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    參數(shù)資料
    型號: AHT-400KHZ-E-C-A-Q10
    廠商: ABRACON CORP
    元件分類: XO, clock
    英文描述: CRYSTAL OSCILLATOR, CLOCK, 0.4 MHz, TTL OUTPUT
    封裝: ROHS COMPLIANT, HERMETIC SEALED, METAL, DIP-8/4
    文件頁數(shù): 1/2頁
    文件大?。?/td> 632K
    代理商: AHT-400KHZ-E-C-A-Q10
    | | | | | | | | | | | | | | |
    APPLICATIONS:
    FEATURES:
    13.2 x 13.2 x 5.5mm
    Pb RoHS
    Compliant
    ABRACON IS
    ISO 9001 / QS 9000
    CERTIFIED
    ABRACON IS
    ISO 9001 / QS 9000
    CERTIFIED
    30332 Esperanza, Rancho Santa Margarita, California 92688
    tel 949-546-8000 | fax 949-546-8001| www.abracon.com
    STANDARD SPECIFICATIONS:
    Hermetically sealed metal package
    TTL output
    Case ground for EMI protection
    Tri-state Enable/Disable options
    Provide clock signals for microprocessors and digital circuits
    TTL output for low EMI applications
    OPTIONS & PART IDENTIFICATION:
    (Left blank if standard)
    Revised: 10.31.08
    Visit www.abracon.com for Terms & Conditions of Sale
    AHT Series
    TTL OUTPUT HALF SIZE DIP CRYSTAL CLOCK OSCILLATOR
    * Overall frequency stability includes initial tolerance, temperature stability, and aging.
    Table 1
    Rise/Fall time
    s
    n
    A
    m
    z
    H
    M
    100.000kHz≤
    4
    0
    8
    z
    H
    M
    0
    .
    0
    6
    1
    <
    F
    400.000kHz≤
    0
    1
    0
    2
    z
    H
    M
    9
    .
    4
    2
    <
    F
    25.000Hz≤
    5
    0
    4
    z
    H
    M
    0
    .
    0
    1
    <
    F
    g
    n
    i
    W
    ll
    u
    G
    d
    V
    2
    /
    1
    @
    %
    5
    /
    5
    4
    S
    C
    °
    0
    5
    +
    o
    t
    C
    °
    0
    I
    g
    n
    i
    W
    ll
    u
    G
    2
    G
    C
    °
    0
    6
    +
    o
    t
    C
    °
    0
    1
    -
    D
    T
    H
    G
    C
    °
    0
    7
    +
    o
    t
    C
    °
    0
    2
    -
    E
    Gull Wing Reflow
    )
    3
    4
    .
    1
    (
    5
    4
    .
    0
    5
    4
    Q
    C
    °
    0
    7
    +
    o
    t
    C
    °
    0
    3
    -
    F
    )
    6
    1
    .
    0
    1
    (
    0
    4
    .
    0
    4
    Q
    C
    °
    5
    8
    +
    o
    t
    C
    °
    0
    3
    -
    N
    )
    9
    8
    .
    8
    (
    5
    2
    .
    0
    5
    3
    Q
    C
    °
    5
    8
    +
    o
    t
    C
    °
    0
    4
    -
    L
    Q30
    0.30(7.62)
    Q25
    0.25(6.35)
    Q20
    0.20(5.08)
    )
    1
    8
    .
    3
    (
    5
    1
    .
    0
    5
    1
    Q
    .
    x
    a
    m
    p
    0
    2
    ±
    *
    J
    )
    4
    5
    .
    2
    (
    0
    1
    .
    0
    1
    Q
    .
    x
    a
    m
    p
    5
    2
    ±
    R
    K
    ±30 ppm max.
    H
    ±35 ppm max.
    C
    ±50 ppm max.
    *Temp option I, D, and E only
    AHT - Frequency - - - - -
    Freq. Stability
    Symmetry Options
    Value Added Option
    Temperature Options
    Tristate Function
    A
    Tristate Enable Funct
    Overall frequency stability*:
    ABRACON P/N
    AHT Series
    Frequency:
    400kHz to 160MHz
    Operating temperature:
    0°C to +70°C (see options)
    Storage temperature:
    - 55°C to + 125°C
    ± 100ppm max. (see options)
    Supply voltage (Vdd):
    5.0Vdc ± 10%
    Input current:
    See Table 1
    Symmetry:
    40/60% max. (see option)
    Rise and Fall Times (Tr/Tf):
    See Table 1
    Output load:
    10 TTL max.
    Output Voltage:
    VOH = 0.9 * Vdd min.
    VOL = 0.1* Vdd max.
    Tri State Function:
    "1" (VIH >= 2.4 Vdc) or open: Oscillation
    "0" (VIL < 0.4V): Hi Z
    Output Disable/ Enable time:
    100 ns max. (for Option "-A" ONLY)
    Start-up-time:
    10 to 35 ms max
    PARAMETERS
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