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SN65HVD21D - Texas Instruments

Description: Texas Instruments SN65HVD21D, Line Transceiver, EIA/TIA-485-A/ RS-485, 5 V, 8-Pin SOIC

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SN65HVD21D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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SN65HVD21D - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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SN65HVD21D Details

  • Manufacturer Part Number:

    SN65HVD21D

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • High Level Input Current-Max:

    0.0001 A

  • 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.8 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.0001 A

  • Output Polarity:

    TRUE

  • 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:

    50 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    12 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    5.5 V

  • Supply Voltage1-Min:

    4.5 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:

    60 ns

  • Width:

    3.9 mm

SN65HVD21D Frequently Asked Questions (FAQs)

  • The maximum cable length supported by the SN65HVD21D is dependent on the baud rate and the type of cable used. As a general guideline, the maximum cable length is around 100 meters at 9600 bps and 10 meters at 1 Mbps.
  • The SN65HVD21D can be configured for half-duplex or full-duplex operation by connecting the RTS (Request to Send) pin to the CTS (Clear to Send) pin for half-duplex operation, or by connecting the RTS pin to a logic high and the CTS pin to a logic low for full-duplex operation.
  • The SN65HVD21D supports data rates up to 1 Mbps.
  • The SN65HVD21D has built-in error detection and correction mechanisms, including parity checking and framing error detection. Additionally, the device has a status register that can be used to monitor the device's operating status and detect errors.
  • Yes, the SN65HVD21D is designed to operate in harsh environments, including temperatures ranging from -40°C to 85°C, and can withstand electromagnetic interference (EMI) and radio-frequency interference (RFI).

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SN65HVD21D 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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