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SST25WF040B-40E/SN - Microchip

Description: NOR Flash 1.8V, 4Mbit SPI Flash

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SST25WF040B-40E/SN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - (SOIC)
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SST25WF040B-40E/SN - Microchip  - 3D model - Small Outline Packages - (SOIC)
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SST25WF040B-40E/SN Details

  • Manufacturer Part Number:

    SST25WF040B-40E/SN

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    3A991.B.1.A

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    7 Weeks

  • Date Of Intro:

    2018-12-06

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    19

  • Clock Frequency-Max (fCLK):

    40 MHz

  • Data Retention Time-Min:

    20

  • Endurance:

    100000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Memory Density:

    4194304 bit

  • Memory IC Type:

    FLASH

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    8

  • Number of Words:

    524288 words

  • Number of Words Code:

    512000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    512KX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.23

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Programming Voltage:

    1.8 V

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.75 mm

  • Serial Bus Type:

    SPI

  • Standby Current-Max:

    0.00005 A

  • Supply Current-Max:

    0.015 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

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Type:

    NOR TYPE

  • Width:

    3.9 mm

  • Write Protection:

    HARDWARE/SOFTWARE

SST25WF040B-40E/SN Frequently Asked Questions (FAQs)

  • The SST25WF040B-40E/SN has a minimum of 100,000 erase cycles per sector, and a minimum of 10,000 erase cycles per device.
  • The hold pin (HOLD#) 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 the HOLD# pin.
  • The recommended clock frequency for the SPI interface is up to 104 MHz. However, it's recommended to check the specific application requirements and adjust the clock frequency accordingly.
  • The WP# pin should be pulled high during normal operation to allow write operations. If the WP# pin is pulled low, the device will be in a protected state, and write operations will be inhibited.
  • The PDIP package option is a dual in-line package that provides a more traditional through-hole mounting option for the device. This package is useful for applications where a through-hole mounting is required.

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SST25WF040B-40E/SN Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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Part Image SST25WF040BT-40E/SN Microchip Technology Inc

Flash, 512KX8, PDSO8