CXDR75111 CXDR75112

CXDR75111 CXDR75112 are microprocessor (μP) supervisory circuits used to monitor the power supplies in μP and digital systems. High- and Low- voltage thresholds can be adjusted independently, allowing for wide hysteresis. Voltage detection thresholds are accurate to 2%. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below the low-voltage threshold, keeping it asserted for at least 140ms after VCC has risen above the high-voltage threshold. The CXDR75112L has an open-drain output stage, while the CXDR75111 have push-pull outputs. The GCXDR75112’s open-drain RESET output requires a pull-up resistor that can be connected to a voltage higher than VCC. The GCXDR75111 have an active-low RESET output, while the GCXDR75111 has an active-high RESET output. The reset comparator is designed to ignore fast transients on threshold input. The IC’s power supply is separate from the detector inputs, allowing the CXDR75111/CXDR75112 to be powered from a down-stream supply. Low supply current (4μA, typical) makes the CXDR75111/CXDR75112 ideal for use in portable equipment. The CXDR75111/CXDR75112 are available in SOT -23-5 packages.

CXDR75111 CXDR75112 are microprocessor (μP) supervisory circuits used to monitor the power supplies in μP and digital systems. High- and Low- voltage thresholds can be adjusted independently, allowing

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1.产品概述       2.产品特点     kh8嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)kh8嘉泰姆

5.产品封装       6.电路原理图  kh8嘉泰姆

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The CXDR75111/CXDR75112 are microprocessor (μP) supervisory circuits used to monitor the power supplies in μP and digital systems. High- and Low- voltage thresholds can be adjusted independently, allowing for wide hysteresis. Voltage detection thresholds are accurate to 2%. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below the low-voltage threshold, keeping it asserted for at least 140ms after VCC has risen above the high-voltage threshold. The CXDR75112L has an open-drain output stage, while the CXDR75111 have push-pull outputs. The GCXDR75112’s open-drain RESET output requires a pull-up resistor that can be connected to a voltage higher than VCC. The GCXDR75111 have an active-low RESET output, while the GCXDR75111 has an active-high RESET output. The reset comparator is designed to ignore fast transients on threshold input. The IC’s power supply is separate from the detector inputs, allowing the CXDR75111/CXDR75112 to be powered from a down-stream supply. Low supply current (4μA, typical) makes the CXDR75111/CXDR75112 ideal for use in portable equipment. The CXDR75111/CXDR75112 are available in SOT -23-5 packages.

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„ ±2.5% Voltage Threshold Accuracy kh8嘉泰姆

„ Independently Adjustable High- and LowVoltage Thresholds kh8嘉泰姆

„ Fully Specified Over Temperature kh8嘉泰姆

„ Available in Three Output Configurations Push-Pull RESET Output (CXDR75111L) Push-Pull RESET Output (CXDR75111H) Open-Drain RESET Output (CXDR75112L) kh8嘉泰姆

„ 140ms min Power-On Reset Pulse Width kh8嘉泰姆

„ 4μA Supply Current kh8嘉泰姆

„ Power Supply Transient Immunity kh8嘉泰姆

„ SOT-23-5 Packageskh8嘉泰姆

   应用范围 返回TOPkh8嘉泰姆


„ Computers kh8嘉泰姆

„ Controllers kh8嘉泰姆

„ Intelligent Instruments kh8嘉泰姆

„ Critical μP and μC Power Monitoring kh8嘉泰姆

„ Portable / Battery-Powered Equipment kh8嘉泰姆

„ Automotivekh8嘉泰姆

   技术规格书(产品PDF) 返回TOP kh8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kh8嘉泰姆

 QQ截图20160419174301.jpgkh8嘉泰姆

产品封装图 返回TOPkh8嘉泰姆


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电路原理图 返回TOPkh8嘉泰姆

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Part   NO.kh8嘉泰姆

VCC(Vkh8嘉泰姆

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VCC(Vkh8嘉泰姆

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Voltage(V)kh8嘉泰姆

Manualkh8嘉泰姆

Delay (ms)kh8嘉泰姆

VthAcckh8嘉泰姆

uracy(%)kh8嘉泰姆

Isupplykh8嘉泰姆

(μA)kh8嘉泰姆

Notekh8嘉泰姆

Packagekh8嘉泰姆

CXDR75101kh8嘉泰姆

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CXDR75101 is a Push-Pull Reset  kh8嘉泰姆

CXDR75102 is an OpenDrain Resetkh8嘉泰姆

SOT23kh8嘉泰姆

CXDR75103kh8嘉泰姆

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3/3.3/5kh8嘉泰姆

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Push-Pull Active-low RESET Output kh8嘉泰姆

Manual Reset Inputkh8嘉泰姆

SOT143kh8嘉泰姆

CXDR75104kh8嘉泰姆

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1.1kh8嘉泰姆

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200kh8嘉泰姆

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CXDR75104/5/6 has a watchdog kh8嘉泰姆

output CXDR75104/5 has MR# kh8嘉泰姆

SOT23-5kh8嘉泰姆

CXDR75107kh8嘉泰姆

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Push-Pull Output,Dual outputskh8嘉泰姆

SOT23-5kh8嘉泰姆

CXDR75108kh8嘉泰姆

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CXDR75108H/L is a Push-Pull kh8嘉泰姆

High/Low Reset CXDR75109L is kh8嘉泰姆

an Open-drain Low Resetkh8嘉泰姆

SOT23kh8嘉泰姆

SC70-3kh8嘉泰姆

TO92/SOT89kh8嘉泰姆

CXDR75110kh8嘉泰姆

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CXDR75110H is an  Open-Drain kh8嘉泰姆

High Reset CXDR75110L is an kh8嘉泰姆

Open-Drain Low Resetkh8嘉泰姆

SC70-4kh8嘉泰姆

SC82kh8嘉泰姆

SOT343kh8嘉泰姆

CXDR75111kh8嘉泰姆

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Individual Setkh8嘉泰姆

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CXDR75111H/L is a Push-Pull kh8嘉泰姆

High/Low Reset CXDR75112L is kh8嘉泰姆

an Open-Drain Low Resetkh8嘉泰姆

SOT23-5kh8嘉泰姆

CXDR75113kh8嘉泰姆

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CXDR75113H/L is a Push-Pull kh8嘉泰姆

High/Low Reset CXDR75114L kh8嘉泰姆

is an Open-Drain Low Resetkh8嘉泰姆

SOT23-5kh8嘉泰姆

CXDR75115kh8嘉泰姆

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1kh8嘉泰姆

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CXDR75115H/L is a Push-Pull kh8嘉泰姆

High/Low Reset CXDR75116L kh8嘉泰姆

is an Open-Drain Low Resetkh8嘉泰姆

SOT23kh8嘉泰姆

SC70-3kh8嘉泰姆

CXDR75117kh8嘉泰姆

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CXDR75117H/L is a Push-Pull kh8嘉泰姆

High/Low Reset CXDR75118L iskh8嘉泰姆

an Open-Drain Low Resetkh8嘉泰姆

SOT25kh8嘉泰姆

SC70-5kh8嘉泰姆

SOT143kh8嘉泰姆

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