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存储芯片

XT25F08B-S

The XT25F08B-S (8M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI), and supports the Dual/Quad SPI: Serial Clock, Chip Select, Serial Data I/O0 (SI), I/O1 (SO), I/O2 (WP#), and I/O3 (HOLD#).

The Dual I/O data is transferred with speed of 216Mbits/s and the Quad I/O & Quad output data is transferred wit speed of 432Mbits/s.
    XT25F08B-S General Description:
        The XT25F08B-S (8M-bit) Serial flash supports the standard Serial Peripheral Interface (SPI), and supports the Dual/Quad SPI: Serial Clock, Chip Select, Serial Data I/O0 (SI), I/O1 (SO), I/O2 (WP#), and I/O3 (HOLD#). The Dual I/O data is transferred with speed of 216Mbits/s and the Quad I/O & Quad output data is transferred wit speed of 432Mbits/s.

    XT25F08B-S Features:
    8M -bit Serial Flash
        1024K-byte
        256 bytes per programmable page
    Support SFDP & Unique ID
    Standard, Dual,Quad SPI
        Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD#
        Dual SPI: SCLK, CS#, IO0, IO1, WP#, HOLD#
        Quad SPI: SCLK, CS#, IO0, IO1, IO2, IO3
    FlexibleArchitecture
        Sector of 4K-byte
        Block of 32/64k-byte
    Advanced security Features
        4*256-Byte Security Registers WithOTP Lock
    Software/HardwareWrite Protection
        Write protect all/portion of memory via software
        Enable/Disable protection withWP# Pin
        Top or Bottom, Sector or Block selection
    Package Options
        See 1.1 Available Ordering OPN
        All Pb-free packages are compliant RoHS, Halogen-Free and REACH.
    Known Good Die “KGD”version
    Temperature Range & Moisture Sensitivity Level
        Industrial Level Temperature. (-40℃ to +85℃), MSL3
    Low Power Consumption
        15uA typical standby current
        0.06uA typical deep power down current
    Single Power SupplyVoltage: Full voltage range: 
        2.7~3.6V
    Minimum 100,000 Program/Erase Cycle
    High Speed Clock Frequency
        108MHz for fast read with 30PF load
        Dual I/O Data transfer up to 216Mbits/s
        Quad I/O Data transfer up to 432Mbits/s
    Program/EraseSpeed
        Page Program time: 0.4mstypical
        Sector Erase time: 70mstypical
        Block Erase time: 0.15/0.25stypical
        Chip Erase time: 2.5stypical

    XT25F08B-S Available Ordering OPN:
    OPN
    Package Type
    Package Carrier
    XT25F08BSOIGU-S
    SOP8 150mil
    Tube
    XT25F08BSOIGT-S
    SOP8 150mil
    Tape & Reel
    XT25F08BSSIGU-S
    SOP8 208mil
    Tube
    XT25F08BSSIGT-S
    SOP8 208mil
    Tape & Reel
    XT25F08BDFIGT-S
    DFN8 2x3x0.55 mm
    Tape & Reel

    XT25F08B-S Connection Diagram:

    XT25F08B-S Pin Description:
    Pin Name
    I/O
    Description
    CS#
    I
    Chip SelectInput
    SO (IO1)
    I/O

    Data Output (Data Input Output 1)

    WP# (IO2)
    I/O

    Write Protect Input (Data Input Output 2)

    VSS
     
    Ground
    SI (IO0)
    I/O

    Data Input (Data Input Output 0)

    SCLK
    I
    Serial Clock Input
    HOLD#
    I/O

    Hold Input (Data Input Output 3)

    VCC
     
    Power Supply

    XT25F08B-S Block Diagram:

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