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74AVCH20T245ZQLR - Texas Instruments

Description: 20-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

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74AVCH20T245ZQLR - Texas Instruments PCB footprint - BGA - BGA - ZQL0056A
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74AVCH20T245ZQLR - Texas Instruments  - 3D model - BGA - ZQL0056A
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74AVCH20T245ZQLR Details

  • Manufacturer Part Number:

    74AVCH20T245ZQLR

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    BGA

  • Package Description:

    VFBGA-56

  • Pin Count:

    56

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Control Type:

    COMMON CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    AVC

  • JESD-30 Code:

    R-PBGA-B56

  • JESD-609 Code:

    e1

  • Length:

    7 mm

  • Load Capacitance (CL):

    15 pF

  • Logic IC Type:

    BUS TRANSCEIVER

  • Max I(ol):

    0.012 A

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    10

  • Number of Functions:

    2

  • 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:

    VFBGA

  • Package Equivalence Code:

    BGA56,6X10,25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power Supply Current-Max (ICC):

    0.065 mA

  • Prop. Delay@Nom-Sup:

    6.4 ns

  • Propagation Delay (tpd):

    6.4 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.2 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN SILVER COPPER

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    4.5 mm

74AVCH20T245ZQLR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74AVCH20T245ZQLR is 1.2V to 3.6V.
  • To ensure signal integrity, use a low-impedance PCB design, keep signal traces short, and use termination resistors as needed. Also, consider using a signal integrity analysis tool to simulate and optimize your design.
  • While the 74AVCH20T245ZQLR is specified for operation up to 3.6V, it can tolerate 5V inputs with some limitations. However, it's not recommended to operate the device at 5V continuously, as it may affect reliability and lifespan. If you need to interface with 5V logic, consider using a level translator or voltage regulator.
  • To avoid latch-up or other issues, ensure that the power supplies to each device are sequenced in a way that prevents voltage differences between devices. A recommended approach is to power up the devices in a sequence that minimizes voltage differences, and to use power-on reset circuits to ensure a clean startup.
  • The maximum clock frequency supported by the 74AVCH20T245ZQLR is 250 MHz. However, the actual frequency limit may depend on the specific application, PCB design, and signal quality.

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74AVCH20T245ZQLR 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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Part Image SN74AVCH20T245KR Texas Instruments

Bus Transceiver, AVC Series, 2-Func, 10-Bit, True Output, CMOS, PBGA56