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                >CD74HCT139>規(guī)格書(shū)列表
                
    
            
    
                
    
                    
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    CD74HCT139
    High-Speed CMOS Logic Dual 2- to 4-Line Decoder/Demultiplexer
    
Features
? Multifunction Capability
- Binary to 1 of 4 Decoders or 1 to 4 Line
Demultiplexer
? Active Low Mutually Exclusive Outputs
? Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Load
    文件：358.77 Kbytes 頁(yè)數(shù)：14 Pages
    TI
    德州儀器
    

    CD74HCT139
    High Speed CMOS Logic Dual 2-to-4 Line Decoder/Demultiplexer
    
Description
The Harris CD74HC139, CD74HCT139 contain two independent binary to one of four decoders each with a single active low enable input (1E or 2E). Data on the select inputs (1A0 and 1A1 or 2A0 and 2A1) cause one of the four normally high outputs to go low.
If the enable input is high all
    文件：26.44 Kbytes 頁(yè)數(shù)：5 Pages
    HARRIS
    

    CD74HCT139
    High-Speed CMOS Logic Dual 2- to 4-Line Decoder/Demultiplexer
    文件：415.07 Kbytes 頁(yè)數(shù)：13 Pages
    TI
    德州儀器
    

    CD74HCT139
    High-Speed CMOS Logic Dual 2-to-4 Line Decoder/Demultiplexer
    文件：36.57 Kbytes 頁(yè)數(shù)：6 Pages
    TI
    德州儀器
    

    CD74HCT139
    高速 CMOS 邏輯雙路 2 至 4 線路解碼器/多路解復(fù)用器
    The ?HC139 and ?HCT139 devices contain two independent binary to one of four decoders each with a single active low enable input (1E\\ or 2E\\). Data on the select inputs (1A0 and 1A1 or 2A0 and 2A1) cause one of the four normally high outputs to go low.\n If the enable input is high all four output  ? Multifunction Capability \n? Active Low Mutually Exclusive Outputs? Fanout (Over Temperature Range) \n? Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads\n? Balanced Propagation Delay and Transition Times\n? HC Types \n? High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5;
    TI
    德州儀器
    

    CD74HCT139E
    絲?。?a target="_blank" title="Marking" href="/cd74hct139e/marking.html">CD74HCT139E；Package：PDIP；High-Speed CMOS Logic Dual 2- to 4-Line Decoder/Demultiplexer
    
Features
? Multifunction Capability
- Binary to 1 of 4 Decoders or 1 to 4 Line
Demultiplexer
? Active Low Mutually Exclusive Outputs
? Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Load
    文件：358.77 Kbytes 頁(yè)數(shù)：14 Pages
    TI
    德州儀器
    

    CD74HCT139E
    High Speed CMOS Logic Dual 2-to-4 Line Decoder/Demultiplexer
    
Description
The Harris CD74HC139, CD74HCT139 contain two independent binary to one of four decoders each with a single active low enable input (1E or 2E). Data on the select inputs (1A0 and 1A1 or 2A0 and 2A1) cause one of the four normally high outputs to go low.
If the enable input is high all
    文件：26.44 Kbytes 頁(yè)數(shù)：5 Pages
    HARRIS
    

    CD74HCT139E.A
    絲印：CD74HCT139E；Package：PDIP；High-Speed CMOS Logic Dual 2- to 4-Line Decoder/Demultiplexer
    
Features
? Multifunction Capability
- Binary to 1 of 4 Decoders or 1 to 4 Line
Demultiplexer
? Active Low Mutually Exclusive Outputs
? Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Load
    文件：358.77 Kbytes 頁(yè)數(shù)：14 Pages
    TI
    德州儀器
    

    CD74HCT139EE4
    絲?。?a target="_blank" title="Marking" href="/cd74hct139e/marking.html">CD74HCT139E；Package：PDIP；High-Speed CMOS Logic Dual 2- to 4-Line Decoder/Demultiplexer
    
Features
? Multifunction Capability
- Binary to 1 of 4 Decoders or 1 to 4 Line
Demultiplexer
? Active Low Mutually Exclusive Outputs
? Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Load
    文件：358.77 Kbytes 頁(yè)數(shù)：14 Pages
    TI
    德州儀器
    

    CD74HCT139M
    絲印：HCT139M；Package：SOIC；High-Speed CMOS Logic Dual 2- to 4-Line Decoder/Demultiplexer
    
Features
? Multifunction Capability
- Binary to 1 of 4 Decoders or 1 to 4 Line
Demultiplexer
? Active Low Mutually Exclusive Outputs
? Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Load
    文件：358.77 Kbytes 頁(yè)數(shù)：14 Pages
    TI
    德州儀器
    

    
            
    
		
        
    
            
    
                
    技術(shù)參數(shù)
    
            
    
            
      
            	
    • Technology Family：
      HCT
    • VCC(Min)(V)：
      4.5
    • VCC(Max)(V)：
      5.5
    • Channels(#)：
      2
    • Voltage(Nom)(V)：
      5
    • F @ nom voltage(Max)(MHz)：
      25
    • ICC @ nom voltage(Max)(mA)：
      0.08
    • tpd @ nom Voltage(Max)(ns)：
      45
    • Configuration：
      2
    • Type：
      Standard
    • IOL(Max)(mA)：
      4
    • IOH(Max)(mA)：
      -4
    • Rating：
      Catalog
    • Operating temperature range(C)：
      -55 to 125
    • Package Group：
      PDIP
    • Package size：
       mm2
    • 16)16SOIC：
       59 mm2
    • Bits(#)：
      4
    • Digital input leakage(Max)(uA)：
      5
    • ESD CDM(kV)：
      0.75
    • ESD HBM(kV)：
      2
    
            
    
        
    
            
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            更新時(shí)間2026-1-23 10:06:00
        
    
        
    
          
    
            
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