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SN75ALS191

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Dual Differential Line Driver

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Data sheet

SN75ALS191

ACTIVE
Data sheet Order now

Product details

Number of receivers 0 Number of transmitters 2 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 nodes 32 Isolated No Supply current (max) (µA) 40000 Rating Catalog Operating temperature range (°C) 0 to 70
Number of receivers 0 Number of transmitters 2 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 nodes 32 Isolated No Supply current (max) (µA) 40000 Rating Catalog Operating temperature range (°C) 0 to 70
PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6 SOP (PS) 8 48.36 mm² 6.2 x 7.8
  • 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 5V supply operation
  • Output short-circuit protection
  • Improved replacement for the µA9638
  • 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 5V supply operation
  • Output short-circuit protection
  • Improved replacement for the µA9638

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 minimize propagation delay time. This device operates from a single 5V power supply and is supplied in eight-pin packages.

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

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 minimize propagation delay time. This device operates from a single 5V power supply and is supplied in eight-pin packages.

The SN75ALS191 is characterized for operation from 0°C to 70°C.
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* Data sheet SN75ALS191 Dual Differential Line Driver datasheet (Rev. C) PDF | HTML 19 Mar 2024

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