 transceiver family that eliminates the need for costly external protection to prevent field failures. In the actual RS485 system