SN75155

线路驱动器和接收器

The monolithic line driver and receiver is designed to satisfy the requirements of the standard interface between data terminal equipment and data communication equipment as defined by ANSI EIA/A-232-E. A response control input is provided for the receiver. A resistor or a resistor and a bias voltage can be connected between the response control input and ground to provide noise filtering. The driver used is similar to the SN75188. The receiver used is similar to the SN75189A.

The SN75155 is characterized for operation from 0°C to 70°C.

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Meets or Exceeds the Requirements of ANSI EIA/TIA-232-E and ITU Recommendation V.28

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10-mA Current Limited Output

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Wide Range of Supply Voltage

VCC = 4.5 V to 15 V

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Low Power . . . 130 mW

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Built-In 5-V Regulator

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Response Control Provides:

Input Threshold Shifting

Input Noise Filtering

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Power-Off Output Resistance . . . 300 Typ

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Driver Input TTL Compatible