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SN75185DWR - Texas Instruments

Description: Multiple RS-232 Drivers And Receivers

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SN75185DWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DW0020A
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SN75185DWR - Texas Instruments  - 3D model - Small Outline Packages - DW0020A
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SN75185DWR Details

  • Manufacturer Part Number:

    SN75185DWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    20

  • Country Of Origin:

    Malaysia, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    NO

  • Driver Number of Bits:

    3

  • High Level Input Current-Max:

    0.00001 A

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232-F; TIA-232-F; V.28

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    3

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    12 V

  • Output Characteristics:

    TOTEM-POLE

  • Output Low Current-Max:

    0.00001 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    500 ns

  • Receiver Number of Bits:

    5

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    30 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    15 V

  • Supply Voltage1-Min:

    7.5 V

  • Supply Voltage1-Nom:

    9 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Transmit Delay-Max:

    500 ns

  • Width:

    7.5 mm

SN75185DWR Frequently Asked Questions (FAQs)

  • The maximum cable length supported by the SN75185DWR is dependent on the specific application and the type of cable used. However, as a general guideline, the device can support cable lengths of up to 100 meters (328 feet) at a data rate of 100 Mbps.
  • To ensure EMC with the SN75185DWR, it is recommended to follow proper PCB layout and design guidelines, including using a solid ground plane, minimizing signal trace lengths, and using shielding and filtering as necessary. Additionally, the device should be placed in a metal enclosure to reduce electromagnetic radiation.
  • The power consumption of the SN75185DWR varies depending on the operating mode and data rate. However, the typical power consumption is around 350 mW at 100 Mbps and 150 mW at 10 Mbps.
  • Yes, the SN75185DWR is rated for operation over an industrial temperature range of -40°C to 85°C, making it suitable for use in a variety of industrial and commercial applications.
  • To troubleshoot issues with the SN75185DWR, it is recommended to check the device's power supply, clock signal, and data transmission lines. Additionally, using an oscilloscope or logic analyzer can help identify signal integrity issues or data transmission errors.

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SN75185DWR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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