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TI(德州仪器) SN75ALS191
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  • TI(德州仪器) SN75ALS191
  • TI(德州仪器) SN75ALS191
  • TI(德州仪器) SN75ALS191
  • TI(德州仪器) SN75ALS191
  • TI(德州仪器) SN75ALS191
  • TI(德州仪器) SN75ALS191
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SN75ALS191

SN75ALS191

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双路差分线路驱动器

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The SN75ALS191 is a dual, high-speed, differential line driver designed to meet ANSI Standard EIA/TIA-422-B and ITU Recommendation V.11. The inputs are TTL- and CMOS-compatible and have input clamp diodes. Schottky-diode-clamped transistors minimizes propagation delay time. This device operates from a single 5-V power supply and is supplied in 8-pin packages.

The SN75ALS191 is characterized for operation from 0°C to 70°C.

  • Meets or Exceeds the Requirements of ANSI Standard EIA/TIA-422-B and ITU Recommendation V.11
  • Designed to Operate at 20 Mbaud or Higher
  • TTL-and CMOS-Input Compatibility
  • Single 5-V Supply Operation
  • Output Short-Circuit Protection
  • Improved Replacement for the uA9638

Number of receivers0
Number of transmitters2
Supply voltage (nom) (V)5
Signaling rate (max) (MBits)20
IEC 61000-4-2 contact (±V)None
Fault protection (V)-12 to 12
Common-mode range (V)0.8 to 2
Number of nodes32
IsolatedNo
Supply current (max) (µA)40000
RatingCatalog
Operating temperature range (°C)0 to 70
PDIP (P)892.5083 mm² 9.81 x 9.43
SOIC (D)829.4 mm² 4.9 x 6
SOP (PS)848.36 mm² 6.2 x 7.8
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