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W631GU6MB15I - Winbond

Description: DRAM 1Gb DDR3L 1.35V SDRAM, x16, Industrial Temp. 667MHz

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PCB Footprints
W631GU6MB15I - Winbond PCB footprint - BGA - BGA - W631GG6MB-11
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W631GU6MB15I - Winbond  - 3D model - BGA - W631GG6MB-11
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W631GU6MB15I Details

  • Manufacturer Part Number:

    W631GU6MB15I

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.32

  • Date Of Intro:

    2017-12-01

  • Manufacturer:

    Winbond Electronics Corp

  • YTEOL:

    0

  • Access Mode:

    MULTI BANK PAGE BURST

  • Additional Feature:

    AUTO/SELF REFRESH

  • 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

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Seated Height-Max:

    1 mm

  • Self Refresh:

    YES

  • 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

W631GU6MB15I Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the W631GU6MB15I is -40°C to 85°C, as specified in the datasheet. However, it's essential to note that the device can tolerate a wider temperature range during storage, which is -55°C to 125°C.
  • The power-up sequence for the W631GU6MB15I is critical to ensure proper operation. It's recommended to power up the VCC supply before the VPP supply, and the VCC supply should be stable before applying the clock signal. Additionally, the VPP supply should be powered up after the VCC supply has reached its stable state.
  • The maximum clock frequency supported by the W631GU6MB15I is 166 MHz, as specified in the datasheet. However, it's essential to note that the actual clock frequency may vary depending on the system design and operating conditions.
  • The W631GU6MB15I has a built-in write protection mechanism that can be implemented using the WP# pin. By pulling the WP# pin low, the device enters write protection mode, and any write operations will be ignored. To disable write protection, the WP# pin should be pulled high.
  • The typical programming time for the W631GU6MB15I varies depending on the programming method and the size of the data being programmed. However, according to the datasheet, the typical programming time for a single byte is around 10-15 μs, and for a sector, it's around 2-3 seconds.

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W631GU6MB15I Overview

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