≪ P> HS1-26C31RH-Q& Nbsp& Amp; Nbsp; Manufacturer: Intersil, aerospace grade product, long-term supply from Chaohua Semiconductor, professional high-end channel< Br/>& Lt/ P>& Lt; P>& Lt; Br/>& Lt/ P>& Lt; P> The Intersil HS-26C31RH, HS-26C31EH are Quad differentiated drivers designed for digital data transmission excess lines and meets the requirements of EIA standard RS-422 Radiation hardened CMOS processing ensures low-power consumption, high speed, and reliable operation in the most severe radiation environments The HS-26C31RH, HS-26C31EH accept CMOS levels and convert them to RS-422 compatible outputs These circuits use specialized outputs that enable the drivers to power down without loading the bus Enable and disable pins allow multiple devices to be connected to the same data source and addressed independently Specifications for Rad Hard QML devices are controlled by the Defense Logistics Agency Land and Maritime (DLA) The SMDnumbers listed here must be used when ordering< Br/>& Lt/ P>