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W25Q512NWFIQ - Winbond

Description: 512M-bit Serial Flash Memory with uniform 4KB sectors and Dual/Quad SPI

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PCB Footprints
W25Q512NWFIQ - Winbond PCB footprint - Small Outline Packages - Small Outline Packages - 16-Pin SOIC 300-mil
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3D Models
W25Q512NWFIQ - Winbond  - 3D model - Small Outline Packages - 16-Pin SOIC 300-mil
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W25Q512NWFIQ Details

  • Manufacturer Part Number:

    W25Q512NWFIQ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Manufacturer:

    Winbond Electronics Corp

  • YTEOL:

    6.2

  • Clock Frequency-Max (fCLK):

    133 MHz

  • Data Retention Time-Min:

    20

  • Endurance:

    100000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-G16

  • Length:

    10.31 mm

  • Memory Density:

    536870912 bit

  • Memory IC Type:

    FLASH

  • Memory Width:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • 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:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    SERIAL

  • Programming Voltage:

    1.8 V

  • Seated Height-Max:

    2.64 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:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Type:

    NOR TYPE

  • Width:

    7.49 mm

  • Write Protection:

    HARDWARE/SOFTWARE

W25Q512NWFIQ Frequently Asked Questions (FAQs)

  • The W25Q512NWFIQ has a minimum of 100,000 erase cycles per sector, and a total of 20,000,000 erase cycles for the entire device.
  • The HOLD# pin should be pulled high during power-up and power-down to prevent any unwanted commands from being executed. It's recommended to connect a pull-up resistor to VCC and a capacitor to GND to ensure a clean signal.
  • The W25Q512NWFIQ supports clock frequencies up to 133 MHz. However, it's recommended to use a clock frequency of 100 MHz or lower to ensure reliable operation and minimize power consumption.
  • The WP# pin is used to enable or disable write protection for the status register. To enable write protection, connect WP# to VCC. To disable write protection, connect WP# to GND. Note that the WP# pin has an internal pull-down resistor, so it's not necessary to connect it to GND if write protection is not required.
  • The W25Q512NWFIQ and W25Q512NWFIQ/W are identical in terms of functionality and performance. The only difference is that the W25Q512NWFIQ/W has a wider operating temperature range of -40°C to 125°C, whereas the W25Q512NWFIQ has a temperature range of 0°C to 70°C.

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W25Q512NWFIQ Overview

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