SN75174DW

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SN75174DW

Quadruple Differential Line Driver

Packaging

Package | PIN: DW | 20
Temp: C (0 to 70)
Carrier: Partial Tube
Qty Price
1-9 $2.40
10-24 $2.16
25-99 $2.01
100-249 $1.76
250-499 $1.65
500-749 $1.40
750-999 $1.18
1000+ $1.13

Features

  • Meets or Exceeds the Requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11.
  • 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

Texas Instruments  SN75174DW

The SN75174 is a monolithic quadruple differential line driver with 3-state outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11. 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.

The SN75174 provides positive- and negative-current limiting and thermal shutdown for protection from line fault conditions on the transmission bus line. Shutdown occurs at a junction temperature of approximately 150°C. This device offers optimum performance when used with the SN75173 or SN75175 quadruple differential line receivers.

The SN75174 is characterized for operation from 0°C to 70°C.