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SN75ALS174AN

Texas Instruments
Part Number SN75ALS174AN
Manufacturer Texas Instruments
Description Quadruple Differential Line Driver
Published Aug 17, 2021
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community SN75ALS174A SLLS122F – JULY 1991 ...
Datasheet PDF File SN75ALS174AN PDF File

SN75ALS174AN
SN75ALS174AN

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community SN75ALS174A SLLS122F – JULY 1991 – REVISED JANUARY 2018 SN75ALS174A Quadruple Differential Line Driver 1 Features •1 Meets or Exceeds the Requirements of ANSI EIA/TIA-422-B and RS-485 • High-Speed Advanced Low-Power Schottky Circuitry • Designed for up to 20-Mbit/s Operation in Both Serial and Parallel Applications • Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments • Low Supply Current Requirements 55 mA Max • Wide Positive and Negative Input/Output Bus Voltage Ranges • Driver Output Capacity: 60 mA • Thermal-Shutdown Protection • Driver Positive- and Negative-Current Limiting • Functionally Interchangeable With SN75174 2 Applications • Motor Drives • Factory Automation and Control 3 Description The SN75ALS174A is a quadruple line driver with tristate differential outputs.
It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485.
This device is optimized for balanced multipoint bus transmission at rates of up to 20 Mbit/s.
Spacer Each driver features wide positive and negative common-mode output voltage ranges that make them suitable for party-line applications in noisy environments.
The SN75ALS174A provides positive- and negativecurrent limiting and thermal shutdown for protection from line fault conditions on the transmission bus line.
Shutdown occurs at a junction temperature of approximately 150°C.
The SN75ALS174A is characterized for operation from 0°C to 70°C.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) PDIP (N) (16) 19.
3 mm x 6.
50 mm SN75ALS174A SOIC (DW) (20) 12.
8 mm x 7.
50 mm TSSOP (PW) (20) 6.
50 mm x 4.
40 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
INPUT A H L X Function Table (each driver)(1) (2) ENABLES H H L OUTPUTS Y Z H L L H Z Z (1) H = high level, L = low level, X = irrelevant.
(2) Z = high impedance (off) N Package (Top Vie...


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