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W25Q512NWEIQ - Winbond

Description: 512Mb Serial NOR Flash 133MHz SON8

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PCB Footprints
W25Q512NWEIQ - Winbond PCB footprint - Small Outline No-lead - Small Outline No-lead - 8-Pad WSON 8x6-mm (Package Code E)
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3D Models
W25Q512NWEIQ - Winbond  - 3D model - Small Outline No-lead - 8-Pad WSON 8x6-mm (Package Code E)
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W25Q512NWEIQ Details

  • Manufacturer Part Number:

    W25Q512NWEIQ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    WSON-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Manufacturer:

    Winbond Electronics Corp

  • YTEOL:

    6.3

  • Clock Frequency-Max (fCLK):

    133 MHz

  • Data Retention Time-Min:

    20

  • Endurance:

    100000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-N8

  • Length:

    8 mm

  • Memory Density:

    536870912 bit

  • Memory IC Type:

    FLASH

  • Memory Width:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Number of Words:

    67108864 words

  • Number of Words Code:

    64000000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    64MX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HWSON

  • Package Equivalence Code:

    SOLCC8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Parallel/Serial:

    SERIAL

  • Programming Voltage:

    1.8 V

  • Seated Height-Max:

    0.8 mm

  • Serial Bus Type:

    QSPI

  • Standby Current-Max:

    0.00002 A

  • Supply Current-Max:

    0.02 mA

  • Supply Voltage-Max (Vsup):

    1.95 V

  • Supply Voltage-Min (Vsup):

    1.65 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Type:

    NOR TYPE

  • Width:

    6 mm

  • Write Protection:

    HARDWARE/SOFTWARE

W25Q512NWEIQ Frequently Asked Questions (FAQs)

  • The W25Q512NWEIQ has a minimum of 100,000 erase cycles, but the actual number of cycles may vary depending on the usage and operating conditions.
  • The HOLD# signal is used to pause the flash memory operation. To use it, connect HOLD# to a GPIO pin and assert it low to pause the operation. Deassert it to resume the operation.
  • The recommended POR timing is to wait for at least 10ms after power-on before accessing the flash memory to ensure that the internal voltage regulator has stabilized.
  • Yes, the W25Q512NWEIQ is compatible with 1.8V power supplies. However, the input/output voltage (VCCQ) should be within the recommended range of 1.65V to 1.95V.
  • Wear leveling is not implemented internally in the W25Q512NWEIQ. It is recommended to implement wear leveling in the system software to ensure even wear across the memory array.

Trust Checks

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Manufacturer Collaborated
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W25Q512NWEIQ Overview

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