The 16-bit wide UT54ACTQ16244 buffer/line driver is built using Aeroflex's Commercial RadHardTM epitaxial CMOS technology and is ideal for space applications. This high speed, low power UT54ACTQ16244 buffer/line driver is designed to improve the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The UT54ACTQ16244 can be used as four 4-bit (nibble) buffers, two 8-bit (byte) buffers, or one 16-bit buffer. The device provides true outputs and symmetrical OE (activelow) output-enable inputs. The device is nibble controlled with each nibble functioning identically, but independent of each other. The control pins can be shorted together to obtain full 16-bit operation.