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LC4256V-75TN100E - Lattice Semiconductor

Description: CPLD ispMACH® 4000V Family 256 Macro Cells 168MHz 180nm Technology 3.3V 100-Pin TQFP Tray

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LC4256V-75TN100E - Lattice Semiconductor PCB footprint - Quad Flat Packages - Quad Flat Packages - 100 TQFP
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LC4256V-75TN100E - Lattice Semiconductor  - 3D model - Quad Flat Packages - 100 TQFP
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LC4256V-75TN100E Details

  • Manufacturer Part Number:

    LC4256V-75TN100E

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    TQFP-100

  • Pin Count:

    100

  • Country Of Origin:

    Indonesia, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Lattice Semiconductor Corporation

  • YTEOL:

    10

  • Architecture:

    PAD-TYPE

  • Clock Frequency-Max:

    111 MHz

  • In-System Programmable:

    YES

  • JESD-30 Code:

    S-PQFP-G100

  • JESD-609 Code:

    e3

  • JTAG BST:

    YES

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Number of Dedicated Inputs:

    10

  • Number of I/O Lines:

    64

  • Number of Inputs:

    74

  • Number of Macro Cells:

    256

  • Number of Outputs:

    64

  • Number of Product Terms:

    83

  • Number of Terminals:

    100

  • Operating Temperature-Max:

    130 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    10 DEDICATED INPUTS, 64 I/O

  • Output Function:

    MACROCELL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP100,.63SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Programmable Logic Type:

    EE PLD

  • Propagation Delay:

    7.5 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    40

  • Width:

    14 mm

LC4256V-75TN100E Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCCIO first, followed by VCCINT, and then VCCAUX. This ensures that the internal voltage regulators are powered up correctly.
  • To implement a CDC, use a synchronizer circuit or a FIFO-based CDC to transfer data between clock domains. The Lattice Diamond software provides tools and IP cores to help with CDC implementation.
  • The maximum frequency of the PLL is 400 MHz, but it can be overclocked to 500 MHz with reduced margins. However, this is not recommended for production designs.
  • No, the LC4256V-75TN100E is not a radiation-hardened device. It is not designed to withstand high levels of radiation and should not be used in space or high-radiation environments.
  • To optimize power consumption, use the Lattice Diamond software's power analysis tools to identify power-hungry areas of the design. Then, apply power-saving techniques such as clock gating, voltage scaling, and dynamic voltage and frequency scaling.

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