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SN75ALS172AN

Texas Instruments
Part Number SN75ALS172AN
Manufacturer Texas Instruments
Description QUADRUPLE DIFFERENTIAL LINE DRIVER
Published Aug 17, 2021
Detailed Description SN75ALS172A QUADRUPLE DIFFERENTIAL LINE DRIVER SLLS121D – AUGUST 1990 – REVISED APRIL 1998 D Meets or Exceeds ANSI Sta...
Datasheet PDF File SN75ALS172AN PDF File

SN75ALS172AN
SN75ALS172AN

Overview
SN75ALS172A QUADRUPLE DIFFERENTIAL LINE DRIVER SLLS121D – AUGUST 1990 – REVISED APRIL 1998 D Meets or Exceeds ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.
11 D High-Speed Advanced Low-Power Schottky Circuitry D Designed for 20-MBaud Operation in Both Serial and Parallel Applications D Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments D Low Supply-Current Requirements: 55 mA Max D Wide Positive and Negative Input/Output Bus-Voltage Ranges D Driver Output Capacity .
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±60 mA D Thermal Shutdown Protection D Driver Positive and Negative Current Limiting D Logically Interchangeable With SN75172 description The SN75ALS172A comprises four line drivers with 3-state differential outputs.
They are designed to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.
11.
This device is optimized for balanced multipoint bus transmission at rates of up to 20 Mbaud.
Each driver features wide positive and negative common-mode output voltage ranges, making it suitable for party-line applications in noisy environments.
N PACKAGE (TOP VIEW) 1A 1 1Y 2 1Z 3 G4 2Z 5 2Y 6 2A 7 GND 8 16 VCC 15 4A 14 4Y 13 4Z 12 G 11 3Z 10 3Y 9 3A DW PACKAGE (TOP VIEW) 1A 1 1Y 2 NC 3 1Z 4 G5 2Z 6 NC 7 2Y 8 2A 9 GND 10 20 VCC 19 4A 18 4Y 17 NC 16 4Z 15 G 14 3Z 13 NC 12 3Y 11 3A NC – No internal connection The SN75ALS172A provides positive- and negative-current 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 SN75ALS172A is characterized for operation from 0°C to 70°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the t...


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