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W63AH6NBVABI - Winbond

Description: This is a 1Gb Low Power DDR3 SDRAM organized as 8M words x 8 banks x 16bits

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PCB Footprints
W63AH6NBVABI - Winbond PCB footprint - BGA - BGA - VFBGA 178 Ball
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3D Models
W63AH6NBVABI - Winbond  - 3D model - BGA - VFBGA 178 Ball
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W63AH6NBVABI Details

  • Manufacturer Part Number:

    W63AH6NBVABI

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    VFBGA-178

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.32

  • Date Of Intro:

    2019-05-30

  • Manufacturer:

    Winbond Electronics Corp

  • YTEOL:

    4

  • Access Mode:

    MULTI BANK PAGE BURST

  • Additional Feature:

    SELF REFRESH; IT ALSO REQUIRES 1.8V NOM; TERM PITCH-MAX

  • Clock Frequency-Max (fCLK):

    800 MHz

  • I/O Type:

    COMMON

  • Interleaved Burst Length:

    8

  • JESD-30 Code:

    R-PBGA-B178

  • Length:

    11.5 mm

  • Memory Density:

    1073741824 bit

  • Memory IC Type:

    LPDDR3 DRAM

  • Memory Width:

    16

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    178

  • Number of Words:

    67108864 words

  • Number of Words Code:

    64000000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    64MX16

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA178,13X17,32/25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Seated Height-Max:

    1 mm

  • Self Refresh:

    YES

  • Sequential Burst Length:

    8

  • Standby Current-Max:

    0.005 A

  • Supply Current-Max:

    0.036 mA

  • Supply Voltage-Max (Vsup):

    1.3 V

  • Supply Voltage-Min (Vsup):

    1.14 V

  • Supply Voltage-Nom (Vsup):

    1.2 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:

    11 mm

W63AH6NBVABI Frequently Asked Questions (FAQs)

  • The recommended PCB layout for optimal performance involves keeping the signal traces short and away from noise sources, using a solid ground plane, and placing decoupling capacitors close to the chip. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is also recommended.
  • The W63AH6NBVABI has a built-in power-on reset (POR) circuit that resets the device when the power supply voltage is below a certain threshold. For brown-out detection, you can use an external voltage detector or a supervisory IC to monitor the power supply voltage and generate a reset signal when it falls below a certain level.
  • The W63AH6NBVABI is rated for operation from -40°C to 85°C, but it's recommended to operate it within the industrial temperature range of -40°C to 70°C for optimal performance and reliability.
  • The W63AH6NBVABI has a built-in secure boot mechanism that allows you to encrypt and authenticate firmware images. You can use the chip's built-in cryptographic engine to encrypt the firmware and store the encrypted image in the device's flash memory.
  • The internal oscillator has a limited frequency range and accuracy. If you need a more accurate clock source, you can use an external crystal oscillator or a clock generator IC. The device has a clock input pin that allows you to connect an external clock source.

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