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    參數(shù)資料
    型號(hào): MAX1480ACPI+
    廠商: Maxim Integrated Products
    文件頁(yè)數(shù): 6/21頁(yè)
    文件大小: 0K
    描述: IC TXRX RS485/422 250KBPS 28-DIP
    產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
    Obsolescence Mitigation Program
    標(biāo)準(zhǔn)包裝: 14
    類型: 收發(fā)器
    驅(qū)動(dòng)器/接收器數(shù): 1/1
    規(guī)程: RS422,RS485
    電源電壓: 4.5 V ~ 5.5 V
    安裝類型: 通孔
    封裝/外殼: 28-DIP(0.600",15.24mm)
    供應(yīng)商設(shè)備封裝: 28-PDIP
    包裝: 管件
    產(chǎn)品目錄頁(yè)面: 1402 (CN2011-ZH PDF)
    MAX1480A/B/C,
    MAX1490A/B
    Complete, Isolated RS-485/RS-422
    Data Interface
    14
    ______________________________________________________________________________________
    Figure 4. Driver DC Test Load
    R
    VOD
    VOC
    D
    Figure 5. Driver/Receiver Timing Test Circuit
    DI
    CL1
    (DE
    )
    CL2
    RO (RO)*
    RDIFF
    VID
    ISOLATION BARRIER
    ( ) ARE FOR
    THE MAX1480A/B/C
    * OPTOCOUPLER
    OUTPUTS. SEE FIGURES 1
    AND 2 FOR DETAILED BLOCK
    DIAGRAM AND TYPICAL
    APPLICATION CIRCUIT.
    ISOLATION BARRIER
    R
    D
    Test Circuits
    28
    27
    26
    25
    24
    23
    22
    21
    1
    2
    3
    4
    5
    6
    7
    8
    AC1
    VIN
    5V
    SHUTDOWN
    Si943304
    DI
    GND
    DE
    R1
    R2
    R3
    P
    RO
    AC2
    ISO VCC1
    B
    D2
    D1
    VCC2
    VCC1
    ISO RO DRV
    A
    ISO DI IN
    ISO DE IN
    VCC3
    SD
    FS
    GND1
    20
    19
    18
    17
    9
    10
    11
    12
    ISO COM1
    ISO DI DRV
    ISO VCC2
    ISO DE DRV
    GND2
    DE
    VCC4
    DI
    16
    15
    13
    14
    ISO COM2
    ISO RO LED
    VCC5
    RO
    MAX1487
    MAX845
    ISOLATION BARRIER
    MAX1480A
    Figure 3. MAX1480A Low-Power Shutdown Mode
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    參數(shù)描述
    MAX1480ACPI+ 功能描述:RS-422/RS-485 接口 IC Isolated RS-422/485 Data Interface RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
    MAX1480AEPI 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
    MAX1480AEPI+ 功能描述:RS-422/RS-485 接口 IC Isolated RS-422/485 Data Interface RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
    MAX1480BCPI 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
    MAX1480BCPI+ 功能描述:RS-422/RS-485 接口 IC Isolated RS-422/485 Data Interface RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube