آی سی SN75189 یک دریافت کننده خط چهارتایی می باشد.
Quadruple Line eceiver 14-PDIP 0 to 70 LINE RECEIVER, 5.5V; Time, Propagation Delay:25ns; Voltage, Supply Min:4.5V; Voltage, Supply Max:5.5V; Case Style:DIP; No. of Pins:14; Operating Temperature Range:0°C to +70°C; Receivers, No. of:4; Termination Type:Through Hole; Current, Supply:20mA; Max Output Current:10mA
