75174 Quadruple Differential RS422 Line Driver – Datasheet

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The SN75174 is a monolithic quadruple differential line driver with 3-state outputs. The device is optimized for balanced multipoint bus transmission at rates up to 4 megabaud. Each driver features wide positive and negative common-mode output voltage ranges making it suitable for party-line applications in noisy environments.

75174 Quad. Diff. RS422 Line Driver 3 State Output

75174 Pinout

75174 Pinout

75174 Pin Configuration

Pin NoPin NameDescription
11AOutput Pin 1A
21YInput Pin 1Y
31ZInput Pin 1Z
41,2EN1, 2 Pin Enable
52ZInput Pin 2Z
62YInput Pin 2Y
72AOutput Pin 2A
8GNDGround Pin
93AOutput Pin 3A
103YInput Pin 3Y
113ZInput Pin 3Z
123,4EN3,4 Enable Pin
134ZInput Pin 4Z
144YInput Pin 4Y
154AOutput Pin 4A
16VCCCollector Supply Voltage

75174 Key Features

  • Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
  • 3-State Outputs
  • Common-Mode Output Voltage Range of –7 V to 12 V
  • Active-High Enable
  • Thermal Shutdown Protection
  • Positive- and Negative-Current Limiting
  • Operates From Single 5-V Supply
  • Low Power Requirements
  • Functionally Interchangeable With MC3487

Application

  • party-line applications

You can download this datasheet for 75174 Quad. Diff. RS422 Line Driver 3 State Output from the link given below: