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    首頁(yè)產(chǎn)品索引LMC555

    LMC555

    購(gòu)買(mǎi)收藏
    用于生成準(zhǔn)確延時(shí)和振蕩的低功耗 555 定時(shí)器

    制造商:TI

    中文數(shù)據(jù)手冊(cè)

    產(chǎn)品信息

    描述 The LMC555 device is a CMOS version of the industry standard 555 series general-purpose timers. In addition to the standard package (SOIC, VSSSOP, and PDIP) the LMC555 is also available in a chip-sized package (8-bump DSBGA) using TI?s DSBGA package technology. The LMC555 offers the same capability of generating accurate time delays and frequencies as the LM555 but with much lower power dissipation and supply current spikes. When operated as a one-shot, the time delay is precisely controlled by a single external resistor and capacitor. In the astable mode the oscillation frequency and duty cycle are accurately set by two external resistors and one capacitor. The use of TI?s LMCMOS process extends both the frequency range and the low supply capability.特性Industry?s Fastest Astable Frequency of 3 MHz Available in Industry's Smallest 8-Bump DSBGA Package (1.43mm × 1.41mm) Less Than 1 mW Typical Power Dissipation at 5 V Supply 1.5 V Supply Operating Voltage Ensured Output Fully Compatible With TTL and CMOS Logic at 5 V Supply Tested to ?10 mA, 50 mA Output Current Levels Reduced Supply Current Spikes During Output Transitions Extremely Low Reset, Trigger, and Threshold Currents Excellent Temperature Stability Pin-for-Pin Compatible With 555 Series of Timers

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    在線(xiàn)購(gòu)買(mǎi)

    型號(hào)制造商描述購(gòu)買(mǎi)
    LMC555CMTILMC555 - 555 TIMER WITH LOW POWE 立即購(gòu)買(mǎi)
    LMC555CMMTILMC555 業(yè)界最小的 555 計(jì)時(shí)器,具有低功耗、高精度和 3MHz 的最大頻率 立即購(gòu)買(mǎi)
    LMC555CMMXTIIC OSC SINGLE TIMER 3MHZ 8VSSOP 立即購(gòu)買(mǎi)
    LMC555CTP/NOPBTILMC555 業(yè)界最小的 555 計(jì)時(shí)器,具有低功耗、高精度和 3MHz 的最大頻率 立即購(gòu)買(mǎi)
    LMC555IM/NOPBTILMC555 業(yè)界最小的 555 計(jì)時(shí)器,具有低功耗、高精度和 3MHz 的最大頻率 立即購(gòu)買(mǎi)
    LMC555CMMX/NOPBTI類(lèi)型:555 型,計(jì)時(shí)器/振蕩器(單路) 頻率:3MHz 工作電壓:1.5V~15V 工作電流:150uA 工作溫度:-40℃~+85℃ 立即購(gòu)買(mǎi)

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