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  • 參數(shù)資料
    型號(hào): M74HC690F1R
    廠商: 意法半導(dǎo)體
    英文描述: Low-Voltage Adjustable Precision Shunt Regulator 3-SOT-89 -40 to 85
    中文描述: HC691/693 4位二進(jìn)制計(jì)數(shù)器/注冊3態(tài)HC690/692十進(jìn)制計(jì)數(shù)器/寄存器三態(tài)
    文件頁數(shù): 15/23頁
    文件大?。?/td> 433K
    代理商: M74HC690F1R
    Symbol
    Parameter
    Test Conditions
    Value
    -40 to 85
    o
    C
    74HC
    Min.
    3.6
    18
    21
    Unit
    V
    CC
    (V)
    C
    L
    (pF)
    T
    A
    = 25
    o
    C
    54HC and 74HC
    Min.
    Typ.
    4.4
    12
    22
    45
    26
    53
    48
    15
    13
    61
    19
    17
    32
    15
    13
    28
    -55 to 125
    o
    C
    54HC
    Min.
    3
    15
    18
    Max.
    Max.
    Max.
    f
    MAX
    Maximum Clock
    Frequency
    2.0
    4.5
    6.0
    2.0
    4.5
    6.0
    2.0
    4.5
    6.0
    2.0
    4.5
    6.0
    2.0
    4.5
    6.0
    2.0
    4.5
    6.0
    50
    MHz
    t
    PZL
    t
    PZH
    Output Enable
    Time
    50
    R
    L
    = 1 K
    120
    24
    20
    150
    30
    26
    145
    29
    25
    75
    15
    13
    75
    15
    13
    150
    30
    26
    190
    38
    32
    180
    36
    31
    95
    19
    16
    95
    19
    16
    180
    36
    31
    225
    45
    38
    220
    44
    37
    110
    22
    19
    110
    22
    19
    ns
    150
    R
    L
    = 1 K
    ns
    t
    PLH
    t
    PHL
    Output Disable
    Time
    50
    R
    L
    = 1 K
    ns
    t
    W(H)
    t
    W(L)
    Minimum Pulse
    Width
    (CCK - RCK)
    50
    ns
    7
    6
    t
    W(L)
    Minimum Pulse
    Width
    (CCLR - RCLR)
    (for HC690/691)
    50
    40
    8
    7
    ns
    t
    s
    Minimum Set-up
    Time (LOAD,
    ENT, ENP)
    2.0
    4.5
    6.0
    2.0
    4.5
    6.0
    2.0
    4.5
    6.0
    50
    68
    17
    14
    44
    11
    9
    44
    11
    9
    150
    30
    26
    100
    20
    17
    100
    20
    17
    190
    38
    32
    125
    25
    21
    125
    25
    21
    220
    44
    37
    145
    29
    25
    145
    29
    25
    ns
    t
    s
    Minimum Set-up
    Time
    (A, B, C, D)
    50
    ns
    t
    s
    Minimum Set-up
    Time
    (CCLR, RCLR)
    (for HC692/693)
    50
    ns
    t
    s
    Minimum Set-up
    Time
    (CCK, RCK)
    2.0
    4.5
    6.0
    2.0
    4.5
    6.0
    2.0
    4.5
    6.0
    50
    48
    12
    10
    125
    25
    21
    0
    0
    0
    25
    5
    5
    10
    155
    31
    26
    0
    0
    0
    30
    6
    5
    10
    180
    36
    31
    0
    0
    0
    40
    8
    7
    10
    ns
    t
    h
    Minimum Hold
    Time
    50
    ns
    t
    REM
    Minimum
    Removal Time
    (for HC690/691)
    50
    ns
    C
    IN
    Input Capacitance
    Power Dissipation
    Capacitance
    5
    pF
    C
    PD
    (*)
    for HC690/691
    for HC692/693
    70
    80
    pF
    (*) C
    PD
    isdefined asthe value ofthe IC’sinternal equivalent capactance which is calculated from the operating current consumption without load.
    (Refer to Test Circuit).Average operting current can be obtained by thefollowingequation. I
    CC
    (opr) = C
    PD
    V
    CC
    f
    IN
    + I
    CC
    AC ELECTRICAL CHARACTERISTICS
    (Continued)
    M54/M74HC690/691/692/693
    15/23
    相關(guān)PDF資料
    PDF描述
    M74HC690M1R Low-Voltage Adjustable Precision Shunt Regulator 5-SOT-23 -40 to 125
    M74HC690B1R HC691/693 4 BIT BINARY COUNTER/REGISTER 3-STATE HC690/692 DECADE COUNTER/REGISTER 3-STATE
    M74HC699C1R HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE
    M74HC699B1R HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE
    M74HC699M1R HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE
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