资 源 简 介
The HS-245RH/246RH/248RH radiaTIon hardened triple linetransmitter and triple line receivers are fabricated using theIntersil dielectric isolaTIon process. These parts are idenTIcal inpinout and funcTIon to the original HD-245/246/248. They arealso die size and bond pad placement compatible with theoriginal parts for those customers who buy dice for hybridassembly.Each transmitter-receiver combination provides a digitalinterface between systems linked by 100Ω twisted pair,shielded cable. Each device contains three circuitsfabricated within a single monolithic chip. Data rates greaterthan 15MHz are possible depending on transmission lineloss characteristics and length.The transmitter employs constant current switching whichprovides high noise immunity along with high speeds, lowpower dissipation, low EMI generation and the ability todrive high capacitance loads. In addition, the transmitterscan be turned “off” allowing several transmitters to timesharea single line.
