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                >DS1855>規(guī)格書列表
                
          
            
          
                
          
                    
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          DS1855
          Dual Nonvolatile Digital Potentiometer and Secure Memory
          
DESCRIPTION
The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one100-position linear taper potentiometer, one256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is 
          文件：252.32 Kbytes 頁數(shù)：20 Pages
          DALLAS
          

          DS1855
          Dual Nonvolatile Digital Potentiometer and Secure Memory
          文件：509.36 Kbytes 頁數(shù)：21 Pages
          MAXIM
          美信
          

          DS1855
          雙路、非易失數(shù)字電位器及安全存儲器
          DS1855雙路非易失性(NV)數(shù)字電位器和安全存儲器由一個100級線性變化電位器、一個256級線性變化電阻器、256字節(jié)EEPROM存貯器、和2線接口組成。DS1855具有軟件寫保護，是DS1845的升級產(chǎn)品。DS1855尤其適用于控制應(yīng)用中設(shè)定和溫度補償偏置電壓和電流，且只需最少的電路。EEPROM存儲器允許用戶存儲用于某個特定系統(tǒng)或設(shè)備的配置或校準(zhǔn)數(shù)據(jù)，以及提供控制電阻器抽頭設(shè)置。任何類型的用戶信息可以保存在存儲器的前248個字節(jié)中。接下來的2個EEPROM地址用于存儲電位器設(shè)置，剩下的6個字節(jié)為保留字。這些保留字和電位器寄存器不能用于數(shù)據(jù)存儲。通過工業(yè)標(biāo)準(zhǔn)2線總線訪問該EEPROM。I  ? 兩個線性變化電阻器 \n? DS1855-010 (一個10kΩ、100級和一個10kΩ、256級) \n? DS1855-020 (一個10kΩ、100級和一個20kΩ、256級) \n? DS1855-050 (一個10kΩ、100級和一個50kΩ、256級) \n? DS1855-100 (一個10kΩ、100級和一個100kΩ、256級) \n? 256字節(jié)的EEPROM存儲器 \n? 通過2線接口，實現(xiàn)數(shù)據(jù)存儲和電位器控制 \n? 外部寫保護引腳保護數(shù)據(jù)和電位器設(shè)置 \n? 也可以通過軟件控制提供數(shù)據(jù)和電位器設(shè)置寫保護 \n? 非易失性抽頭位置存儲 \n? 工作電源電壓3V或5V;
          ADI
          亞德諾
          

          DS1855B-010
          Dual Nonvolatile Digital Potentiometer and Secure Memory
          
DESCRIPTION
The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one100-position linear taper potentiometer, one256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is 
          文件：252.32 Kbytes 頁數(shù)：20 Pages
          DALLAS
          

          DS1855B-020
          Dual Nonvolatile Digital Potentiometer and Secure Memory
          
DESCRIPTION
The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one100-position linear taper potentiometer, one256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is 
          文件：252.32 Kbytes 頁數(shù)：20 Pages
          DALLAS
          

          DS1855B-050
          Dual Nonvolatile Digital Potentiometer and Secure Memory
          
DESCRIPTION
The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one100-position linear taper potentiometer, one256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is 
          文件：252.32 Kbytes 頁數(shù)：20 Pages
          DALLAS
          

          DS1855B-100
          Dual Nonvolatile Digital Potentiometer and Secure Memory
          
DESCRIPTION
The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one100-position linear taper potentiometer, one256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is 
          文件：252.32 Kbytes 頁數(shù)：20 Pages
          DALLAS
          

          DS1855E-010
          Dual Nonvolatile Digital Potentiometer and Secure Memory
          
DESCRIPTION
The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one100-position linear taper potentiometer, one256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is 
          文件：252.32 Kbytes 頁數(shù)：20 Pages
          DALLAS
          

          DS1855E-010/R
          Dual Nonvolatile Digital Potentiometer and Secure Memory
          
DESCRIPTION
The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one100-position linear taper potentiometer, one256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is 
          文件：252.32 Kbytes 頁數(shù)：20 Pages
          DALLAS
          

          DS1855E-010/T
          Dual Nonvolatile Digital Potentiometer and Secure Memory
          
DESCRIPTION
The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one100-position linear taper potentiometer, one256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is 
          文件：252.32 Kbytes 頁數(shù)：20 Pages
          DALLAS
          

          
            
          
		
        
          
            
          
                
          技術(shù)參數(shù)
          
            
          
            
            
            	
          • # Potentiometers：
            2
          • Control Interface：
            2-Wire Addressable
          • Taper：
            Linear
          • Wiper Memory：
            Non-Volatile
          • REND-TO-END(kΩ)：
            10+10
          • Res. Tol.(%)：
            20
          • Temp. Coeff. (typ)(ppm/°C)：
            750
          • Wiper Resistance (typ)(Ω)：
            250
          • ICC @5V (max)(μA)：
            60
          • Applications：
            Fiber Communications
          • Features：
            256-Byte User EEPROM
          • VSUPPLY(V)：
            2.7 to 5.5
          • RoHS Available：
            Yes
          • Package/ Pins：
            CSBGA/16
          • Smallest Available Pckg. (max w/pins)(mm2)：
            33.4
          • Budgetary Price (See Notes)：
            $2.14 @1k
          
            
          
        
          
            
          供應(yīng)商型號品牌批號封裝庫存備注價格
          
                
          



          ADI/亞德諾
          		

          25+
          		

          TSSOP14
          		

          32360
          		

          ADI/亞德諾全新特價DS1855即刻詢購立享優(yōu)惠#長期有貨
          		
詢價
          

          



          DALLAS
          		

          16+
          		

          QFP
          		

          4000
          		

          進口原裝現(xiàn)貨/價格優(yōu)勢!
          		
詢價
          

          



          MAXIM
          		

          23+
          		

          BGAQFP
          		

          8659
          		

          原裝公司現(xiàn)貨!原裝正品價格優(yōu)勢.
          		
詢價
          

          



          原廠
          		

          25+
          		

          IC
          		

          1
          		

          普通
          		
詢價
          

          



          MAXIM/美信
          		

          23+
          		

          TSSOP14
          		

          50000
          		

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

          



          MAXIM
          		

          		

          NA
          		

          5650
          		

          一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
          		
詢價
          

          



          MAXIM/DALLAS
          		

          23+
          		

          TSSOP14
          		

          61891
          		

          ##公司主營品牌長期供應(yīng)100%原裝現(xiàn)貨可含稅提供技術(shù)
          		
詢價
          

          



          MAXIM/D
          		

          23+
          		

          TSSOP14
          		

          8560
          		

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

          



          DALLAS
          		

          25+
          		

          QFP
          		

          6500
          		

          獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證
          		
詢價
          

          



          MAXIM/DALLAS
          		

          25+
          		

          TSSOP14
          		

          935
          		

          原裝正品,假一罰十!
          		
詢價
          

            
          
        
          
        
          更多DS1855供應(yīng)商
            更新時間2026-1-20 11:44:00
        
          
        
          
          
          
            
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