The DS90LV049 is a dual CMOS flow-through differential line driver-receiver pair designed
for applications requiring ultra low power dissipation, exceptional noise immunity, and high data
throughput. The device is designed to support data rates in excess of 400 Mbps utilizing Low
Voltage Differential Signaling (LVDS) technology.
The DS90LV049 drivers accept LVTTL/LVCMOS signals and translate them to LVDS signals. On
the other hand, the receivers accept LVDS signals and translate them to 3 V CMOS signals. The LVDS
input buffers have internal failsafe biasing that places the outputs to a known H (high) state for
floating receiver inputs. In addition, the DS90LV049 supports a TRI-STATE function for a low idle
power state when the device is not in use.
The EN and EN inputs are ANDed together and control the TRI-STATE
outputs. The enables are common to all four gates.
View datasheet View product folder