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          首頁
                >絲印反查>HC21
                
          
            
          
                
          
                    
          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO
          
                    
          SN74HC21D
          絲?。?strong>HC21；Package：SOIC(D)；SNx4HC21 Dual 4-Input AND Gates
          
1 Features
? Buffered inputs
? Wide operating voltage range: 2 V to 6 V
? Wide operating temperature range: -40°C to +85°C
? Supports fanout up to 10 LSTTL loads
? Significant power reduction compared to LSTTL
logic ICs

2 Applications
? Combining power good signals
? Enable digital sign
          文件：1.85625 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          SN74HC21DR
          絲?。?strong>HC21；Package：SOIC(D)；SNx4HC21 Dual 4-Input AND Gates
          
1 Features
? Buffered inputs
? Wide operating voltage range: 2 V to 6 V
? Wide operating temperature range: -40°C to +85°C
? Supports fanout up to 10 LSTTL loads
? Significant power reduction compared to LSTTL
logic ICs

2 Applications
? Combining power good signals
? Enable digital sign
          文件：1.85625 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          SN74HC21DR.A
          絲印：HC21；Package：SOIC(D)；SNx4HC21 Dual 4-Input AND Gates
          
1 Features
? Buffered inputs
? Wide operating voltage range: 2 V to 6 V
? Wide operating temperature range: -40°C to +85°C
? Supports fanout up to 10 LSTTL loads
? Significant power reduction compared to LSTTL
logic ICs

2 Applications
? Combining power good signals
? Enable digital sign
          文件：1.85625 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          SN74HC21DR1G4
          絲印：HC21；Package：SOIC(D)；SNx4HC21 Dual 4-Input AND Gates
          
1 Features
? Buffered inputs
? Wide operating voltage range: 2 V to 6 V
? Wide operating temperature range: -40°C to +85°C
? Supports fanout up to 10 LSTTL loads
? Significant power reduction compared to LSTTL
logic ICs

2 Applications
? Combining power good signals
? Enable digital sign
          文件：1.85625 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          SN74HC21DR1G4.A
          絲印：HC21；Package：SOIC(D)；SNx4HC21 Dual 4-Input AND Gates
          
1 Features
? Buffered inputs
? Wide operating voltage range: 2 V to 6 V
? Wide operating temperature range: -40°C to +85°C
? Supports fanout up to 10 LSTTL loads
? Significant power reduction compared to LSTTL
logic ICs

2 Applications
? Combining power good signals
? Enable digital sign
          文件：1.85625 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          SN74HC21NSR
          絲?。?strong>HC21；Package：SOP(NS)；SNx4HC21 Dual 4-Input AND Gates
          
1 Features
? Buffered inputs
? Wide operating voltage range: 2 V to 6 V
? Wide operating temperature range: -40°C to +85°C
? Supports fanout up to 10 LSTTL loads
? Significant power reduction compared to LSTTL
logic ICs

2 Applications
? Combining power good signals
? Enable digital sign
          文件：1.85625 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          SN74HC21PWRG4
          絲印：HC21；Package：TSSOP(PW)；SNx4HC21 Dual 4-Input AND Gates
          
1 Features
? Buffered inputs
? Wide operating voltage range: 2 V to 6 V
? Wide operating temperature range: -40°C to +85°C
? Supports fanout up to 10 LSTTL loads
? Significant power reduction compared to LSTTL
logic ICs

2 Applications
? Combining power good signals
? Enable digital sign
          文件：1.85625 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          SN74HC21PWRG4.A
          絲印：HC21；Package：TSSOP(PW)；SNx4HC21 Dual 4-Input AND Gates
          
1 Features
? Buffered inputs
? Wide operating voltage range: 2 V to 6 V
? Wide operating temperature range: -40°C to +85°C
? Supports fanout up to 10 LSTTL loads
? Significant power reduction compared to LSTTL
logic ICs

2 Applications
? Combining power good signals
? Enable digital sign
          文件：1.85625 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          SN74HC21PWT
          絲?。?strong>HC21；Package：TSSOP(PW)；SNx4HC21 Dual 4-Input AND Gates
          
1 Features
? Buffered inputs
? Wide operating voltage range: 2 V to 6 V
? Wide operating temperature range: -40°C to +85°C
? Supports fanout up to 10 LSTTL loads
? Significant power reduction compared to LSTTL
logic ICs

2 Applications
? Combining power good signals
? Enable digital sign
          文件：1.85625 Mbytes 頁數(shù)：34 Pages
          TI
          德州儀器
          

          CD74HC21M
          絲?。?a target="_blank" title="Marking" href="/hc21m/marking.html">HC21M；Package：SOIC；CDx4HC21 Dual 4-Input AND Gates
          
1 Features
? Buffered inputs
? Wide operating voltage range: 2 V to 6 V
? Wide operating temperature range:
-55°C to +125°C
? Supports fanout up to 10 LSTTL loads
? Significant power reduction compared to LSTTL
logic ICs

2 Applications
? Combining power good signals
? Enable digital si
          文件：1.19743 Mbytes 頁數(shù)：27 Pages
          TI
          德州儀器
          

          
            
          
		
        
          
            
          
                
          詳細(xì)參數(shù)
          
            
          
            
            
            	
          • 型號：
            HC21
          • 功能描述：
            邏輯門 Dual 4-Input Pos 
          • RoHS：
            否 
          • 制造商：
            Texas Instruments 
          • 產(chǎn)品：
            OR 
          • 邏輯系列：
            LVC 
          • 柵極數(shù)量：
            2 
          • 線路數(shù)量（輸入/輸出）：
            2/1 
          • 高電平輸出電流：
            - 16 mA 
          • 低電平輸出電流：
            16 mA 
          • 傳播延遲時間：
            3.8 ns 
          • 電源電壓-最大：
            5.5 V 
          • 電源電壓-最小：
            1.65 V 
          • 最大工作溫度：
            + 125 C 
          • 安裝風(fēng)格：
            SMD/SMT 
          • 封裝/箱體：
            DCU-8 
          • 封裝：
            Reel 
          
            
          
        
          
            
          供應(yīng)商型號品牌批號封裝庫存備注價格
          
                
          



          TI/德州儀器
          		

          25+
          		

          S0P14
          		

          32360
          		

          TI/德州儀器全新特價SN74HC21NSR即刻詢購立享優(yōu)惠#長期有貨
          		
詢價
          

          



          		

          24+
          		

          		

          3000
          		

          自己現(xiàn)貨
          		
詢價
          

          



          TI
          		

          16+
          		

          SOP
          		

          10000
          		

          原裝正品
          		
詢價
          

          



          TI/德州儀器
          		

          2447
          		

          SOP-5.2MM
          		

          100500
          		

          一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
          		
詢價
          

          



          TI
          		

          25+
          		

          SOP-14
          		

          9854
          		

          就找我吧!--邀您體驗愉快問購元件!
          		
詢價
          

          



          TI(德州儀器)
          		

          2021+
          		

          SO-14
          		

          499
          		

          		
詢價
          

          



          TI/德州儀器
          		

          24+
          		

          SOP-14
          		

          9600
          		

          原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單!
          		
詢價
          

          



          TI
          		

          24+
          		

          電阻器
          		

          8000
          		

          原裝正品價格優(yōu)勢!歡迎詢價QQ:385913858TEL:15
          		
詢價
          

          



          		

          22+
          		

          NA
          		

          3450
          		

          加我QQ或微信咨詢更多詳細(xì)信息,
          		
詢價
          

          



          TI/德州儀器
          		

          23+
          		

          SOP14
          		

          50000
          		

          全新原裝正品現(xiàn)貨,支持訂貨
          		
詢價
          

            
          
        
          
        
          更多HC21供應(yīng)商
            更新時間2026-1-19 17:06:00
        
          
        
          
          
          
            
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