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87972DYI-147LFT - Renesas Electronics

Description: The 87972I-147 is a low skew, LVCMOS/LVTTL Clock Generator and a member of the family of High Performance Clock Solutions from IDT. The 87972I-147 has three selectable inputs and provides 14 LVCMOS/LVTTL outputs. The 87972I-147 is a highly flexible device. Using the crystal oscillator input, it can be used to generate clocks for a system. All of these clocks can be the same frequency or the device can be configured to generate up to three different frequencies among the three output banks. Using one of the

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87972DYI-147LFT - Renesas Electronics - PCB symbol
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87972DYI-147LFT - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - PPG52
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87972DYI-147LFT - Renesas Electronics - 3D model - Quad Flat Packages - PPG52
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87972DYI-147LFT Details

  • Manufacturer Part Number:

    87972DYI-147LFT

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TQFP

  • Package Description:

    LQFP-52

  • Pin Count:

    52

  • Manufacturer Package Code:

    PPG52

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • JESD-30 Code:

    S-PQFP-G52

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    52

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Clock Frequency-Max:

    150 MHz

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LQFP

  • Package Equivalence Code:

    QFP52,.47SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Primary Clock/Crystal Frequency-Nom:

    150 MHz

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    250 mA

  • Supply Voltage-Max:

    3.465 V

  • Supply Voltage-Min:

    3.135 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    CLOCK GENERATOR, PROCESSOR SPECIFIC

87972DYI-147LFT Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note (APN) document, which includes thermal design considerations, such as thermal vias, copper pours, and component placement.
  • Renesas recommends a specific power sequencing scheme to ensure proper device operation. This information can be found in the device's user manual or through direct communication with Renesas' technical support team.
  • The recommended settings for the internal regulators can be found in the device's datasheet or user manual. Additionally, Renesas provides a configuration tool that helps engineers optimize the regulator settings for their specific application.
  • Renesas provides a troubleshooting guide in their application note (APN) document, which covers common issues, such as power-on reset, clocking, and interface-related problems. Engineers can also contact Renesas' technical support team for assistance.
  • The thermal resistance values for the 87972DYI-147LFT package can be found in the device's datasheet or through direct communication with Renesas' technical support team. These values are essential for thermal design and simulation.

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87972DYI-147LFT Overview

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