參數(shù)資料
    型號(hào): K4H640438M-TLB0
    廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
    英文描述: 128Mb DDR SDRAM
    中文描述: 128MB DDR SDRAM的
    文件頁數(shù): 48/53頁
    文件大小: 669K
    代理商: K4H640438M-TLB0
    - 48 -
    REV. 1.0 November. 2. 2000
    128Mb DDR SDRAM
    Table 17. Pull down and pull up current values
    Temperature (Tambient)
    Typical 25
    °
    C
    Minimum 70
    °
    C
    Maximum 0
    °
    C
    Vdd/Vddq
    Typical
    2.5V
    Minimum 2.3V
    Maximum 2.7V
    The above characteristics are specified under best, worst and normal process variation/conditions
    Pulldown Current (mA)
    pullup Current (mA)
    Voltage
    (V)
    Typical
    Low
    Typical
    High
    Minimum
    Maximum
    Typical
    Low
    Typical
    High
    Minimum
    Maximum
    0.1
    6.0
    6.8
    4.6
    9.6
    -6.1
    -7.6
    -4.6
    -10.0
    0.2
    12.2
    13.5
    9.2
    18.2
    -12.2
    -14.5
    -9.2
    -20.0
    0.3
    18.1
    20.1
    13.8
    26.0
    -18.1
    -21.2
    -13.8
    -29.8
    0.4
    24.1
    26.6
    18.4
    33.9
    -24.0
    -27.7
    -18.4
    -38.8
    0.5
    29.8
    33.0
    23.0
    41.8
    -29.8
    -34.1
    -23.0
    -46.8
    0.6
    34.6
    39.1
    27.7
    49.4
    -34.3
    -40.5
    -27.7
    -54.4
    0.7
    39.4
    44.2
    32.2
    56.8
    -38.1
    -46.9
    -32.2
    -61.8
    0.8
    43.7
    49.8
    36.8
    63.2
    -41.1
    -53.1
    -36.0
    -69.5
    0.9
    47.5
    55.2
    39.6
    69.9
    -41.8
    -59.4
    -38.2
    -77.3
    1.0
    51.3
    60.3
    42.6
    76.3
    -46.0
    -65.5
    -38.7
    -85.2
    1.1
    54.1
    65.2
    44.8
    82.5
    -47.8
    -71.6
    -39.0
    -93.0
    1.2
    56.2
    69.9
    46.2
    88.3
    -49.2
    -77.6
    -39.2
    -100.6
    1.3
    57.9
    74.2
    47.1
    93.8
    -50.0
    -83.6
    -39.4
    -108.1
    1.4
    59.3
    78.4
    47.4
    99.1
    -50.5
    -89.7
    -39.6
    -115.5
    1.5
    60.1
    82.3
    47.7
    103.8
    -50.7
    -95.5
    -39.9
    -123.0
    1.6
    60.5
    85.9
    48.0
    108.4
    -51.0
    -101.3
    -40.1
    -130.4
    1.7
    61.0
    89.1
    48.4
    112.1
    -51.1
    -107.1
    -40.2
    -136.7
    1.8
    61.5
    92.2
    48.9
    115.9
    -51.3
    -112.4
    -40.3
    -144.2
    1.9
    62.0
    95.3
    49.1
    119.6
    -51.5
    -118.7
    -40.4
    -150.5
    2.0
    62.5
    97.2
    49.4
    123.3
    -51.6
    -124.0
    -40.5
    -156.9
    2.1
    62.9
    99.1
    49.6
    126.5
    -51.8
    -129.3
    -40.6
    -163.2
    2.2
    63.3
    100.9
    49.8
    129.5
    -52.0
    -134.6
    -40.7
    -169.6
    2.3
    63.8
    101.9
    49.9
    132.4
    -52.2
    -139.9
    -40.8
    -176.0
    2.4
    64.1
    102.8
    50.0
    135.0
    -52.3
    -145.2
    -40.9
    -181.3
    2.5
    64.6
    103.8
    50.2
    137.3
    -52.5
    -150.5
    -41.0
    -187.6
    2.6
    64.8
    104.6
    50.4
    139.2
    -52.7
    -155.3
    -41.1
    -192.9
    2.7
    65.0
    105.4
    50.5
    140.8
    -52.8
    -160.1
    -41.2
    -198.2
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