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首页 > 产品中心 > 电池充电芯片 > 电压检测器/复位IC > 电压检测与复位IC >CXDR75117 CXDR75118 also provides a debounced manual reset input. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold
CXDR75117 CXDR75118 also provides a debounced manual reset input. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold
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CXDR75117 CXDR75118 are microprocessor (μP) supervisory circuits used to monitor the power supplies in μP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, +3.0V- powered circuits. The CXDR75117/CXDR75118 also provides a debounced manual reset input. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for at least 230ms after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available. The CXDR75118L has an open-drain output stage, while the CXDR75117 have push-pull outputs. The CXDR75118’s open-drain RESET output requires a pull-up resistor that can be connected to a voltage higher than VCC. The CXDR75117 have an active-low RESET output, while the CXDR75117 has an active-high RESET output. The reset comparator is designed to ignore fast transients on VCC, and the outputs are guaranteed to be in the correct logic state for VCC down to 1V. Low supply current makes the CXDR75117/CXDR75118 ideal for use in portable equipment. The CXDR75117/CXDR75118 are available in a SOT-143, SC-70-5(SOT-353), SOT-23-5 packages

CXDR75117 CXDR75118 also provides a debounced manual reset input. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold
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1.产品概述       2.产品特点     6Bc嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)6Bc嘉泰姆

5.产品封装       6.电路原理图  6Bc嘉泰姆

7.相关产品6Bc嘉泰姆

   产品概述 返回TOP6Bc嘉泰姆


The CXDR75117/CXDR75118 are microprocessor (μP) supervisory circuits used to monitor the power supplies in μP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, +3.0V- powered circuits. The CXDR75117/CXDR75118 also provides a debounced manual reset input. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for at least 230ms after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available. The CXDR75118L has an open-drain output stage, while the CXDR75117 have push-pull outputs. The CXDR75118’s open-drain RESET output requires a pull-up resistor that can be connected to a voltage higher than VCC. The CXDR75117 have an active-low RESET output, while the CXDR75117 has an active-high RESET output. The reset comparator is designed to ignore fast transients on VCC, and the outputs are guaranteed to be in the correct logic state for VCC down to 1V. Low supply current makes the CXDR75117/CXDR75118 ideal for use in portable equipment. The CXDR75117/CXDR75118 are available in a SOT-143, SC-70-5(SOT-353), SOT-23-5 packages

   产品特点 返回TOP6Bc嘉泰姆


„ Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages 6Bc嘉泰姆

„ Fully Specified Over Temperature 6Bc嘉泰姆

„ Available in Three Output Configurations Push-Pull RESET Output (CXDR75117L) Push-Pull RESET Output (CXDR75117H) Open-Drain RESET Output (CXDR75118L) 6Bc嘉泰姆

„ 230ms Min Power-On Reset Pulse Width 6Bc嘉泰姆

„ 14μA Supply Current 6Bc嘉泰姆

„ Guaranteed Reset Valid to VCC = +1V 6Bc嘉泰姆

„ Power Supply Transient Immunity 6Bc嘉泰姆

„ No External Components 6Bc嘉泰姆

„ Manual Reset Input 6Bc嘉泰姆

„ SOT-143, SC-70-5(SOT-353) and SOT-23-5 Package 6Bc嘉泰姆

„ 2% Threshold Accuracy6Bc嘉泰姆

   应用范围 返回TOP6Bc嘉泰姆


„ Computers 6Bc嘉泰姆

„ Controllers 6Bc嘉泰姆

„ Intelligent Instruments 6Bc嘉泰姆

„ Critical μP and μC Power Monitoring 6Bc嘉泰姆

„ Portable / Battery-Powered Equipment 6Bc嘉泰姆

„ Automotive6Bc嘉泰姆

   技术规格书(产品PDF) 返回TOP 6Bc嘉泰姆


     需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持6Bc嘉泰姆

 QQ截图20160419174301.jpg6Bc嘉泰姆

产品封装图 返回TOP6Bc嘉泰姆


image.png6Bc嘉泰姆

电路原理图 返回TOP6Bc嘉泰姆

 6Bc嘉泰姆


 6Bc嘉泰姆

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