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IS45S32200L-7BLA2 - Integrated Silicon Solution Inc.

Description: DRAM 64M, 3.3V, 143Mhz 2Mx32 SDR SDRAM

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PCB Footprints
IS45S32200L-7BLA2 - Integrated Silicon Solution Inc. PCB footprint - BGA - BGA - 90L 8X13mm TF-BGA_2025-1.9
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IS45S32200L-7BLA2 Details

  • Manufacturer Part Number:

    IS45S32200L-7BLA2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DSBGA

  • Package Description:

    8 X 13 MM, 0.80 MM PITCH, LEAD FREE, MO-207, TFBGA-90

  • Pin Count:

    90

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.02

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Integrated Silicon Solution Inc

  • YTEOL:

    0

  • Access Mode:

    FOUR BANK PAGE BURST

  • Access Time-Max:

    5.4 ns

  • Additional Feature:

    AUTO/SELF REFRESH

  • Clock Frequency-Max (fCLK):

    143 MHz

  • I/O Type:

    COMMON

  • Interleaved Burst Length:

    1,2,4,8

  • JESD-30 Code:

    R-PBGA-B90

  • Length:

    13 mm

  • Memory Density:

    67108864 bit

  • Memory IC Type:

    SYNCHRONOUS DRAM

  • Memory Width:

    32

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    90

  • Number of Words:

    2097152 words

  • Number of Words Code:

    2000000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    2MX32

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFBGA

  • Package Equivalence Code:

    BGA90,9X15,32

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Refresh Cycles:

    4096

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 mm

  • Self Refresh:

    YES

  • Sequential Burst Length:

    1,2,4,8,FP

  • Standby Current-Max:

    0.002 A

  • Supply Current-Max:

    0.09 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

  • Width:

    8 mm

IS45S32200L-7BLA2 Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal performance can be found in the IS45S32200L-7BLA2 application note or by contacting ISSI's technical support team. Generally, it's recommended to follow a 4-layer PCB stackup with a solid ground plane, and to keep the signal traces short and away from noise sources.
  • The IS45S32200L-7BLA2 has a maximum junction temperature of 150°C. To handle thermal management, ensure good airflow around the device, use a heat sink if necessary, and follow the thermal design guidelines in the datasheet. Additionally, consider using thermal interface materials and thermal vias to improve heat dissipation.
  • The recommended power-up sequence for the IS45S32200L-7BLA2 is to power up the VCC supply before the VIO supply. This ensures that the internal voltage regulators are properly initialized and that the device boots up correctly.
  • To troubleshoot issues with the JTAG interface, check the JTAG clock frequency, ensure that the JTAG pins are not floating, and verify that the JTAG voltage is within the recommended range. Also, check the JTAG signal integrity and ensure that there are no signal reflections or crosstalk.
  • The maximum operating frequency for the IS45S32200L-7BLA2 is 133 MHz. However, the actual operating frequency may be limited by the system design, PCB layout, and signal integrity.

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IS45S32200L-7BLA2 Overview

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