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Quadruple Differential Line Receiver


Package | PIN: N | 16
Temp: C (0 to 70)
Carrier: Partial Tube
Qty Price
1-9 $2.86
10-24 $2.58
25-99 $2.40
100-249 $2.10
250-499 $1.97
500-749 $1.67
750-999 $1.41
1000+ $1.35


  • Meets or Exceeds the Requirements of ANSI EIA/TIA-422-B, EIA/TIA-423-B, and RS-485
  • Meets ITU Recommendations V.10, V.11, X.26, and X.27
  • Designed for Multipoint Bus Transmission on Long Bus Lines in Noisy Environments
  • Low Supply Current Requirement
    27 mA Max
  • Common-Mode Input Voltage Range of
    -12 V to 12 V
  • Input Sensitivity...±200 mV
  • Input Hysteresis...50 mV Typ
  • High Input Impedance...12 k Min
  • Operates From Single 5-V Supply

Texas Instruments  SN75ALS175N

The SN75ALS175 is a monolithic quadruple differential line receiver with 3-state outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B, EIA/TIA-423-B, and RS-485 and several ITU recommendations. Advanced low-power Schottky technology provides high speed without the usual power penalty. Each of the two pairs of receivers has a common active-high enable. The device features 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 to 12 V.

The SN75ALS175 is characterized for operation from 0°C to 70°C.

H = high level, L = low level, ? = indeterminate,
X = irrelevant, Z = high impedance (off)