SN75175

四路差动线路接收器

The SN65175 and are monolithic quadruple differential line receivers with 3-state outputs. They are designed to meet the requirements of ANSI Standards EIA/A-422-B, RS-423-B, and RS-485, and several ITU recommendations. These standards are for balanced multipoint bus transmission at rates up to 10megabits 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 85°C. The SN75175 is characterized for operation from 0°C to 70°C.

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Meet or Exceed the Requirements of ANSI Standard EIA/TIA-422-B, RS-423-B, and RS-485

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Meet ITU Recommendations V.10, V.11, X.26, and X.27

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

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3-State Outputs

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

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Input Sensitivity...±200 mV

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Input Hysteresis...50 mV Typ

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High Input Impedance...12 k Min

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Operate From Single 5-V Supply

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Low-Power Requirements

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Plug-In Replacement for MC3486