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7028L20PFGI - Renesas Electronics

Description: The 7028 is a high-speed 64K x 16 Dual-Port Static RAM designed to be used as a stand-alone 1024K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit-ormore word systems. An automatic power down feature controlled by the chip enables (CE0 and CE1) permit the on-chip circuitry of each port to enter a very low standby power mode.

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7028L20PFGI - Renesas Electronics - PCB symbol
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7028L20PFGI - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - 7028L20PFGI
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7028L20PFGI Details

  • Manufacturer Part Number:

    7028L20PFGI

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TQFP

  • Pin Count:

    100

  • Manufacturer Package Code:

    PNG100

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    3A991.B.2.A

  • HTS Code:

    8542.32.00.41

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    4

  • Access Time-Max:

    20 ns

  • I/O Type:

    COMMON

  • JESD-30 Code:

    S-PQFP-G100

  • JESD-609 Code:

    e3

  • Length:

    14 mm

  • Memory Density:

    1048576 bit

  • Memory IC Type:

    MULTI-PORT SRAM

  • Memory Width:

    16

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Ports:

    2

  • Number of Terminals:

    100

  • Number of Words:

    65536 words

  • Number of Words Code:

    64000

  • Operating Mode:

    ASYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    64KX16

  • Output Characteristics:

    3-STATE

  • Output Enable:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP100,.63SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Parallel/Serial:

    PARALLEL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Standby Current-Max:

    0.003 A

  • Standby Voltage-Min:

    4.5 V

  • Supply Current-Max:

    0.36 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    14 mm

7028L20PFGI Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended for optimal thermal performance. Ensure that the thermal pad is connected to a solid ground plane to dissipate heat efficiently.
  • To ensure reliable operation, follow the recommended operating conditions, and consider the device's thermal characteristics. Implement thermal management techniques, such as heat sinks or thermal interfaces, to maintain a safe junction temperature.
  • Critical timing parameters include clock frequency, setup and hold times, and signal rise and fall times. Ensure signal integrity by following the recommended PCB layout guidelines, using controlled impedance traces, and minimizing signal reflections.
  • Implement power sequencing by following the recommended power-up and power-down sequences. Use a voltage regulator that meets the device's voltage and current requirements, and ensure that the power supply can handle the device's peak current demands.
  • Follow standard ESD protection procedures, such as using anti-static wrist straps, mats, and packaging materials. Handle the device by the body, avoiding direct contact with the pins, and store it in a protective environment to prevent damage.

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7028L20PFGI Overview

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