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    參數(shù)資料
    

    


    


    
型號(hào)：
MAX3044CUE+

    

    
廠商：
Maxim Integrated Products

    

    
文件頁(yè)數(shù)：
1/15頁(yè)

    

    
文件大小：
0K

    

    
描述：
IC RS485/422 TRANS QUAD 16TSSOP

    

    
產(chǎn)品培訓(xùn)模塊：
Lead (SnPb) Finish for COTS
    
	Obsolescence Mitigation Program
    		

    

    
標(biāo)準(zhǔn)包裝：
96

    

    
類型：
發(fā)射器
    		

    

    
驅(qū)動(dòng)器/接收器數(shù)：
4/0
    		

    

    
規(guī)程：
RS422，RS485
    		

    

    
電源電壓：
4.75 V ~ 5.25 V
    		

    

    
安裝類型：
表面貼裝
    		

    

    
封裝/外殼：
16-TSSOP（0.173"，4.40mm 寬）
    		

    

    
供應(yīng)商設(shè)備封裝：
16-TSSOP
    		

    

    
包裝：
管件
    		

    

    

    

	
    
    
    

    
    
	
    General Description
    The MAX3040–MAX3045 is a family of 5V quad RS-
    485/RS-422 transmitters designed for digital data trans-
    mission over twisted-pair balanced lines. All transmitter
    outputs are protected to ±10kV using the Human Body
    Model. In addition the MAX3040–MAX3045 withstand
    ±4kV per IEC 1000-4-4 Electrical Fast Transient/Burst
    Stressing. The MAX3040/MAX3043 (250kbps) and the
    MAX3041/MAX3044 (2.5Mbps) are slew-rate limited
    transmitters that minimize EMI and reduce reflections
    caused by improperly terminated cables, thus allowing
    error-free transmission.
    The MAX3040–MAX3045 feature a hot-swap capability
    that eliminates false transitions on the data cable during
    power-up or hot insertion. The MAX3042B/MAX3045B
    are optimized for data transfer rates up to 20Mbps, the
    MAX3041/MAX3044 for data rates up to 2.5Mbps, and
    the MAX3040/MAX3043 for data rates up to 250kbps.
    The MAX3040–MAX3045 offer optimum performance
    when used with the MAX3093E or MAX3095 5V quad
    differential line receivers or MAX3094E/MAX3096 3V
    quad differential line receivers.
    The MAX3040–MAX3045 are ESD-protected pin-compat-
    ible, low-power upgrades to the industry-standard
    ‘SN75174 and ‘DS26LS31C. They are available in space-
    saving TSSOP, narrow SO, and wide SO packages.
    Applications
    Telecommunications Equipment
    Industrial Motor Control
    Transmitter for ESD-Sensitive Applications
    Hand-Held Equipment
    Industrial PLCs
    Networking
    Features
     ESD Protection: ±10kV—Human Body Model
     Single +5V Operation
     Guaranteed Device-to-Device Skew
    (MAX3040/MAX3041/MAX3043/MAX3044)
     Pin-Compatible with ‘SN75174, ‘26LS31C and
    LTC487
     Hot-Swappable for Telecom Applications
     Up to 20Mbps Data Rate (MAX3042B/MAX3045B)
     Slew-Rate Limited (Data Rates at 2.5Mbps and
    250kbps)
     2nA Low-Power Shutdown Mode
     1mA Operating Supply Current
     ±4kV EFT Fast Transient Burst Immunity per IEC
    1000-4-4
     Level 2 Surge Immunity per IEC 1000-4-5,
    Unshielded Cable Model
     Ultra-Small 16-Pin TSSOP, 16-Pin Narrow SO, and
    Wide 16-Pin SO
    MAX3040–MAX3045
    ±10kV ESD-Protected, Quad 5V RS-485/RS-422
    Transmitters
    ________________________________________________________________ Maxim Integrated Products
    1
    Pin Configurations
    Selector Guide
    Ordering Information
    19-2143; Rev 1; 12/01
    Ordering Information continued at end of data sheet.
    For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
    1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
    PART
    TEMP RANGE
    PIN-PACKAGE
    DATA
    RATE
    MAX3040CUE
    0
    °C to +70°C
    16 TSSOP
    250kbps
    MAX3040CSE
    0
    °C to +70°C
    16 Narrow SO
    250kbps
    MAX3040CWE
    0
    °C to +70°C
    16 Wide SO
    250kbps
    MAX3040EUE
    -40
    °C to +85°C
    16 TSSOP
    250kbps
    MAX3040ESE
    -40
    °C to +85°C
    16 Narrow SO
    250kbps
    MAX3040EWE -40
    °C to +85°C
    16 Wide SO
    250kbps
    16
    15
    14
    13
    12
    11
    10
    9
    1
    2
    3
    4
    5
    6
    7
    8
    T1IN
    VCC
    T4IN
    Y4
    Z4
    EN34
    Z3
    Y3
    T3IN
    TOP VIEW
    MAX3040
    MAX3041
    MAX3042B
    16 TSSOP/SO
    Y1
    Z1
    Y2
    EN12
    Z2
    T2IN
    GND
    PART
    DATA RATE
    (bps)
    INDUSTRY STANDARD
    PINOUT
    MAX3040
    250k
    75174, 34C87, LTC487
    MAX3041
    2.5M
    75174, 34C87, LTC487
    MAX3042B
    20M
    75174, 34C87, LTC487
    MAX3043
    250k
    26LS31
    MAX3044
    2.5M
    26LS31
    MAX3045B
    20M
    26LS31
    Pin Configurations continued at end of data sheet.
    
    
    
    
    
    


    


    

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    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
MAX3044CUE+
功能描述:RS-422/RS-485 接口 IC Quad 5V RS-485 RS-422 Trx 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

    

    
MAX3044CUE+T
功能描述:RS-422/RS-485 接口 IC Quad 5V RS-485 RS-422 Trx 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

    

    
MAX3044CUE-T
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

    

    
MAX3044CWE
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

    

    
MAX3044ESE
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

    

    
    
    
    
	
    	
    
    
     
     
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