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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 >CXDR75115 CXDR75116 has an open-drain output stage, These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted
CXDR75115 CXDR75116 has an open-drain output stage, These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted
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CXDR75115 CXDR75116 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. 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 140ms after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available. The CXDR75116L has an open-drain output stage, while the CXDR75115 have push-pull outputs. The CXDR75116’s open-drain RESET output requires a pull-up resistor that can be connected to a voltage higher than VCC. The CXDR75115 have an active-low RESET output, while the CXDR75115 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 CXDR75115/CXDR75116 ideal for use in portable equipment. The CXDR75115/CXDR75116 are available in 3-pin SOT-23 and SC-70-3(SOT-323) packages

CXDR75115 CXDR75116 has an open-drain output stage, These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted
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1.产品概述       2.产品特点     4bT嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)4bT嘉泰姆

5.产品封装       6.电路原理图  4bT嘉泰姆

7.相关产品4bT嘉泰姆

   产品概述 返回TOP4bT嘉泰姆


The CXDR75115/CXDR75116 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. 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 140ms after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available. The CXDR75116L has an open-drain output stage, while the CXDR75115 have push-pull outputs. The CXDR75116’s open-drain RESET output requires a pull-up resistor that can be connected to a voltage higher than VCC. The CXDR75115 have an active-low RESET output, while the CXDR75115 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 CXDR75115/CXDR75116 ideal for use in portable equipment. The CXDR75115/CXDR75116 are available in 3-pin SOT-23 and SC-70-3(SOT-323) packages

   产品特点 返回TOP4bT嘉泰姆


„ Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages „ Fully Specified Over Temperature 4bT嘉泰姆

„ Available in Three Output Configurations Push-Pull RESET Output (CXDR75115L) Push-Pull RESET Output (CXDR75115H) Open-Drain RESET Output (CXDR75116L) 4bT嘉泰姆

„ 140ms min Power-On Reset Pulse Width 4bT嘉泰姆

„ 10μA Supply Current 4bT嘉泰姆

„ Guaranteed Reset Valid to VCC = +1V 4bT嘉泰姆

„ Power Supply Transient Immunity 4bT嘉泰姆

„ No External Components 4bT嘉泰姆

„ 3-Pin SOT-23 and SC-70-3(SOT-323) Packages4bT嘉泰姆

   应用范围 返回TOP4bT嘉泰姆


„ Computers 4bT嘉泰姆

„ Controllers 4bT嘉泰姆

„ Intelligent Instruments 4bT嘉泰姆

„ Critical μP and μC Power Monitoring 4bT嘉泰姆

„ Portable / Battery-Powered Equipment 4bT嘉泰姆

„ Automotive4bT嘉泰姆

   技术规格书(产品PDF) 返回TOP 4bT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4bT嘉泰姆

 QQ截图20160419174301.jpg4bT嘉泰姆

产品封装图 返回TOP4bT嘉泰姆


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电路原理图 返回TOP4bT嘉泰姆

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