DS42BR400 Datasheet - National Semiconductor

DS42BR400 Quad 4.25 Gbps CML Transceiver

The DS42BR400 is a quad 250 Mbps * 4.25 Gbps CML transceiver, or 8-channel buffer, for use in backplane and cable applications. With operation down to 250 Mbps, the DS42BR400 can be used in applications requiring both low and high frequency data rates. Each input stage has a fixed equalizer .

DS42BR400 Features

* 250 Mbps

* 4.25 Gbps Fully Differential Data Paths Optional Fixed Input Equalization Selectable Output De-emphasis Individual Loopback Controls On-chip Termination Lead-less eLLP-60 pin package (9 mm x 9 mm x 0.8 mm, 0.5 mm pitch)

* 40°C to +8

DS42BR400_NationalSemiconductor.pdf