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    Flash Memory

    Flash memory is a type of non-volatile memory storage. This means that it can be electrically erased and programmed at byte-level, and it retains data regardless of a power source. Flash memory ICs are used within circuits to add data storage to an application.

    Flash memory is a type of EEPROM (Electronically Erasable Programmable Read-Only Memory). EEPROM ICs can erase any byte of memory, which flash memory erases chunks or blocks of memory at a time. Flash memory does have a limited life in terms of the number of write cycles and tends to be used for programmed storage that is infrequently changed.

    The memory size of a flash device refers to the capacity for data storage. This is often given in Mbit or MB.

    You can learn more in our comprehensive guide to flash memory.

    How does flash memory work?

    Flash memory ICs work by retaining small parts of electricity between its transistors, allowing information to be stored with or without power. Flash stores data even when the power is switched off. Unlike RAM which loses data when the power is switched off.

    What is flash memory used for?

    Flash memory ICs are used in digital cameras, smartphones, computers, solid-state drives (SSD) and video game consoles. Flash memory is also found in scientific, medical and industrial applications.

    What is the difference between NOR flash and NAND flash?

    NOR

    • NOR flash memory provides a faster speed as possessing random access capabilities, a good choice for mobile devices as it is suitable to store large quantities of code.
    • The erase and write function is slower than NAND.
    • Hosts a larger memory cell size than NAND.
    • Limiting scaling capabilities make bit density achievable.

    NAND

    • Provides fast rewritable and erase capabilities but is a little slower than NOR within the read speed.
    • NAND flash memory is a popular choice for those needing a flash drive for digital video, data storage and music. This is because of NAND's high speed and high capacity alongside being a flash memory that is cheap as the cost per bit is generally lower.
    • Quickly re-write data, over and over again.
    • Stores a large quantity of data and commonly used for USB sticks, smartphones and cameras.

    782 Produkter som visas för Flash Memory

    • RS-artikelnummer 841-7500P
    • Tillv. art.nr SST26VF016B-104I/SM
    Varje (levereras i ett rör)
    20,16 kr
    Microchip
    16Mbit
    Quad-SPI
    SOIJ
    8
    2M x 8 bit
    Surface Mount
    Split Gate
    2.7 V
    3.6 V
    Symmetrical
    5.26mm
    1.98mm
    5.25mm
    5.26 x 5.25 x 1.98mm
    • RS-artikelnummer 823-4494P
    • Tillv. art.nr SST39SF010A-70-4C-WHE
    Varje (levereras i en bricka)
    19,622 kr
    Microchip
    1MB
    Parallel
    TSOP
    32
    128K x 8 bit
    Surface Mount
    Split Gate
    4.5 V
    5.5 V
    Symmetrical
    8.1mm
    1.05mm
    12.5mm
    12.5 x 8.1 x 1.05mm
    • RS-artikelnummer 723-8776P
    • Tillv. art.nr SST39VF040-70-4C-WHE
    Varje (levereras i en bricka)
    17,745 kr
    Microchip
    4Mbit
    Parallel
    TSOP
    32
    512K x 8 bit
    Surface Mount
    Split Gate
    2.7 V
    3.6 V
    Symmetrical
    8.1mm
    1.05mm
    12.5mm
    12.5 x 8.1 x 1.05mm
    • RS-artikelnummer 264-8853P
    • Tillv. art.nr SST39VF200A-70-4I-EKE
    Varje (levereras i en bricka)
    25,268 kr
    Microchip
    2Mbit
    -
    TSOP
    48
    128K x 16
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 264-8851P
    • Tillv. art.nr SST39VF1601C-70-4I-EKE-T
    Varje (levereras i en rulle)
    24,64 kr
    Microchip
    16Mbit
    -
    TSOP
    48
    1M x 16
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 230-6241P
    • Tillv. art.nr M45PE20-VMN6P
    Varje (levereras i ett rör)
    18,454 kr
    Alliance Memory
    2Mbit
    SPI
    SOIC
    8
    256K x 8
    Surface Mount
    NOR
    2.7 V
    3.6 V
    Symmetrical
    5mm
    1.25mm
    4mm
    5 x 4 x 1.25mm
    • RS-artikelnummer 841-7504P
    • Tillv. art.nr SST26VF016B-104I/SN
    Varje (levereras i ett rör)
    17,876 kr
    Microchip
    16Mbit
    Quad-SPI
    SOIC
    8
    2M x 8 bit
    Surface Mount
    Split Gate
    2.7 V
    3.6 V
    Symmetrical
    4.9mm
    1.5mm
    3.9mm
    4.9 x 3.9 x 1.5mm
    • RS-artikelnummer 823-0858P
    • Tillv. art.nr SST25VF080B-50-4C-PAE
    Varje (levereras i ett rör)
    18,01 kr
    Microchip
    8Mbit
    SPI
    PDIP
    8
    1M x 8 bit
    Through Hole
    Split Gate
    2.7 V
    3.6 V
    Symmetrical
    10.16mm
    4.95mm
    7.11mm
    10.16 x 7.11 x 4.95mm
    • RS-artikelnummer 171-2232
    • Tillv. art.nr W25Q64JVZPIQ/TUBE
    Var (i ett paket med 5)
    16,79 kr
    Winbond
    64Mbit
    SPI
    WSON
    8
    8M x 8
    Surface Mount
    NOR
    2.7 V
    3.6 V
    Symmetrical
    5.1mm
    0.75mm
    6.1mm
    6.1 x 5.1 x 0.75mm
    • RS-artikelnummer 188-2864P
    • Tillv. art.nr W25Q128JVEIM
    Varje (levereras i ett rör)
    18,83 kr
    Winbond
    128Mbit
    Quad-SPI
    WSON
    8
    16M x 8 bit
    Surface Mount
    NOR
    2.7 V
    3.6 V
    Symmetrical
    6.1mm
    0.75mm
    8.1mm
    8.1 x 6.1 x 0.75mm
    • RS-artikelnummer 914-2825P
    • Tillv. art.nr MX29LV400CBTI-70G
    Varje (levereras i en bricka)
    26,052 kr
    Macronix
    4Mbit
    Parallel
    TSOP
    48
    256K x 16 bit, 512K x 8 bit
    Surface Mount
    NOR
    2.7 V
    3.6 V
    Asymmetrical
    12.1mm
    1.05mm
    18.5mm
    18.5 x 12.1 x 1.05mm
    • RS-artikelnummer 190-6800P
    • Tillv. art.nr SST26VF064BEUI-104I/MF
    Varje (levereras i ett rör)
    40,008 kr
    Microchip
    64Mbit
    Serial-SPI
    WDFN
    8
    8M x 8 bit
    Surface Mount
    Split
    2.3 V
    3.6 V
    Symmetrical
    6mm
    0.75mm
    5mm
    5 x 6 x 0.75mm
    • RS-artikelnummer 177-9793P
    • Tillv. art.nr SST25VF016B-50-4C-S2AF-T
    Varje (levereras i en rulle)
    17,634 kr
    Microchip
    16Mbit
    Serial-SPI
    SOIC
    8
    2M x 8 bit
    Surface Mount
    Split Gate
    2.7 V
    3.6 V
    Symmetrical
    5.4mm
    1.91mm
    5.4mm
    5.4 x 5.4 x 1.91mm
    • RS-artikelnummer 188-2648P
    • Tillv. art.nr W25Q128JVSIM
    Varje (levereras i ett rör)
    17,467 kr
    Winbond
    128Mbit
    Quad-SPI
    SOIC
    8
    16M x 8 bit
    Surface Mount
    NOR
    2.7 V
    3.6 V
    Symmetrical
    5.38mm
    1.91mm
    5.38mm
    5.38 x 5.38 x 1.91mm
    • RS-artikelnummer 264-8849P
    • Tillv. art.nr SST39SF040-70-4C-WHE
    Varje (levereras i en bricka)
    23,162 kr
    Microchip
    4Mbit
    -
    TSOP
    32
    512K x8
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 723-8827P
    • Tillv. art.nr SST39VF800A-70-4C-EKE
    Varje (levereras i en bricka)
    25,65 kr
    Microchip
    8Mbit
    Parallel
    TSOP
    48
    512K x 16 bit
    Surface Mount
    Split Gate
    2.7 V
    3.6 V
    Symmetrical
    12.2mm
    1.05mm
    18.5mm
    18.5 x 12.2 x 1.05mm
    • RS-artikelnummer 188-2817P
    • Tillv. art.nr W29N01HVSINA
    Varje (levereras i en bricka)
    41,092 kr
    Winbond
    1Gbit
    Parallel
    TSOP
    48
    128M x 8 bit
    Surface Mount
    SLC NAND
    2.7 V
    3.6 V
    Symmetrical
    12.1mm
    1.5mm
    18.5mm
    18.5 x 12.1 x 1.05mm
    • RS-artikelnummer 264-8845P
    • Tillv. art.nr SST39LF040-55-4C-WHE
    Varje (levereras i en bricka)
    21,504 kr
    Microchip
    4Mbit
    SPI
    TSOP
    32
    5124K x 8
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 777-5161P
    • Tillv. art.nr JS28F512M29EWLA
    Varje (levereras i en bricka)
    60,23 kr
    Micron
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 264-8847P
    • Tillv. art.nr SST39SF010A-70-4I-NHE-T
    Varje (levereras i en rulle)
    17,918 kr
    Microchip
    1Mbit
    -
    PLCC
    32
    128K x 8
    -
    -
    -
    -
    -
    -
    -
    -
    -
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