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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 >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
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
18

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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目录

1.产品概述       2.产品特点     AYl嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)AYl嘉泰姆

5.产品封装       6.电路原理图  AYl嘉泰姆

7.相关产品AYl嘉泰姆

   产品概述 返回TOPAYl嘉泰姆


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.

   产品特点 返回TOPAYl嘉泰姆


„ ±2.5% Voltage Threshold Accuracy AYl嘉泰姆

„ Independently Adjustable High- and LowVoltage Thresholds AYl嘉泰姆

„ Fully Specified Over Temperature AYl嘉泰姆

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

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

„ 4μA Supply Current AYl嘉泰姆

„ Power Supply Transient Immunity AYl嘉泰姆

„ SOT-23-5 PackagesAYl嘉泰姆

   应用范围 返回TOPAYl嘉泰姆


„ Computers AYl嘉泰姆

„ Controllers AYl嘉泰姆

„ Intelligent Instruments AYl嘉泰姆

„ Critical μP and μC Power Monitoring AYl嘉泰姆

„ Portable / Battery-Powered Equipment AYl嘉泰姆

„ AutomotiveAYl嘉泰姆

   技术规格书(产品PDF) 返回TOP AYl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AYl嘉泰姆

 QQ截图20160419174301.jpgAYl嘉泰姆

产品封装图 返回TOPAYl嘉泰姆


image.pngAYl嘉泰姆

电路原理图 返回TOPAYl嘉泰姆

 AYl嘉泰姆


 AYl嘉泰姆

image.png

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 AYl嘉泰姆

Part   NO.AYl嘉泰姆

VCC(VAYl嘉泰姆

minAYl嘉泰姆

VCC(VAYl嘉泰姆

maxAYl嘉泰姆

DetectingAYl嘉泰姆

Voltage(V)AYl嘉泰姆

ManualAYl嘉泰姆

Delay (ms)AYl嘉泰姆

VthAccAYl嘉泰姆

uracy(%)AYl嘉泰姆

IsupplyAYl嘉泰姆

(μA)AYl嘉泰姆

NoteAYl嘉泰姆

PackageAYl嘉泰姆

CXDR75101AYl嘉泰姆

/2AYl嘉泰姆

1AYl嘉泰姆

5.5AYl嘉泰姆

2.93AYl嘉泰姆

NAYl嘉泰姆

360AYl嘉泰姆

--AYl嘉泰姆

9AYl嘉泰姆

CXDR75101 is a Push-Pull Reset  AYl嘉泰姆

CXDR75102 is an OpenDrain ResetAYl嘉泰姆

SOT23AYl嘉泰姆

CXDR75103AYl嘉泰姆

1AYl嘉泰姆

5.5AYl嘉泰姆

3/3.3/5AYl嘉泰姆

YAYl嘉泰姆

360AYl嘉泰姆

2AYl嘉泰姆

10AYl嘉泰姆

Push-Pull Active-low RESET Output AYl嘉泰姆

Manual Reset InputAYl嘉泰姆

SOT143AYl嘉泰姆

CXDR75104AYl嘉泰姆

/5/6AYl嘉泰姆

1.1AYl嘉泰姆

5.5AYl嘉泰姆

2.25/2.63AYl嘉泰姆

2.93/4.55AYl嘉泰姆

YAYl嘉泰姆

200AYl嘉泰姆

2AYl嘉泰姆

10AYl嘉泰姆

CXDR75104/5/6 has a watchdog AYl嘉泰姆

output CXDR75104/5 has MR# AYl嘉泰姆

SOT23-5AYl嘉泰姆

CXDR75107AYl嘉泰姆

1.1AYl嘉泰姆

5.5AYl嘉泰姆

2.25/2.63AYl嘉泰姆

2.93/4.55AYl嘉泰姆

YAYl嘉泰姆

200AYl嘉泰姆

2AYl嘉泰姆

10AYl嘉泰姆

Push-Pull Output,Dual outputsAYl嘉泰姆

SOT23-5AYl嘉泰姆

CXDR75108AYl嘉泰姆

/9AYl嘉泰姆

1AYl嘉泰姆

5.5AYl嘉泰姆

2.6/2.9/3.1AYl嘉泰姆

3.3/3.9/4.3AYl嘉泰姆

NAYl嘉泰姆

2AYl嘉泰姆

2AYl嘉泰姆

16.5AYl嘉泰姆

CXDR75108H/L is a Push-Pull AYl嘉泰姆

High/Low Reset CXDR75109L is AYl嘉泰姆

an Open-drain Low ResetAYl嘉泰姆

SOT23AYl嘉泰姆

SC70-3AYl嘉泰姆

TO92/SOT89AYl嘉泰姆

CXDR75110AYl嘉泰姆

1AYl嘉泰姆

5.5AYl嘉泰姆

2.3/2.5AYl嘉泰姆

NAYl嘉泰姆

0.06AYl嘉泰姆

1.5AYl嘉泰姆

3.3AYl嘉泰姆

CXDR75110H is an  Open-Drain AYl嘉泰姆

High Reset CXDR75110L is an AYl嘉泰姆

Open-Drain Low ResetAYl嘉泰姆

SC70-4AYl嘉泰姆

SC82AYl嘉泰姆

SOT343AYl嘉泰姆

CXDR75111AYl嘉泰姆

/2AYl嘉泰姆

2.5AYl嘉泰姆

5.5AYl嘉泰姆

Individual SetAYl嘉泰姆

 by ResistorAYl嘉泰姆

NAYl嘉泰姆

140AYl嘉泰姆

2.5AYl嘉泰姆

4AYl嘉泰姆

CXDR75111H/L is a Push-Pull AYl嘉泰姆

High/Low Reset CXDR75112L is AYl嘉泰姆

an Open-Drain Low ResetAYl嘉泰姆

SOT23-5AYl嘉泰姆

CXDR75113AYl嘉泰姆

/4AYl嘉泰姆

2.7AYl嘉泰姆

5.5AYl嘉泰姆

Individual SeAYl嘉泰姆

tby ResistorAYl嘉泰姆

YAYl嘉泰姆

200AYl嘉泰姆

2AYl嘉泰姆

18AYl嘉泰姆

CXDR75113H/L is a Push-Pull AYl嘉泰姆

High/Low Reset CXDR75114L AYl嘉泰姆

is an Open-Drain Low ResetAYl嘉泰姆

SOT23-5AYl嘉泰姆

CXDR75115AYl嘉泰姆

/6AYl嘉泰姆

1AYl嘉泰姆

5.5AYl嘉泰姆

2.63/2.93/AYl嘉泰姆

3.08/4.0/AYl嘉泰姆

4.38/4.63AYl嘉泰姆

NAYl嘉泰姆

140AYl嘉泰姆

2AYl嘉泰姆

10AYl嘉泰姆

CXDR75115H/L is a Push-Pull AYl嘉泰姆

High/Low Reset CXDR75116L AYl嘉泰姆

is an Open-Drain Low ResetAYl嘉泰姆

SOT23AYl嘉泰姆

SC70-3AYl嘉泰姆

CXDR75117AYl嘉泰姆

/8AYl嘉泰姆

1AYl嘉泰姆

5.5AYl嘉泰姆

2.64/2.91/3.1AYl嘉泰姆

3.96/4.32/4.6AYl嘉泰姆

YAYl嘉泰姆

230AYl嘉泰姆

2AYl嘉泰姆

14AYl嘉泰姆

CXDR75117H/L is a Push-Pull AYl嘉泰姆

High/Low Reset CXDR75118L isAYl嘉泰姆

an Open-Drain Low ResetAYl嘉泰姆

SOT25AYl嘉泰姆

SC70-5AYl嘉泰姆

SOT143AYl嘉泰姆

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