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8312AYILF - Renesas Electronics

Description: The 8312I is a low skew, 1-to-12 LVCMOS/ LVTTL Fanout Buffer and a member of the family of High Performance Clock Solutions from IDT. The 8312I single-ended clock input accepts LVCMOS or LVTTL input levels. The low impedance LVCMOS outputs are designed to drive 50Ω series or parallel terminated transmission lines. The effective fanout can be increased from 12 to 24 by utilizing the ability of the outputs to drive two series terminated lines. The 8312I is characterized at full 3.3V, 2.5V, and 1.8V, mixed 3.3

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PCB Footprints
8312AYILF - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - 8735AY-31LF
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3D Models
8312AYILF - Renesas Electronics  - 3D model - Quad Flat Packages - 8735AY-31LF
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8312AYILF Details

  • Manufacturer Part Number:

    8312AYILF

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TQFP

  • Pin Count:

    32

  • Manufacturer Package Code:

    PRG32

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • JESD-609 Code:

    e3

  • Logic IC Type:

    LOW SKEW CLOCK DRIVER

  • Moisture Sensitivity Level:

    3

  • Peak Reflow Temperature (Cel):

    260

  • Terminal Finish:

    TIN

8312AYILF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1 oz copper thickness and a thermal relief pattern around the device.
  • Implement a robust thermal management system, including a heat sink and thermal interface material. Ensure good airflow and avoid hot spots.
  • Critical timing parameters include the clock frequency, clock duty cycle, and setup/hold times for the input signals. Refer to the datasheet for specific values.
  • Use a logic analyzer or oscilloscope to monitor signal integrity and timing. Check for power supply noise, clock jitter, and signal attenuation.
  • Use 0.1 μF to 1 μF ceramic capacitors with a voltage rating of 10 V or higher, placed as close to the device as possible.

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