Part Image

SN75LBC978DLR - Texas Instruments

Description: 9-Channel Differential Transceiver

Download SN75LBC978DLR Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SN75LBC978DLR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DL (R-PDSO-G56)
click to zoom
3D Models
SN75LBC978DLR - Texas Instruments  - 3D model - Small Outline Packages - DL (R-PDSO-G56)
click to zoom

SN75LBC978DLR Details

  • Manufacturer Part Number:

    SN75LBC978DLR

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Package Description:

    GREEN, PLASTIC, SSOP-56

  • Pin Count:

    56

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    COMMON I/O; ADDITIONAL COMMON ENABLE INPUT

  • Differential Output:

    YES

  • Driver Number of Bits:

    9

  • High Level Input Current-Max:

    0.0001 A

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    X3.131; EIA-485; SCSI-2; SCSI-3; ISO 8482

  • JESD-30 Code:

    R-PDSO-G56

  • JESD-609 Code:

    e4

  • Length:

    18.415 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    9

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    1 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.008 A

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP56,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    30.7 ns

  • Receiver Number of Bits:

    9

  • Seated Height-Max:

    2.79 mm

  • Supply Current-Max:

    45 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Transmit Delay-Max:

    26.4 ns

  • Width:

    7.5 mm

SN75LBC978DLR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLVAE04, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize EMI.
  • The SN75LBC978DLR has a thermal pad that must be connected to a thermal plane on the PCB to dissipate heat. A thermal via array or a thermal pad connected to a heat sink can be used to improve thermal dissipation. The application note SLVAE04 provides more details on thermal management.
  • The maximum cable length supported by the SN75LBC978DLR 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 Gbps. Longer cable lengths may require repeaters or active cables.
  • Yes, the SN75LBC978DLR is a general-purpose redriver and can be used in non-HDMI applications that require signal conditioning and amplification. However, the device is optimized for HDMI 2.0 and may require additional components or modifications to work in other applications.
  • The SN75LBC978DLR has a programmable equalizer that can be configured for different data rates using the I2C interface. The device also has a built-in link training function that can automatically adjust the equalizer settings for optimal performance. The datasheet provides more details on configuring the device for different data rates.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SN75LBC978DLR Overview

Use the download button to access the SN75LBC978DLR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN75L, or try a keyword search, such as Line Driver or Receivers

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.

Parts related to SN75LBC978DLR

Showing 0 results

SN75LBC978DLR Alternates

Showing results

Image Part Number Model
Part Image SN75LBC978DLG4 Texas Instruments

Line Transceiver, 9 Func, 9 Driver, 9 Rcvr, BICMOS, PDSO56