Texas Instruments (SN75173N) Differential Receiver RS422/RS423/RS485

Product Overview The SN75173N is a quadruple monolithic differential Line Receiver with 3-state outputs. It is designed to meet the requirements of TIA/EIA-422-B, TIA/EIA-423-B, TIA/EIA-485-A and several ITU recommendations. The standards are for balanced multipoint bus transmission at rate up to 10Mbps. The four receivers share two or enable inputs, one active when high, the other active when low. This device features high input impedance, input hysteresis for increased noise immunity and input sensitivity of ±200mV over a common-mode input voltage range of -12 to 12V. Failsafe design specifies that if the inputs are open circuited, the outputs are always high. It is designed for optimum performance when used with the SN75172 or SN75174 quad differential line drivers. Designed for multi-point bus transmission on long bus lines in noisy environments Low power requirements Pin-to-pin replacement for AM26LS32 50mV Typical input hysteresis 12kR Minimum high input impedance 2kV ESD 32 Number of nodes Applications Industrial, Motor Drive & Control, Building Automation, Metering, Power Management, Security Product Information Device Type: Differential Line Receiver IC Interface Type: RS422, RS423, RS485 No. of Receivers: 4Receivers Supply Voltage Min: 4.75V Supply Voltage Max: 5.25V Driver Case Style: DIP No. of Pins: 16Pins Operating Temperature Min: 0°C Operating Temperature Max: 70°C Product Range: - Automotive Qualification Standard: - MSL: MSL 1 - Unlimited