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                >SN74LS19>規(guī)格書(shū)列表
                
    
            
    
                
    
                    
    型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO
    
                    
    SN74LS191DR.A
    SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
    
Counts 8-4-2-1 BCD or Binary

Single Down/Up Count Control Line
Count Enable Control Input

Ripple Clock Output for Cascading
Asynchronously Presettable with Load
Control

Parallel Outputs

Cascadable for n-Bit Applications


    文件：627 Kbytes 頁(yè)數(shù)：17 Pages
    TI
    德州儀器
    

    SN74LS191N
    SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
    
Counts 8-4-2-1 BCD or Binary

Single Down/Up Count Control Line
Count Enable Control Input

Ripple Clock Output for Cascading
Asynchronously Presettable with Load
Control

Parallel Outputs

Cascadable for n-Bit Applications


    文件：627 Kbytes 頁(yè)數(shù)：17 Pages
    TI
    德州儀器
    

    SN74LS191N
    PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
    
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS
PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transit
    文件：310.01 Kbytes 頁(yè)數(shù)：10 Pages
    MOTOROLA
    摩托羅拉
    

    SN74LS191N.A
    SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
    
Counts 8-4-2-1 BCD or Binary

Single Down/Up Count Control Line
Count Enable Control Input

Ripple Clock Output for Cascading
Asynchronously Presettable with Load
Control

Parallel Outputs

Cascadable for n-Bit Applications


    文件：627 Kbytes 頁(yè)數(shù)：17 Pages
    TI
    德州儀器
    

    SN74LS191NSR
    SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
    
Counts 8-4-2-1 BCD or Binary

Single Down/Up Count Control Line
Count Enable Control Input

Ripple Clock Output for Cascading
Asynchronously Presettable with Load
Control

Parallel Outputs

Cascadable for n-Bit Applications


    文件：627 Kbytes 頁(yè)數(shù)：17 Pages
    TI
    德州儀器
    

    SN74LS191NSR.A
    SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
    
Counts 8-4-2-1 BCD or Binary

Single Down/Up Count Control Line
Count Enable Control Input

Ripple Clock Output for Cascading
Asynchronously Presettable with Load
Control

Parallel Outputs

Cascadable for n-Bit Applications


    文件：627 Kbytes 頁(yè)數(shù)：17 Pages
    TI
    德州儀器
    

    SN74LS192
    PRESETTABLE 4-BIT COUNTER
    
The SN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate Count Up and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitio
    文件：190.02 Kbytes 頁(yè)數(shù)：7 Pages
    ONSEMI
    安森美半導(dǎo)體
    

    SN74LS192D
    PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
    
TheSN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate CountUp and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions
    文件：276.15 Kbytes 頁(yè)數(shù)：9 Pages
    MOTOROLA
    摩托羅拉
    

    SN74LS192N
    PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
    
TheSN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate CountUp and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions
    文件：276.15 Kbytes 頁(yè)數(shù)：9 Pages
    MOTOROLA
    摩托羅拉
    

    SN74LS193
    PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER
    
TheSN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate CountUp and Count Down Clocks are used and in either counting mode the circuits operate synchronously. The outputs change state synchronous with the LOW-to-HIGH transitions
    文件：276.15 Kbytes 頁(yè)數(shù)：9 Pages
    MOTOROLA
    摩托羅拉
    

    
            
    
		
        
    
            
    
                
    替換型號(hào)
    
            
    
            
            
        
    
		
        
    
            
    
                
    技術(shù)參數(shù)
    
            
    
            
      
            	
    • VCC(Min)(V)：
      4.75
    • VCC(Max)(V)：
      5.25
    • Bits(#)：
      4
    • Voltage(Nom)(V)：
      5
    • F @ nom voltage(Max)(MHz)：
      35
    • ICC @ nom voltage(Max)(mA)：
      105
    • tpd @ nom Voltage(Max)(ns)：
      52
    • IOL(Max)(mA)：
      16
    • IOH(Max)(mA)：
      -0.8
    • Function：
      Counter
    • Type：
      Binary
    • Rating：
      Catalog
    • Operating temperature range(C)：
      0 to 70
    • Package Group：
      PDIP
    
            
    
        
    
            
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    絕對(duì)全新原裝!100%保質(zhì)量特價(jià)!請(qǐng)放心訂購(gòu)!
    		
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    更多SN74LS19供應(yīng)商
            更新時(shí)間2026-1-22 14:02:00
        
    
        
    
          
    
            
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