The AM26C31C AM26C31I
and AM26C31M are four complementary-output Line Drivers
designed to meet the requirements of TIA/EIA -422-B and ITU (formerly CCITT). The 3-state outputs have high-current capability for driving balanced lines, such as twisted-pair or parallel-wire transmission lines, and they provide the high-impedance state in the power-off condition. The enable function is common to all four drivers and offers the choice of an active-high or active-low enable input. BiCMOS circuitry reduces power consumption without sacrificing speed. The AM26C31C
is characterized for operation from 0?C to 70?C, the AM26C31I
is characterized for operation from ? 40?C to 85?C, and the AM26C31M is characterized for operation from ? 55?C to 125?C.