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SN65HVD1782DRG4 - Texas Instruments

Description: RS-485 Interface IC 30V Fault-Protected RS-485 Xcvr

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SN65HVD1782DRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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SN65HVD1782DRG4 Details

  • Manufacturer Part Number:

    SN65HVD1782DRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-485-A; TIA-485-A

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    0.8 V

  • Output Characteristics:

    DIFFERENTIAL

  • Output Low Current-Max:

    0.008 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    80 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    6 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3.15 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    3.15 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    50 ns

  • Width:

    3.9 mm

SN65HVD1782DRG4 Frequently Asked Questions (FAQs)

  • The maximum cable length supported by the SN65HVD1782DRG4 depends on the specific application and the type of cable used. However, as a general guideline, the device can support cable lengths up to 100 meters at a data rate of 1 Mbps. For longer cable lengths or higher data rates, the device may require additional external components or specialized cables.
  • To ensure reliable communication over long distances with the SN65HVD1782DRG4, it is recommended to use a twisted-pair cable with a shield, and to follow proper cable termination and routing practices. Additionally, the device's built-in features such as slew-rate limiting and common-mode filtering can help to reduce electromagnetic interference (EMI) and improve signal integrity.
  • Yes, the SN65HVD1782DRG4 is designed to operate in harsh industrial environments. It has a wide operating temperature range of -40°C to 125°C, and is built with robust protection features such as overvoltage protection, short-circuit protection, and electrostatic discharge (ESD) protection. However, it is still important to follow proper design and installation practices to ensure reliable operation in these environments.
  • The SN65HVD1782DRG4 can be configured for half-duplex or full-duplex operation by setting the appropriate pins and registers. For half-duplex operation, the device's transmit and receive pins are connected together, and the device is configured to transmit and receive data in a half-duplex mode. For full-duplex operation, the device's transmit and receive pins are separate, and the device is configured to transmit and receive data simultaneously.
  • The power consumption of the SN65HVD1782DRG4 depends on the specific application and operating conditions. However, according to the datasheet, the device's typical power consumption is around 15 mA at a supply voltage of 3.3 V. The device also has a low-power shutdown mode that can reduce power consumption to around 1 μA.

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SN65HVD1782DRG4 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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