ACT 4454 / 4460 Single Supply Transceivers for MIL-STD-1553A/B & MacAir A3818, A4905, A5232 & A5690ACT四千四百六十〇分之四千四百五十四单电源收发器为MIL -STD - 1553A / B& MacAir A3818 , A4905 , A5232和A5690