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SN74AXC2T45QDCURQ1 - Texas Instruments

Description: Automotive dual-bit dual-supply bus transceiver with configurable voltage translation

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SN74AXC2T45QDCURQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DCU (R-PDSO-G8)
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SN74AXC2T45QDCURQ1 Details

  • Manufacturer Part Number:

    SN74AXC2T45QDCURQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Control Type:

    COMMON CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    AXC

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    2.3 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    BUS TRANSCEIVER

  • Max I(ol):

    0.012 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    2

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Equivalence Code:

    TSSOP8,.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.023 mA

  • Prop. Delay@Nom-Sup:

    170 ns

  • Propagation Delay (tpd):

    4 ns

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.9 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    0.55 V

  • Supply Voltage-Nom (Vsup):

    0.7 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

SN74AXC2T45QDCURQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments recommends following the PCB layout guidelines in the 'AN-1205 PCB Layout Guidelines for DDR2, DDR3, and DDR4' application note to ensure optimal performance and minimize signal integrity issues.
  • The SN74AXC2T45QDCURQ1 has a maximum junction temperature of 150°C. To manage thermal issues, ensure good airflow, use thermal vias, and consider using a heat sink or thermal pad. Refer to the 'Thermal Management' section in the datasheet for more information.
  • The recommended power sequencing is to power up VCCA before VCCB, and power down VCCB before VCCA. This ensures that the device is properly initialized and prevents potential latch-up conditions.
  • Start by verifying the power supply voltages, checking for proper signal termination, and ensuring that the device is properly configured. Use oscilloscopes or logic analyzers to debug signal integrity issues. Refer to the 'Troubleshooting' section in the datasheet for more information.
  • The maximum operating frequency of the SN74AXC2T45QDCURQ1 is 1.5 GHz. However, the actual operating frequency may be limited by the system design, PCB layout, and signal integrity considerations.

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SN74AXC2T45QDCURQ1 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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