• 參數(shù)資料
    型號(hào): HY5PS1G431LF
    廠商: Hynix Semiconductor Inc.
    英文描述: 1Gb DDR2 SDRAM
    中文描述: 1G DDR2內(nèi)存
    文件頁數(shù): 22/33頁
    文件大?。?/td> 540K
    代理商: HY5PS1G431LF
    Rev. 1.2 / Dec 2006
    22
    1
    HY5PS1G431(L)F
    1
    HY5PS1G831(L)F
    -Continued
    Parameter
    Symbol
    DDR2-667
    Unit
    Note
    min
    max
    Four Active Window for 2KB page size products
    tFAW
    50
    -
    ns
    CAS to CAS command delay
    tCCD
    2
    tCK
    Write recovery time
    tWR
    15
    -
    ns
    Auto precharge write recovery + precharge time
    tDAL
    WR+tRP
    -
    tCK
    14
    Internal write to read command delay
    tWTR
    7.5
    -
    ns
    Internal read to precharge command delay
    tRTP
    7.5
    ns
    3
    Exit self refresh to a non-read command
    tXSNR
    tRFC + 10
    ns
    Exit self refresh to a read command
    tXSRD
    200
    -
    tCK
    Exit precharge power down to any non-read command
    tXP
    2
    -
    tCK
    Exit active power down to read command
    tXARD
    2
    tCK
    1
    Exit active power down to read command
    (Slow exit, Lower power)
    tXARDS
    6 - AL
    tCK
    1, 2
    CKE minimum pulse width
    (high and low pulse width)
    t
    CKE
    3
    tCK
    ODT turn-on delay
    t
    AOND
    2
    2
    tCK
    ODT turn-on
    t
    AON
    tAC(min)
    tAC(max)+0.7
    ns
    6,16
    ODT turn-on(Power-Down mode)
    t
    AONPD
    tAC(min)+2
    2tCK+tAC(max)
    +1
    ns
    ODT turn-off delay
    t
    AOFD
    2.5
    2.5
    tCK
    ODT turn-off
    t
    AOF
    tAC(min)
    tAC(max)+ 0.6
    ns
    17
    ODT turn-off (Power-Down mode)
    t
    AOFPD
    tAC(min)+2
    2.5tCK+tAC(ma
    x)+1
    ns
    ODT to power down entry latency
    tANPD
    3
    tCK
    ODT power down exit latency
    tAXPD
    8
    tCK
    OCD drive mode output delay
    tOIT
    0
    12
    ns
    Minimum time clocks remains ON after CKE asynchronously
    drops LOW
    tDelay
    tIS+tCK+tIH
    ns
    15
    相關(guān)PDF資料
    PDF描述
    HY5PS1G431LF-C4 1Gb DDR2 SDRAM
    HY5PS1G431LF-C5 1Gb DDR2 SDRAM
    HY5PS1G431LF-E3 1Gb DDR2 SDRAM
    HY5PS1G431LF-E4 1Gb DDR2 SDRAM
    HY5PS1G431LF-Y5 1Gb DDR2 SDRAM
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    HY5PS1G431LF-C4 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
    HY5PS1G431LF-C5 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
    HY5PS1G431LF-E3 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
    HY5PS1G431LF-E4 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM
    HY5PS1G431LF-Y5 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:1Gb DDR2 SDRAM