The MC3487 offers four independent
differential line drivers designed to meet the specifications of ANSI TIA/EIA-422-B
and ITU Recommendation V.11. Each driver has a TTL compatible input buffered to
reduce current and minimize loading.
The driver outputs uses 3-state
circuitry to provide high-impedance states at any pair of differential outputs when
the appropriate output enable is at a low logic level. Internal circuitry is
provided a high-impedance state at the differential outputs during power-up and
power-down transition times, provided the output enable is low.
The MC3487 is designed for best
performance when used with the MC3486 quadruple line receiver. The device is
available in a 16-pin dual-in-line package and operates from a single 5V supply.
The MC3487 offers four independent
differential line drivers designed to meet the specifications of ANSI TIA/EIA-422-B
and ITU Recommendation V.11. Each driver has a TTL compatible input buffered to
reduce current and minimize loading.
The driver outputs uses 3-state
circuitry to provide high-impedance states at any pair of differential outputs when
the appropriate output enable is at a low logic level. Internal circuitry is
provided a high-impedance state at the differential outputs during power-up and
power-down transition times, provided the output enable is low.
The MC3487 is designed for best
performance when used with the MC3486 quadruple line receiver. The device is
available in a 16-pin dual-in-line package and operates from a single 5V supply.