SN65175

SN65175, SN75175 QUADRUPLE DIFFERENTIAL LINE RECEIVERS D Meet or Exceed the Requirements of ANSI Standard EIA/TIA-422-B, RS-423-B, and RS-485 D Meet 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 −12 V to 12 V D Input Sensitivity . . . ± 200 mV D Input Hysteresis . . . 50 mV Typ D High Input Impedance . . . 12 kΩ Min D Operate From Single 5-V Supply D Low-Power Requirements D Plug-In Replacement for MC3486 SLLS145C − OCTOBER 1990 − REVISED NOVEMBER 2006 D OR N PACKAGE (TOP VIEW) 1B 1 1A 2 1Y 3 1, 2EN 4 2Y 5 2A 6 2B 7 GND 8 16 VCC 15 4B 14 4A 13 4Y 12 3, 4EN 11 3Y 10 3A 9 3B description The SN65175 and SN75175 are monolithic quadruple differential line receivers with 3-state outputs. They are designed to meet the requirements of ANSI Standards EIA/TIA-422-B, RS-423-B, and RS-485, and several ITU recommendations. These standards are for balanced multipoint bus transmission at rates up to 10 megabits per second. Each of the two pairs of receivers has a common active-high enable. The receivers feature 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. The SN65175 and SN75175 are designed for optimum performance when used with the SN75172 or SN75174 quadruple differential line drivers. The SN65175 is characterized for operation from −40°C to 8...