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SN74LVCH16543ADLR - Texas Instruments

Description: 16-Bit Registered Transceiver With 3-State Outputs

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SN74LVCH16543ADLR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DL (R-PDSO-G56)
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SN74LVCH16543ADLR Details

  • Manufacturer Part Number:

    SN74LVCH16543ADLR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SSOP

  • Pin Count:

    56

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION

  • Control Type:

    INDEPENDENT CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    LVC/LCX/Z

  • JESD-30 Code:

    R-PDSO-G56

  • JESD-609 Code:

    e4

  • Length:

    18.415 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    REGISTERED BUS TRANSCEIVER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of Functions:

    16

  • Number of Ports:

    2

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP56,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.02 mA

  • Prop. Delay@Nom-Sup:

    5.4 ns

  • Propagation Delay (tpd):

    6.1 ns

  • Qualification Status:

    Not Qualified

  • Schmitt Trigger:

    NO

  • Seated Height-Max:

    2.79 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.65 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.49 mm

SN74LVCH16543ADLR Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74LVCH16543ADLR is 250 MHz, but it can vary depending on the specific application and operating conditions.
  • To ensure signal integrity, it's essential to follow proper PCB design and layout practices, such as using controlled impedance traces, minimizing signal routing distances, and providing adequate decoupling and termination.
  • Yes, the SN74LVCH16543ADLR is compatible with 3.3V systems, but it's essential to ensure that the input voltage and output voltage levels are within the recommended operating range to avoid damage or malfunction.
  • Power sequencing is critical when using the SN74LVCH16543ADLR. Ensure that the power supply voltage (VCC) is applied before the input signals, and that the power-down sequence is reversed to prevent damage or malfunction.
  • The recommended termination scheme for the SN74LVCH16543ADLR is a series terminator (Rs) of 33-50 ohms, followed by a parallel terminator (Rt) of 50-100 ohms, to ensure signal integrity and minimize reflections.

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SN74LVCH16543ADLR 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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