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W9825G6JB-6I - Winbond

Description: DRAM Chip SDRAM 256Mbit 16Mx16 3.3V 54-Pin TFBGA

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PCB Footprints
W9825G6JB-6I - Winbond PCB footprint - BGA - BGA - TFBGA 54 Ball
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W9825G6JB-6I - Winbond  - 3D model - BGA - TFBGA 54 Ball
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W9825G6JB-6I Details

  • Manufacturer Part Number:

    W9825G6JB-6I

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    BGA

  • Package Description:

    TFBGA-54

  • Pin Count:

    54

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.24

  • Manufacturer:

    Winbond Electronics Corp

  • YTEOL:

    3

  • Access Mode:

    FOUR BANK PAGE BURST

  • Access Time-Max:

    5 ns

  • Additional Feature:

    AUTO/SELF REFRESH

  • Clock Frequency-Max (fCLK):

    166 MHz

  • I/O Type:

    COMMON

  • Interleaved Burst Length:

    1,2,4,8

  • JESD-30 Code:

    S-PBGA-B54

  • Length:

    8 mm

  • Memory Density:

    268435456 bit

  • Memory IC Type:

    SYNCHRONOUS DRAM

  • Memory Width:

    16

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    54

  • Number of Words:

    16777216 words

  • Number of Words Code:

    16000000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    16MX16

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFBGA

  • Package Equivalence Code:

    BGA54,9X9,32

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Refresh Cycles:

    8192

  • 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:

    0.08 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

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

    NOT SPECIFIED

  • Width:

    8 mm

W9825G6JB-6I Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the W9825G6JB-6I is -40°C to 85°C.
  • The power-up sequence for the W9825G6JB-6I is critical. You should power up the VCCQ pin first, followed by the VCC pin. This ensures proper initialization of the chip.
  • For optimal performance, it is recommended to follow a 4-layer PCB stack-up with a solid ground plane on the bottom layer, and to keep the signal traces as short as possible.
  • To troubleshoot issues with the W9825G6JB-6I, start by checking the power supply voltage, clock signal, and reset signal. Use an oscilloscope to verify the signal integrity and check for any signal degradation.
  • Yes, the W9825G6JB-6I is a sensitive device and requires proper ESD protection. Use an ESD wrist strap or mat when handling the chip, and ensure that your PCB design includes ESD protection diodes.

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