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          首頁 >MAX1447>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

          MAX1447

          3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers

          General Description The MAX1447/MAX1496/MAX1498 low-power, 3.5- and 4.5-digit, analog-to-digital converters (ADCs) with integrated light-emitting diode (LED) drivers operate from a single 2.7V to 5.25V power supply. They include an internal reference, a high-accuracy on-chip oscillator, and a mul

          文件:907.79 Kbytes 頁數(shù):24 Pages

          MAXIM

          美信

          MAX1447

          3位半和4位半、單片ADC,帶有LED驅(qū)動器

          MAX1447/MAX1496/MAX1498是低功耗、3.5位或4.5位模數(shù)轉(zhuǎn)換器(ADC),內(nèi)置發(fā)光二極管(LED)驅(qū)動器,工作在2.7V至5.25V單電源。這些器件包括內(nèi)部基準、高精度片上振蕩器和多路復(fù)用LED顯示驅(qū)動器。內(nèi)部電荷泵用來產(chǎn)生負電源,在單電源工作方式下為集成的輸入緩沖器供電。ADC輸入范圍可以配置為±2V或±200mV,并將轉(zhuǎn)換結(jié)果輸出到LED。MAX1496是3.5位(±1999計數(shù))器件,而MAX1447/MAX1498是4.5位(±19,999計數(shù))器件。\nMAX1447/MAX1496/MAX1498不需要外部精密積分電容、自校零電容、晶振、電荷泵以及雙斜率ADC ? 高分辨率 \n? MAX1447/MAX1498:4.5位(±19,999計數(shù)) \n? MAX1496:3.5位(±1999計數(shù)) \n? Σ-Δ ADC結(jié)構(gòu) \n? 無需積分電容 \n? 無需自校零電容 \n? >100dB的同步50Hz和60Hz抑制 \n? ±200mV或±2V可選的輸入范圍 \n? 可選的電壓基準:內(nèi)部2.048V或外部基準 \n? 內(nèi)部高精度振蕩器,無需外部元件 \n? 自動失調(diào)校準 \n? 備選的增強型失調(diào)校準(MAX1447) \n? 采用2.7V至5.25V單電源供電 \n? 低功耗(不包括LED驅(qū)動器電流) \n? 工作電流最大值744μA (MAX14;

          ADI

          亞德諾

          MAX1447ECJ

          3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers

          General Description The MAX1447/MAX1496/MAX1498 low-power, 3.5- and 4.5-digit, analog-to-digital converters (ADCs) with integrated light-emitting diode (LED) drivers operate from a single 2.7V to 5.25V power supply. They include an internal reference, a high-accuracy on-chip oscillator, and a mul

          文件:907.79 Kbytes 頁數(shù):24 Pages

          MAXIM

          美信

          MAX1447ECJ+

          Package:32-LQFP;包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 類別:集成電路(IC) ADC/DAC - 特殊用途 描述:IC ADC 4.5DIGIT 50 32TQFP

          AD

          亞德諾

          技術(shù)參數(shù)

          • # Input Channels:

            1

          • Conv. Rate (max)(ksps):

            0.005

          • Data Bus:

            7-Segment

          • Diff/ S.E. Input:

            Diff. Only

          • Internal VREF (nominal)(V):

            2.048

          • External VREF (min)(V):

            0

          • External VREF (max)(V):

            2.048

          • Bipolar VIN (max)(±V):

            2

          • INL(±LSB):

            1

          • AVDD (min)(V):

            2.7

          • AVDD (max)(V):

            5.25

          • DVDD (min)(V):

            2.7

          • DVDD (max)(V):

            5.25

          • IAVDD (typ)(mA):

            0.64

          • IDVDD (typ)(mA):

            0.32

          • RoHS Available:

            Yes

          • Oper. Temp.(°C):

            -40 to +85

          • Package/ Pins:

            LQFP/32

          • Smallest Available Pckg. (max w/pins)(mm2):

            82.8

          • Budgetary Price (See Notes):

            $12.06 @1k

          供應(yīng)商型號品牌批號封裝庫存備注價格
          MAXIM
          22+
          原廠原封
          5000
          原裝現(xiàn)貨庫存.價格優(yōu)勢!!
          詢價
          Maxim
          23+
          NA
          8719
          專做原裝正品,假一罰百!
          詢價
          maxim
          20+
          3858
          全新原裝
          詢價
          MAXIM/美信
          2022+
          10
          全新原裝 貨期兩周
          詢價
          Maxim Integrated
          21+
          32-LQFP
          2000
          100%進口原裝!長期供應(yīng)!絕對優(yōu)勢價格(誠信經(jīng)營)
          詢價
          Maxim Integrated
          24+
          32-TQFP(7x7)
          65200
          一級代理/放心采購
          詢價
          Maxim
          1931+
          N/A
          196
          加我qq或微信,了解更多詳細信息,體驗一站式購物
          詢價
          MAXIM
          25+
          QFP-32
          932
          就找我吧!--邀您體驗愉快問購元件!
          詢價
          MAXIM/美信
          23+
          LQFP-32
          6900
          全新原裝正品現(xiàn)貨,支持訂貨
          詢價
          MAXIM/美信
          25+
          NA
          30000
          房間原裝現(xiàn)貨特價熱賣,有單詳談
          詢價
          更多MAX1447供應(yīng)商 更新時間2026-1-20 16:10:00
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