The Texas Instruments SN75LVDS32PW is a quad-channel LVDS receiver in a 16-pin TSSOP package. It converts four differential LVDS signal pairs into single-ended CMOS outputs at a maximum data rate of 155 Mbps per channel.
At 155 Mbps, each of the four receivers can handle a serial LVDS link running at OC-3 / STM-1 line rates or a parallel bus clocked at 77.5 MHz double-data-rate. The 155 Mbps ceiling is the per-channel limit; aggregate throughput across all four channels is 620 Mbps total. For a backplane or cable interconnect running at lower rates — say 100 Mbps Ethernet or a 50 MHz pixel clock — the margin is generous, and the receiver's input threshold of ±100 mV typical gives noise immunity against ground shifts and coupled interference common in multi-board systems.
Obsolete — the sourcing reality
That means no further factory orders, no last-time-buy window remaining, and no official successor part number published in the lifecycle record. For a BOM line that calls out this exact code, the only channel is independent distribution — franchised excess or verified surplus stock.