SN75ALS173 Datasheet - Texas Instruments

SN75ALS173 QUADRUPLE DIFFERENTIAL LINE RECEIVER

The SN75ALS173 is a monolithic quadruple differential line receiver with 3-state outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B, EIA/TIA-423-B, RS-485, and several ITU recommendations. Advanced low-power Schottky technology provides high speed without the usual powe.

SN75ALS173 QUADRUPLE DIFFERENTIAL LINE RECEIVER D Meets or Exceeds the Requirements of ANSI EIA/TIA-422-B, EIA/TIA-423-B, and RS-485 D Meets or Exceeds the Requirements of ITU Recommendations V.10, V.11, X.26, and X.27 D Designed for Multipoint Bus Transmission on Long Bus Lines in Noisy Environments D 3-State Outputs D Common-Mode Input Voltage Range of 12 V to 12 V D Input Sensitivity . . . ± 200 mV D Input Hysteresis . . . 50 mV Typ D High Input Impedance . . . 12 kΩ Min D Operates.

SN75ALS173 Features

* high input impedance, input hysteresis for increased noise immunity, and input sensitivity of ± 200 mV over a common-mode input voltage range of

* 12 V to 12 V. The SN75ALS173 is characterized for operation from 0°C to 70°C. FUNCTION TABLE (each receiver) DIFFERENTIAL A

* B ENABLES

SN75ALS173-etcTI.pdf