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W631GU6NB11I - Winbond

Description: The W631GU6NB is a 1G bits DDR3L SDRAM and speed involving -09, 09I, 09J, -11, 11I, 11J, -12, 12I, 12J, -15, 15I and 15J

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PCB Footprints
W631GU6NB11I - Winbond PCB footprint - BGA - BGA - VFBGA96
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3D Models
W631GU6NB11I - Winbond  - 3D model - BGA - VFBGA96
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W631GU6NB11I Details

  • Manufacturer Part Number:

    W631GU6NB11I

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.32

  • Manufacturer:

    Winbond Electronics Corp

  • YTEOL:

    4

  • Access Mode:

    MULTI BANK PAGE BURST

  • Access Time-Max:

    20 ns

  • Clock Frequency-Max (fCLK):

    933 MHz

  • I/O Type:

    COMMON

  • Interleaved Burst Length:

    8

  • JESD-30 Code:

    R-PBGA-B96

  • Length:

    13 mm

  • Memory Density:

    1073741824 bit

  • Memory IC Type:

    DDR3L DRAM

  • Memory Width:

    16

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    96

  • 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:

    BGA96,9X16,32

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Seated Height-Max:

    1 mm

  • Self Refresh:

    YES

  • Sequential Burst Length:

    8

  • Standby Current-Max:

    0.055 A

  • Supply Current-Max:

    0.24 mA

  • Supply Voltage-Max (Vsup):

    1.45 V

  • Supply Voltage-Min (Vsup):

    1.283 V

  • Supply Voltage-Nom (Vsup):

    1.35 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

  • Width:

    7.5 mm

W631GU6NB11I Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the W631GU6NB11I is -40°C to 85°C, but it can also operate in an extended temperature range of -40°C to 105°C with reduced performance and reliability.
  • The power-up sequence for the W631GU6NB11I is critical. It's recommended to power up the VCCQ pin first, followed by the VCC pin, and then the input signals. This ensures proper initialization and prevents latch-up or damage to the device.
  • The W631GU6NB11I supports a maximum clock frequency of 166 MHz, but it's recommended to operate at a frequency of 133 MHz or lower for optimal performance and reliability.
  • The reset signal for the W631GU6NB11I should be asserted low for at least 10 ns to ensure proper reset. It's recommended to use a reset IC or a dedicated reset circuit to generate a clean and reliable reset signal.
  • The recommended termination scheme for the W631GU6NB11I is to use a 22-ohm resistor in series with a 22-pF capacitor to ground on each output pin. This helps to reduce signal reflections and improve signal integrity.

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W631GU6NB11I Overview

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