• 參數(shù)資料
    型號: 74F2245
    廠商: National Semiconductor Corporation
    英文描述: Octal Bidirectional Transceiver with TRI-STATE Outputs
    中文描述: 八路雙向收發(fā)器具有三態(tài)輸出
    文件頁數(shù): 4/10頁
    文件大?。?/td> 103K
    代理商: 74F2245
    Philips Semiconductors
    Product specification
    74F2245
    Octal transceiver with 30 equivalent output termination
    (3-State)
    1996 May 10
    4
    ABSOLUTE MAXIMUM RATINGS
    (Operation beyond the limits set forth in this table may impair the useful life of the device.
    Unless otherwise noted these limits are over the operating free-air temperature range.)
    SYMBOL
    PARAMETER
    RATING
    UNIT
    V
    CC
    V
    IN
    I
    IN
    V
    OUT
    Supply voltage
    –0.5 to +7.0
    V
    Input voltage
    –0.5 to +7.0
    V
    Input current
    –30 to +5
    mA
    Voltage applied to output in High output state
    –0.5 to +5.5
    V
    I
    OUT
    Current applied to output in Low output state
    A0-A7
    24
    mA
    B0-B7
    24
    mA
    T
    amb
    T
    stg
    Operating free-air temperature range
    0 to +70
    °
    C
    °
    C
    Storage temperature range
    –65 to +150
    RECOMMENDED OPERATING CONDITIONS
    SYMBOL
    PARAMETER
    LIMITS
    UNIT
    MIN
    NOM
    MAX
    V
    CC
    V
    IH
    V
    IL
    I
    IK
    Supply voltage
    4.5
    5.0
    5.5
    V
    High-level input voltage
    2.0
    V
    Low-level input voltage
    0.8
    V
    Input clamp current
    –18
    mA
    I
    OH
    High level output current
    High-level output current
    A0-A7
    –3
    mA
    B0-B7
    –3*
    mA
    I
    OL
    Low level output current
    Low-level output current
    A0-A7
    5*
    mA
    B0-B7
    5*
    mA
    T
    amb
    12 mA with reduced noise margin
    Operating free-air temperature range
    0
    +70
    °
    C
    *
    相關(guān)PDF資料
    PDF描述
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    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    74F2245 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
    74F2245SC 功能描述:總線收發(fā)器 RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
    74F2245SCX 功能描述:總線收發(fā)器 RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
    74F225 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16X5 asynchronous FIFO 3-State
    74F225AI 功能描述:固定電感器 22uH 10% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm