【15kV ESD Protected, +125∑C, 40Mbps, 5V, PROFIBUS㈢, Full Fail-safe, RS-485/RS-422 Transceivers【 15kV ESD保护, + 125ΣC , 40Mbps的, 5V , PROFIBUS㈢ ,完全万无一失, RS - 485 / RS -422收发器