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W971GG6NB25I - Winbond

Description: 1Gb DDR2 SDRAM 800MHz VFBGA84

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PCB Footprints
W971GG6NB25I - Winbond PCB footprint - BGA - BGA - Package Outline VFBGA84 Ball (8x12.5 mm2 , Ball pitch: 0.8mm)
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3D Models
W971GG6NB25I - Winbond  - 3D model - BGA - Package Outline VFBGA84 Ball (8x12.5 mm2 , Ball pitch: 0.8mm)
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W971GG6NB25I Details

  • Manufacturer Part Number:

    W971GG6NB25I

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VFBGA-84

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.32

  • Manufacturer:

    Winbond Electronics Corp

  • YTEOL:

    4

  • Access Mode:

    MULTI BANK PAGE BURST

  • Clock Frequency-Max (fCLK):

    125 MHz

  • I/O Type:

    COMMON

  • Interleaved Burst Length:

    4,8

  • JESD-30 Code:

    R-PBGA-B84

  • Length:

    12.5 mm

  • Memory Density:

    1073741824 bit

  • Memory IC Type:

    DDR2 DRAM

  • Memory Width:

    16

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    84

  • Number of Words:

    67108864 words

  • Number of Words Code:

    64000000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    95 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    64MX16

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA84,9X15,32

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Seated Height-Max:

    1 mm

  • Self Refresh:

    YES

  • Sequential Burst Length:

    4,8

  • Standby Current-Max:

    0.008 A

  • Supply Current-Max:

    0.14 mA

  • Supply Voltage-Max (Vsup):

    1.9 V

  • Supply Voltage-Min (Vsup):

    1.7 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

  • Width:

    8 mm

W971GG6NB25I Frequently Asked Questions (FAQs)

  • The W971GG6NB25I has an operating temperature range of -40°C to 85°C.
  • To ensure data integrity, it is recommended to follow the power-down and power-up sequences outlined in the datasheet, and to use a voltage supervisor or reset circuit to ensure a clean power-on reset.
  • The recommended clock frequency for the W971GG6NB25I is up to 166 MHz, but it can operate at lower frequencies depending on the application requirements.
  • The W971GG6NB25I has built-in error detection and correction mechanisms, such as ECC (Error-Correcting Code) and parity bits. In case of errors, the chip will assert an error signal, and the system should be designed to handle and recover from errors accordingly.
  • The typical power consumption of the W971GG6NB25I is around 1.8V and 3.3V, with a standby current of around 10uA and an active current of around 50mA, depending on the operating frequency and access patterns.

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W971GG6NB25I Overview

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