The SN65LVDM320 is an 8-bit data storage register with differential line drivers and receivers that are electrically compatible with ANSI EIA/TIA-644 for multipoint architectures with standard-compliant parallel transfer rates of 475 Mbps. The SN65LVDM320 includes transmitter and receiver data registers that remain active regardless of the state of their associated outputs.
The logic element for data flow in each direction is configured by mode-control inputs. IMODE1 and IMODE2 control data flow in the B-to-A (bus side to digital side) direction when configured as a buffer, a D-type flip-flop, or a D-type latch. OMODE1 and OMODE2 control data flow in each of the operating modes for the A-to-B (digital side to bus side) direction