SN65173N

四路差动线路接收器 QUADRUPLE DIFFERENTIAL LINE RECEIVERS

description

The SN55173, SN65173, and SN75173 are monolithic quadruple differential line receivers with 3-state outputs. They are designed to meet the requirements of A/EIA-422-B, TIA/EIA-423-B, TIA/EIA-485-A, and several ITU recommendations. The standards are for balanced multipoint bus transmission at rates up to 10 megabits per second. The four receivers share two OR enable inputs, one active when high, the other active when low.

Meet or Exceed the Requirements of TIA/EIA-422-B, TIA/EIA-423-B, and TIA/EIA-485-A and ITU Recommendations V.10, V.11, X.26, and X.27

Designed for Multipoint Bus Transmission on Long Bus Lines in Noisy Environments

3-State Outputs

Common-Mode Input Voltage Range of –12 V to 12 V

Input Sensitivity... ±200 mV

Input Hysteresis. . . 50 mV Typ

High Input Impedance. . . 12kΩ Min

Operate From Single 5-V Supply

Low Power Requirements

Pin-to-Pin Replacement for AM26LS32