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SN74V3690-6PEU - Texas Instruments

Description: IC 32768X36 FIFO MEMORY 128LQFP

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PCB Footprints
SN74V3690-6PEU - Texas Instruments PCB footprint - Quad Flat Packages - Quad Flat Packages - PEU(R-PQFP-G128)
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SN74V3690-6PEU - Texas Instruments  - 3D model - Quad Flat Packages - PEU(R-PQFP-G128)
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SN74V3690-6PEU Details

  • Manufacturer Part Number:

    SN74V3690-6PEU

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Pin Count:

    128

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.71

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Access Time-Max:

    4.5 ns

  • Alternate Memory Width:

    18

  • Clock Frequency-Max (fCLK):

    1 MHz

  • Cycle Time:

    6 ns

  • JESD-30 Code:

    R-PQFP-G128

  • JESD-609 Code:

    e4

  • Length:

    20 mm

  • Memory Density:

    1179648 bit

  • Memory IC Type:

    OTHER FIFO

  • Memory Width:

    36

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    128

  • Number of Words:

    32768 words

  • Number of Words Code:

    32000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    70 °C

  • Organization:

    32KX36

  • Output Characteristics:

    3-STATE

  • Output Enable:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP128,.63X.87,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    220

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Current-Max:

    0.04 mA

  • Supply Voltage-Max (Vsup):

    3.45 V

  • Supply Voltage-Min (Vsup):

    3.15 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    14 mm

SN74V3690-6PEU Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the SN74V3690-6PEU is 100 MHz, but it can vary depending on the specific application and capacitive load.
  • To ensure signal integrity, use proper PCB layout techniques, such as minimizing trace length, using impedance-matched transmission lines, and adding termination resistors as needed. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
  • The recommended power-up sequence is to apply VCC first, followed by VREF, and then the input signals. This sequence helps prevent latch-up and ensures proper device operation.
  • Yes, the SN74V3690-6PEU can be used in a 3.3V system, but you'll need to ensure that the input signals are within the recommended voltage range (VCC - 0.5V to VCC + 0.5V). Additionally, you may need to adjust the termination resistors and capacitive loads to accommodate the lower voltage.
  • To handle thermal management, ensure good airflow around the device, use a heat sink if necessary, and follow proper PCB thermal design guidelines. You can also consider using a thermal interface material (TIM) to improve heat transfer between the device and the heat sink.

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SN74V3690-6PEU 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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