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          首頁(yè) >SN74LS290>規(guī)格書(shū)列表

          型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO

          SN74LS290

          4-BIT BINARY COUNTER

          The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW transition on the clock inputs. ? Co

          文件:168.46 Kbytes 頁(yè)數(shù):7 Pages

          ONSEMI

          安森美半導(dǎo)體

          SN74LS290

          DECADE AND 4-BIT BINARY COUNTERS

          GND and Vcc on Corner Pins (Pins 7 and 14 Respectively) description The SN54290/SN74290, SNS4LS290/SN74LS290, SN54293/SN74293, and SNSALS293/SN74LS293 counters are electrically and functionally identical to the SNS490A/SN7490A, SNSALSIO/SN74LSI0, SN5493A/SN7493A, and SNSALSO3/SN74LSE3, r

          文件:818.04 Kbytes 頁(yè)數(shù):16 Pages

          TI

          德州儀器

          SN74LS290

          DECADE AND 4-BIT BINARY COUNTERS

          文件:297.54 Kbytes 頁(yè)數(shù):8 Pages

          TI

          德州儀器

          SN74LS290

          DECADE AND 4-BIT BINARY COUNTERS

          文件:527.78 Kbytes 頁(yè)數(shù):10 Pages

          TI

          德州儀器

          SN74LS290D

          DECADE COUNTER; 4-BIT BINARY COUNTER

          DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 /74LS290 and SN54 /74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW tr

          文件:74.26 Kbytes 頁(yè)數(shù):5 Pages

          ONSEMI

          安森美半導(dǎo)體

          SN74LS290D

          DECADE COUNTER; 4-BIT BINARY COUNTER

          The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. ? Corner Power Pin Versions of the LS90 and LS93 ? Low Power Consumption . . . Typically 45 mW ? High Count Rates . . . Typically 42 MHz ? Choice of Counting Modes . . . BCD, Bi-Quin

          文件:205.26 Kbytes 頁(yè)數(shù):7 Pages

          MOTOROLA

          摩托羅拉

          SN74LS290N

          DECADE COUNTER; 4-BIT BINARY COUNTER

          The SN54/74LS290 and SN54/74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. ? Corner Power Pin Versions of the LS90 and LS93 ? Low Power Consumption . . . Typically 45 mW ? High Count Rates . . . Typically 42 MHz ? Choice of Counting Modes . . . BCD, Bi-Quin

          文件:205.26 Kbytes 頁(yè)數(shù):7 Pages

          MOTOROLA

          摩托羅拉

          SN74LS290N

          DECADE COUNTER; 4-BIT BINARY COUNTER

          DECADE COUNTER; 4-BIT BINARY COUNTER The SN54 /74LS290 and SN54 /74LS293 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS290) or divide-by-eight (LS293) section which are triggered by a HIGH-to-LOW tr

          文件:74.26 Kbytes 頁(yè)數(shù):5 Pages

          ONSEMI

          安森美半導(dǎo)體

          SN74LS290D

          DECADE AND 4-BIT BINARY COUNTERS

          文件:297.54 Kbytes 頁(yè)數(shù):8 Pages

          TI

          德州儀器

          SN74LS290DR

          DECADE AND 4-BIT BINARY COUNTERS

          文件:527.78 Kbytes 頁(yè)數(shù):10 Pages

          TI

          德州儀器

          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          TI
          25+
          DIP
          800
          百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可
          詢(xún)價(jià)
          24+
          DIP14
          3
          自己現(xiàn)貨
          詢(xún)價(jià)
          TI
          25+
          PDIP-14
          18000
          原廠(chǎng)直接發(fā)貨進(jìn)口原裝
          詢(xún)價(jià)
          MOT
          23+
          8/SOP
          5000
          原裝正品,假一罰十
          詢(xún)價(jià)
          TI
          1824+
          DIP14
          1370
          原裝現(xiàn)貨專(zhuān)業(yè)代理,可以代拷程序
          詢(xún)價(jià)
          MOTOROLA/摩托羅拉
          2447
          NA
          100500
          一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
          詢(xún)價(jià)
          TI/德州儀器
          23+
          DIP14
          50000
          全新原裝正品現(xiàn)貨,支持訂貨
          詢(xún)價(jià)
          SN74LS290N
          25+
          86
          86
          詢(xún)價(jià)
          TI/德州儀器
          22+
          DIP
          18000
          原裝正品
          詢(xún)價(jià)
          TI/德州儀器
          24+
          DIP14
          1500
          只供應(yīng)原裝正品 歡迎詢(xún)價(jià)
          詢(xún)價(jià)
          更多SN74LS290供應(yīng)商 更新時(shí)間2026-1-21 8:21:00
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