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SN751177 - DUAL DIFFERENTIAL DRIVERS/RECEIVERS

Description

The SN751177 and SN751178 dual differential drivers and receivers are monolithic integrated circuits that are designed for balanced multipoint bus transmission at rates up to 10 Mbit/s.

Features

  • high input impedance of at least 12 kΩ, an input sensitivity of ±200 mV over a common-mode input voltage range of.
  • 12 V to 12 V, and typical input hysteresis of 50 mV. Fail-safe design ensures that if the receiver inputs are open, the receiver outputs always will be high. The SN751177 and SN751178 are characterized for operation from.
  • 20°C to 85°C. Please be aware that an important notice concerning availability, standard warranty, and use in critical.

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Full PDF Text Transcription

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SN751177, SN751178 DUAL DIFFERENTIAL DRIVERS AND RECEIVERS SLLS059D – FEBRUARY 1990 – REVISED MAY 1999 D Meet or Exceed the Requirements of ANSI Standards TIA/EIA-422-B and TIA/EIA-485-A and ITU Recommendations V.10 and V.11 D Designed for Multipoint Bus Transmission on Long Bus Lines in Noise Environments D Driver Positive- and Negative-Current Limiting D Thermal Shutdown Protection D Driver 3-State Outputs D Receiver Common-Mode Input Voltage Range of –12 V to 12 V D Receiver Input Sensitivity . . . ±200 mV D Receiver Hysteresis . . . 50 mV Typ D Receiver Input Impedance . . .
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