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74LVCH32245ABF8 - Renesas Electronics

Description: The 74LVCH32245A high-speed, low power 32-bit bus transceiver is ideal for asynchronous communication between two busses. The Direction and Output Enable controls are designed to operate the device as either four independent 8-bit transceivers or one 32-bit transceiver. All pins can be driven from either 3.3V or 5V devices allowing the use of this device as a translator in a mixed 3.3V/5V supply system. The 74LVCH32245A has "bus-hold" which eliminates the need for pull-up/down resistors. The 74LVCH32245A

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74LVCH32245ABF8 - Renesas Electronics PCB footprint - BGA - BGA - bfg96
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74LVCH32245ABF8 Details

  • Manufacturer Part Number:

    74LVCH32245ABF8

  • Brand Name:

    Renesas

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    CABGA

  • Pin Count:

    96

  • Manufacturer Package Code:

    BF96

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    WITH DIRECTION CONTROL

  • Control Type:

    COMMON CONTROL

  • Count Direction:

    BIDIRECTIONAL

  • Family:

    LVC/LCX/Z

  • JESD-30 Code:

    R-PBGA-B96

  • JESD-609 Code:

    e0

  • Length:

    13.5 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    BUS TRANSCEIVER

  • Max I(ol):

    0.024 A

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    8

  • Number of Functions:

    4

  • Number of Ports:

    2

  • Number of Terminals:

    96

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    3-STATE

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFBGA

  • Package Equivalence Code:

    BGA96,6X16,32

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, LOW PROFILE, FINE PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    225

  • Prop. Delay@Nom-Sup:

    4 ns

  • Propagation Delay (tpd):

    4.7 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.5 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

  • Width:

    5.5 mm

74LVCH32245ABF8 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the 74LVCH32245ABF8 is 1.65V 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 74LVCH32245ABF8 can tolerate 5V input levels, it is not recommended to operate the device at 5V. The maximum recommended operating voltage is 3.6V to ensure reliable operation and prevent damage to the device.
  • To ensure proper operation, power up the 74LVCH32245ABF8 after the power domains have stabilized. Use a power sequencing controller or a simple RC delay circuit to ensure that the device is powered up in the correct order.
  • The maximum clock frequency supported by the 74LVCH32245ABF8 is 250 MHz. However, the actual clock frequency may be limited by the system's signal integrity and the device's output drive strength.

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74LVCH32245ABF8 Overview

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