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Dual Differential Line Driver


Package | PIN: D | 8
Temp: C (0 to 70)
Carrier: Cut Tape
Qty Price
1-9 $1.53
10-24 $1.37
25-99 $1.28
100-249 $1.11
250-499 $1.02
500-749 $0.86
750-999 $0.71
1000+ $0.65


  • 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

Texas Instruments  SN75ALS191DR

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.