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LC4064V-5TN48I - Lattice Semiconductor

Description: CPLD - Complex Programmable Logic Devices PROGRAMMABLE SUPER FAST HI DENSITY PLD

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LC4064V-5TN48I - Lattice Semiconductor PCB footprint - Quad Flat Packages - Quad Flat Packages - 48-Pin TQFP_2022
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LC4064V-5TN48I - Lattice Semiconductor  - 3D model - Quad Flat Packages - 48-Pin TQFP_2022
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LC4064V-5TN48I Details

  • Manufacturer Part Number:

    LC4064V-5TN48I

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    TQFP-48

  • Pin Count:

    48

  • Country Of Origin:

    Indonesia, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Lattice Semiconductor Corporation

  • YTEOL:

    5

  • Architecture:

    PAD-TYPE

  • Clock Frequency-Max:

    156 MHz

  • In-System Programmable:

    YES

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • JTAG BST:

    YES

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Dedicated Inputs:

    4

  • Number of I/O Lines:

    32

  • Number of Inputs:

    36

  • Number of Macro Cells:

    64

  • Number of Outputs:

    32

  • Number of Product Terms:

    83

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    4 DEDICATED INPUTS, 32 I/O

  • Output Function:

    MACROCELL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFQFP

  • Package Equivalence Code:

    QFP48,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Programmable Logic Type:

    EE PLD

  • Propagation Delay:

    5 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • 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:

    7 mm

LC4064V-5TN48I Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VCCIO, and then apply the clock signal. This ensures that the device powers up correctly and minimizes the risk of latch-up or damage.
  • A reliable reset circuit can be implemented using a resistor-capacitor (RC) network connected to the reset pin. The RC network should be designed to provide a reset pulse of at least 10 ms to ensure that the device is properly reset.
  • The maximum frequency of operation for the LC4064V-5TN48I is 150 MHz. However, the actual operating frequency may be limited by the specific application and the quality of the clock signal.
  • Metastability issues can be handled by using synchronizers, such as two-stage synchronizers or FIFO-based synchronizers, to resynchronize asynchronous inputs. Additionally, using a clock domain crossing (CDC) circuit can help to mitigate metastability issues.
  • The recommended layout and routing strategy for the LC4064V-5TN48I involves keeping the clock signal traces short and direct, using a solid ground plane, and minimizing signal crosstalk. Additionally, using a 4-layer PCB with a dedicated power plane and a dedicated ground plane can help to reduce noise and improve signal integrity.

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