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                >CD74HC190>規(guī)格書列表
                
          
            
          
                
          
                    
          型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO
          
                    
          CD74HC190NSR
          絲?。?a target="_blank" title="Marking" href="/hc190m/marking.html">HC190M；Package：SOP；SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
          
2-V to 6-V VCC Operation (’HC190, 191)
4.5-V to 5.5-V VCC Operation (’HCT191)
Wide Operating Temperature Range of
?55°C to 125°C
Synchronous Counting and Asynchronous
Loading
Two Outputs for n-Bit Cascading
Look-Ahead Carry for High-Speed Counting
Balanced Propagation Delays and
Transitio
          文件：1.00414 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          CD74HC190NSR
          絲?。?a target="_blank" title="Marking" href="/hc190m/marking.html">HC190M；Package：SOP；SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
          
2-V to 6-V VCC Operation (’HC190, 191)
4.5-V to 5.5-V VCC Operation (’HCT191)
Wide Operating Temperature Range of
?55°C to 125°C
Synchronous Counting and Asynchronous
Loading
Two Outputs for n-Bit Cascading
Look-Ahead Carry for High-Speed Counting
Balanced Propagation Delays and
Transitio
          文件：1.01056 Mbytes 頁數(shù)：35 Pages
          TI
          德州儀器
          

          CD74HC190NSR.A
          SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
          
2-V to 6-V VCC Operation (’HC190, 191)
4.5-V to 5.5-V VCC Operation (’HCT191)
Wide Operating Temperature Range of
?55°C to 125°C
Synchronous Counting and Asynchronous
Loading
Two Outputs for n-Bit Cascading
Look-Ahead Carry for High-Speed Counting
Balanced Propagation Delays and
Transitio
          文件：1.00414 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          CD74HC190NSR.A
          絲印：HC190M；Package：SOP；SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
          
2-V to 6-V VCC Operation (’HC190, 191)
4.5-V to 5.5-V VCC Operation (’HCT191)
Wide Operating Temperature Range of
?55°C to 125°C
Synchronous Counting and Asynchronous
Loading
Two Outputs for n-Bit Cascading
Look-Ahead Carry for High-Speed Counting
Balanced Propagation Delays and
Transitio
          文件：1.01056 Mbytes 頁數(shù)：35 Pages
          TI
          德州儀器
          

          CD74HC190PW
          絲印：HJ190；Package：TSSOP；SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
          
2-V to 6-V VCC Operation (’HC190, 191)
4.5-V to 5.5-V VCC Operation (’HCT191)
Wide Operating Temperature Range of
?55°C to 125°C
Synchronous Counting and Asynchronous
Loading
Two Outputs for n-Bit Cascading
Look-Ahead Carry for High-Speed Counting
Balanced Propagation Delays and
Transitio
          文件：1.01056 Mbytes 頁數(shù)：35 Pages
          TI
          德州儀器
          

          CD74HC190PW
          絲?。?a target="_blank" title="Marking" href="/hj190/marking.html">HJ190；Package：TSSOP；SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
          
2-V to 6-V VCC Operation (’HC190, 191)
4.5-V to 5.5-V VCC Operation (’HCT191)
Wide Operating Temperature Range of
?55°C to 125°C
Synchronous Counting and Asynchronous
Loading
Two Outputs for n-Bit Cascading
Look-Ahead Carry for High-Speed Counting
Balanced Propagation Delays and
Transitio
          文件：1.00414 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          CD74HC190PWR
          絲印：HJ190；Package：TSSOP；SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
          
2-V to 6-V VCC Operation (’HC190, 191)
4.5-V to 5.5-V VCC Operation (’HCT191)
Wide Operating Temperature Range of
?55°C to 125°C
Synchronous Counting and Asynchronous
Loading
Two Outputs for n-Bit Cascading
Look-Ahead Carry for High-Speed Counting
Balanced Propagation Delays and
Transitio
          文件：1.00414 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          CD74HC190PWR
          絲?。?a target="_blank" title="Marking" href="/hj190/marking.html">HJ190；Package：TSSOP；SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
          
2-V to 6-V VCC Operation (’HC190, 191)
4.5-V to 5.5-V VCC Operation (’HCT191)
Wide Operating Temperature Range of
?55°C to 125°C
Synchronous Counting and Asynchronous
Loading
Two Outputs for n-Bit Cascading
Look-Ahead Carry for High-Speed Counting
Balanced Propagation Delays and
Transitio
          文件：1.01056 Mbytes 頁數(shù)：35 Pages
          TI
          德州儀器
          

          CD74HC190PWR.A
          絲印：HJ190；Package：TSSOP；SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
          
2-V to 6-V VCC Operation (’HC190, 191)
4.5-V to 5.5-V VCC Operation (’HCT191)
Wide Operating Temperature Range of
?55°C to 125°C
Synchronous Counting and Asynchronous
Loading
Two Outputs for n-Bit Cascading
Look-Ahead Carry for High-Speed Counting
Balanced Propagation Delays and
Transitio
          文件：1.01056 Mbytes 頁數(shù)：35 Pages
          TI
          德州儀器
          

          CD74HC190PWR.A
          SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL
          
2-V to 6-V VCC Operation (’HC190, 191)
4.5-V to 5.5-V VCC Operation (’HCT191)
Wide Operating Temperature Range of
?55°C to 125°C
Synchronous Counting and Asynchronous
Loading
Two Outputs for n-Bit Cascading
Look-Ahead Carry for High-Speed Counting
Balanced Propagation Delays and
Transitio
          文件：1.00414 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          
            
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • VCC(Min)(V)：
            2
          • VCC(Max)(V)：
            6
          • Bits(#)：
            4
          • Voltage(Nom)(V)：
            3.35
          • F @ nom voltage(Max)(MHz)：
            28
          • ICC @ nom voltage(Max)(mA)：
            0.08
          • tpd @ nom Voltage(Max)(ns)：
            37
          • IOL(Max)(mA)：
            5.2
          • IOH(Max)(mA)：
            -5.2
          • Function：
            Counter
          • Type：
            Decade
          • Rating：
            Catalog
          • Operating temperature range(C)：
            -55 to 125
          • Package Group：
            PDIP
          
            
          
        
          
            
          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          
                
          



          TI德州儀器
          		

          22+
          		

          		

          24000
          		

          原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu)
          		
詢價(jià)
          

          



          HARRIS
          		

          23+
          		

          原廠正規(guī)渠道
          		

          5000
          		

          專注配單,只做原裝進(jìn)口現(xiàn)貨
          		
詢價(jià)
          

          



          TIS
          		

          24+
          		

          		

          4000
          		

          		
詢價(jià)
          

          



          HARRIS
          		

          23+
          		

          DIP-8
          		

          5000
          		

          原裝正品,假一罰十
          		
詢價(jià)
          

          



          TI
          		

          16+
          		

          原廠封裝
          		

          10000
          		

          全新原裝正品,代理優(yōu)勢(shì)渠道供應(yīng),歡迎來電咨詢
          		
詢價(jià)
          

          



          HARRIS
          		

          25+
          		

          DIP
          		

          2789
          		

          全新原裝!現(xiàn)貨熱賣!
          		
詢價(jià)
          

          



          RCA
          		

          23+
          		

          DIP
          		

          8650
          		

          受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
          		
詢價(jià)
          

          



          TI
          		

          24+
          		

          SOP16
          		

          20000
          		

          全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅?。?/div>
          		
詢價(jià)
          

          



          Texas Instruments
          		

          24+
          		

          16-TSSOP
          		

          56200
          		

          一級(jí)代理/放心采購(gòu)
          		
詢價(jià)
          

          



          TI
          		

          25+
          		

          SSOP-16
          		

          1001
          		

          就找我吧!--邀您體驗(yàn)愉快問購(gòu)元件!
          		
詢價(jià)
          

            
          
        
          
        
          更多CD74HC190供應(yīng)商
            更新時(shí)間2026-1-21 8:01:00
        
          
        
          
          
          
            
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