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Quadruple Differential Line Driver

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SN75ALS192N General Description

The four differential line drivers are designed for data transmission over twisted-pair or parallel-wire transmission lines. They meet the requirements of ANSI Standard EIA/TIA-422-B and ITU Recommendations V.11 and are compatible with 3-state TTL circuits. Advanced low-power Schottky technology provides high speed without the usual power penalties. Standby supply current is typically only 26 mA, while typical propagation delay time is less than 10 ns.

High-impedance inputs maintain low input currents, less than 1 uA for a high level and less than 100 uA for a low level. Complementary output-enable inputs (G and G\) allow these devices to be enabled at either a high input level or low input level. The SN75ALS192 is capable of data rates in excess of 20 Mbit/s and is designed to operate with the SN75ALS193 quadruple line receiver.

The SN75ALS192 is characterized for operation from 0°C to 70°C.

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

Texas Instruments, Inc Inventory

Key Features

  • Meets or Exceeds the Requirements of ANSI Standard EIA/TIA-422-B and ITU Recommendation V.11
  • Designed to Operate up to 20 Mbaud
  • 3-State TTL Compatible
  • Single 5-V Supply Operation
  • High Output Impedance in Power-Off Condition
  • Complementary Output-Enable Inputs
  • Improved Replacement for the AM26LS31
Texas Instruments, Inc Original Stock
Texas Instruments, Inc Inventory


Category Integrated Circuits (ICs)InterfaceDrivers, Receivers, Transceivers Mfr Texas Instruments
Series - Package Tube
Product Status Active Type Driver
Protocol RS422, RS485 Number of Drivers/Receivers 4/0
Duplex - Data Rate -
Voltage - Supply 4.75V ~ 5.25V Operating Temperature 0°C ~ 70°C
Mounting Type Through Hole Package / Case 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP Base Product Number 75ALS192
Number of receivers 0 Number of transmitters 4
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) -3 to 3 Number of nodes 32
Isolated No Supply current (max) (µA) 45000
Rating Catalog Operating temperature range (°C) 0 to 70
feature-function Line Transmitter feature-data-rate 20MBd
feature-transmitter-communication-type RS-422 feature-receiver-communication-type
feature-number-of-transceivers feature-number-of-transmitters 4
feature-number-of-receivers feature-transmitter-signal-type Differential
feature-receiver-signal-type feature-number-of-drivers-per-line 1
feature-number-of-receivers-per-line feature-driving-mode 3-State
feature-power-supply-type Single feature-minimum-single-supply-voltage-v 4.75
feature-maximum-single-supply-voltage-v 5.25 feature-minimum-dual-supply-voltage-v
feature-maximum-dual-supply-voltage-v feature-maximum-supply-current-ma 45
feature-packaging Tube feature-rad-hard
feature-pin-count 16 feature-supplier-package PDIP
feature-standard-package-name DIP feature-cecc-qualified No
feature-esd-protection feature-escc-qualified
feature-military No feature-aec-qualified No
feature-aec-qualified-number feature-eccn-code EAR99
feature-svhc No feature-svhc-exceeds-threshold No

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Ratings and Reviews

Z**r 12/27/2022

Replaces NEReN8 or NESdn8 capacitor on HP Pavilion dv7-4090eb

Z**y 07/27/2022

Received lack of proof

M**n 05/17/2022

Capacitance is lower than marked but withing specification.

M**h 10/15/2021

The product corresponds to the description. Shipping 40 days recommend seller ordered second time



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