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          首頁
                >MC33978>規(guī)格書列表
                
          
            
          
                
          
                    
          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO
          
                    
          MC33978
          22 channel multiple switch detection interface with programmable wetting current
          
The 33978 is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). This SMARTMOS device also features a 24-to-1 analog multiplexer for reading th
          文件：2.08605 Mbytes 頁數(shù)：68 Pages
          恩XP
          恩XP
          

          MC33978
          22-channel multiple switch detection interface with programmable wetting current
          
Features and benefits
Fully functional operation from 4.5 V to 36 V
? Full parametric operation from 6.0 V to 28 V
? Low-power mode current IBATP = 30 μA and IDDQ = 10 μA
? 22 Switch detection channels
– 14 Switch-to-Ground (SG) inputs
– 8 Programmable switch (SP) inputs
– Switch-to-Ground 
          文件：1.09465 Mbytes 頁數(shù)：73 Pages
          恩XP
          恩XP
          

          MC33978_V01
          22-channel multiple switch detection interface with programmable wetting current
          
Features and benefits
Fully functional operation from 4.5 V to 36 V
? Full parametric operation from 6.0 V to 28 V
? Low-power mode current IBATP = 30 μA and IDDQ = 10 μA
? 22 Switch detection channels
– 14 Switch-to-Ground (SG) inputs
– 8 Programmable switch (SP) inputs
– Switch-to-Ground 
          文件：1.09465 Mbytes 頁數(shù)：73 Pages
          恩XP
          恩XP
          

          MC33978AAE
          22-channel multiple switch detection interface with programmable wetting current
          
Features and benefits
Fully functional operation from 4.5 V to 36 V
? Full parametric operation from 6.0 V to 28 V
? Low-power mode current IBATP = 30 μA and IDDQ = 10 μA
? 22 Switch detection channels
– 14 Switch-to-Ground (SG) inputs
– 8 Programmable switch (SP) inputs
– Switch-to-Ground 
          文件：1.09465 Mbytes 頁數(shù)：73 Pages
          恩XP
          恩XP
          

          MC33978AAE
          絲印：33978；Package：LQFP-EP；22 channel multiple switch detection interface with programmable wetting current
          
The 33978 is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). This SMARTMOS device also features a 24-to-1 analog multiplexer for reading th
          文件：2.08605 Mbytes 頁數(shù)：68 Pages
          恩XP
          恩XP
          

          MC33978AEK
          絲?。?a target="_blank" title="Marking" href="/33978/marking.html">33978；Package：SOICW-EP；22 channel multiple switch detection interface with programmable wetting current
          
The 33978 is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). This SMARTMOS device also features a 24-to-1 analog multiplexer for reading th
          文件：2.08605 Mbytes 頁數(shù)：68 Pages
          恩XP
          恩XP
          

          MC33978AEK
          22-channel multiple switch detection interface with programmable wetting current
          
Features and benefits
Fully functional operation from 4.5 V to 36 V
? Full parametric operation from 6.0 V to 28 V
? Low-power mode current IBATP = 30 μA and IDDQ = 10 μA
? 22 Switch detection channels
– 14 Switch-to-Ground (SG) inputs
– 8 Programmable switch (SP) inputs
– Switch-to-Ground 
          文件：1.09465 Mbytes 頁數(shù)：73 Pages
          恩XP
          恩XP
          

          MC33978AES
          22-channel multiple switch detection interface with programmable wetting current
          
Features and benefits
Fully functional operation from 4.5 V to 36 V
? Full parametric operation from 6.0 V to 28 V
? Low-power mode current IBATP = 30 μA and IDDQ = 10 μA
? 22 Switch detection channels
– 14 Switch-to-Ground (SG) inputs
– 8 Programmable switch (SP) inputs
– Switch-to-Ground 
          文件：1.09465 Mbytes 頁數(shù)：73 Pages
          恩XP
          恩XP
          

          MC33978AES
          絲印：33978；Package：QFN；22 channel multiple switch detection interface with programmable wetting current
          
The 33978 is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). This SMARTMOS device also features a 24-to-1 analog multiplexer for reading th
          文件：2.08605 Mbytes 頁數(shù)：68 Pages
          恩XP
          恩XP
          

          MC33978EK
          絲?。?a target="_blank" title="Marking" href="/33978/marking.html">33978；Package：SOICW-EP；22 channel multiple switch detection interface with programmable wetting current
          
The 33978 is designed to detect the closing and opening of up to 22 switch contacts. The switch status, either open or closed, is transferred to the microprocessor unit (MCU) through a serial peripheral interface (SPI). This SMARTMOS device also features a 24-to-1 analog multiplexer for reading th
          文件：2.08605 Mbytes 頁數(shù)：68 Pages
          恩XP
          恩XP
          

          
            
          
		
        
          
            
          
                
          技術參數(shù)
          
            
          
            
            
            	
          • 接口：
            SPI
          • 電壓 - 電源：
            3 V ~ 5.25 V
          • 封裝/外殼：
            32-VFQFN 裸露焊盤
          • 供應商器件封裝：
            32-QFN-EP（5x5）
          • 安裝類型：
            表面貼裝
          
            
          
        
          
            
          供應商型號品牌批號封裝庫存備注價格
          
                
          



          Freescale優(yōu)勢
          		

          		

          SOP32
          		

          1250
          		

          正品原裝--自家現(xiàn)貨-實單可談
          		
詢價
          

          



          恩XP
          		

          24+
          		

          32-SOIC
          		

          35200
          		

          一級代理/放心采購
          		
詢價
          

          



          Freescale
          		

          1930+
          		

          N/A
          		

          528
          		

          加我qq或微信，了解更多詳細信息,體驗一站式購物
          		
詢價
          

          



          恩XP
          		

          2447
          		

          SOIC-32-EP
          		

          315000
          		

          42個/管一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期
          		
詢價
          

          



          恩XP
          		

          25+
          		

          SOP-32
          		

          2854
          		

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

          



          恩XP
          		

          2021+
          		

          HSOP32
          		

          499
          		

          		
詢價
          

          



          恩XP
          		

          23+
          		

          32-VFQFN
          		

          10500
          		

          原裝元器件供應現(xiàn)貨支持。咨詢更多現(xiàn)貨庫存,支持樣
          		
詢價
          

          



          NA
          		

          23+
          		

          NA
          		

          26094
          		

          10年以上分銷經驗原裝進口正品,做服務型企業(yè)
          		
詢價
          

          



          FREESCALE
          		

          23+
          		

          HSSOP32
          		

          50000
          		

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

          



          Freescale
          		

          22+
          		

          NA
          		

          528
          		

          加我QQ或微信咨詢更多詳細信息,
          		
詢價
          

            
          
        
          
        
          更多MC33978供應商
            更新時間2026-1-19 16:21:00
        
          
        
          
          
          
            
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