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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
12

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     xCC嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)xCC嘉泰姆

5.产品封装       6.电路原理图  xCC嘉泰姆

7.相关产品xCC嘉泰姆

   产品概述 返回TOPxCC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TOPxCC嘉泰姆


„ ±2.5% Voltage Threshold Accuracy xCC嘉泰姆

„ Independently Adjustable High- and LowVoltage Thresholds xCC嘉泰姆

„ Fully Specified Over Temperature xCC嘉泰姆

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

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

„ 4μA Supply Current xCC嘉泰姆

„ Power Supply Transient Immunity xCC嘉泰姆

„ SOT-23-5 PackagesxCC嘉泰姆

   应用范围 返回TOPxCC嘉泰姆


„ Computers xCC嘉泰姆

„ Controllers xCC嘉泰姆

„ Intelligent Instruments xCC嘉泰姆

„ Critical μP and μC Power Monitoring xCC嘉泰姆

„ Portable / Battery-Powered Equipment xCC嘉泰姆

„ AutomotivexCC嘉泰姆

   技术规格书(产品PDF) 返回TOP xCC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xCC嘉泰姆

 QQ截图20160419174301.jpgxCC嘉泰姆

产品封装图 返回TOPxCC嘉泰姆


image.pngxCC嘉泰姆

电路原理图 返回TOPxCC嘉泰姆

 xCC嘉泰姆


 xCC嘉泰姆

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 xCC嘉泰姆

Part   NO.xCC嘉泰姆

VCC(VxCC嘉泰姆

minxCC嘉泰姆

VCC(VxCC嘉泰姆

maxxCC嘉泰姆

DetectingxCC嘉泰姆

Voltage(V)xCC嘉泰姆

ManualxCC嘉泰姆

Delay (ms)xCC嘉泰姆

VthAccxCC嘉泰姆

uracy(%)xCC嘉泰姆

IsupplyxCC嘉泰姆

(μA)xCC嘉泰姆

NotexCC嘉泰姆

PackagexCC嘉泰姆

CXDR75101xCC嘉泰姆

/2xCC嘉泰姆

1xCC嘉泰姆

5.5xCC嘉泰姆

2.93xCC嘉泰姆

NxCC嘉泰姆

360xCC嘉泰姆

--xCC嘉泰姆

9xCC嘉泰姆

CXDR75101 is a Push-Pull Reset  xCC嘉泰姆

CXDR75102 is an OpenDrain ResetxCC嘉泰姆

SOT23xCC嘉泰姆

CXDR75103xCC嘉泰姆

1xCC嘉泰姆

5.5xCC嘉泰姆

3/3.3/5xCC嘉泰姆

YxCC嘉泰姆

360xCC嘉泰姆

2xCC嘉泰姆

10xCC嘉泰姆

Push-Pull Active-low RESET Output xCC嘉泰姆

Manual Reset InputxCC嘉泰姆

SOT143xCC嘉泰姆

CXDR75104xCC嘉泰姆

/5/6xCC嘉泰姆

1.1xCC嘉泰姆

5.5xCC嘉泰姆

2.25/2.63xCC嘉泰姆

2.93/4.55xCC嘉泰姆

YxCC嘉泰姆

200xCC嘉泰姆

2xCC嘉泰姆

10xCC嘉泰姆

CXDR75104/5/6 has a watchdog xCC嘉泰姆

output CXDR75104/5 has MR# xCC嘉泰姆

SOT23-5xCC嘉泰姆

CXDR75107xCC嘉泰姆

1.1xCC嘉泰姆

5.5xCC嘉泰姆

2.25/2.63xCC嘉泰姆

2.93/4.55xCC嘉泰姆

YxCC嘉泰姆

200xCC嘉泰姆

2xCC嘉泰姆

10xCC嘉泰姆

Push-Pull Output,Dual outputsxCC嘉泰姆

SOT23-5xCC嘉泰姆

CXDR75108xCC嘉泰姆

/9xCC嘉泰姆

1xCC嘉泰姆

5.5xCC嘉泰姆

2.6/2.9/3.1xCC嘉泰姆

3.3/3.9/4.3xCC嘉泰姆

NxCC嘉泰姆

2xCC嘉泰姆

2xCC嘉泰姆

16.5xCC嘉泰姆

CXDR75108H/L is a Push-Pull xCC嘉泰姆

High/Low Reset CXDR75109L is xCC嘉泰姆

an Open-drain Low ResetxCC嘉泰姆

SOT23xCC嘉泰姆

SC70-3xCC嘉泰姆

TO92/SOT89xCC嘉泰姆

CXDR75110xCC嘉泰姆

1xCC嘉泰姆

5.5xCC嘉泰姆

2.3/2.5xCC嘉泰姆

NxCC嘉泰姆

0.06xCC嘉泰姆

1.5xCC嘉泰姆

3.3xCC嘉泰姆

CXDR75110H is an  Open-Drain xCC嘉泰姆

High Reset CXDR75110L is an xCC嘉泰姆

Open-Drain Low ResetxCC嘉泰姆

SC70-4xCC嘉泰姆

SC82xCC嘉泰姆

SOT343xCC嘉泰姆

CXDR75111xCC嘉泰姆

/2xCC嘉泰姆

2.5xCC嘉泰姆

5.5xCC嘉泰姆

Individual SetxCC嘉泰姆

 by ResistorxCC嘉泰姆

NxCC嘉泰姆

140xCC嘉泰姆

2.5xCC嘉泰姆

4xCC嘉泰姆

CXDR75111H/L is a Push-Pull xCC嘉泰姆

High/Low Reset CXDR75112L is xCC嘉泰姆

an Open-Drain Low ResetxCC嘉泰姆

SOT23-5xCC嘉泰姆

CXDR75113xCC嘉泰姆

/4xCC嘉泰姆

2.7xCC嘉泰姆

5.5xCC嘉泰姆

Individual SexCC嘉泰姆

tby ResistorxCC嘉泰姆

YxCC嘉泰姆

200xCC嘉泰姆

2xCC嘉泰姆

18xCC嘉泰姆

CXDR75113H/L is a Push-Pull xCC嘉泰姆

High/Low Reset CXDR75114L xCC嘉泰姆

is an Open-Drain Low ResetxCC嘉泰姆

SOT23-5xCC嘉泰姆

CXDR75115xCC嘉泰姆

/6xCC嘉泰姆

1xCC嘉泰姆

5.5xCC嘉泰姆

2.63/2.93/xCC嘉泰姆

3.08/4.0/xCC嘉泰姆

4.38/4.63xCC嘉泰姆

NxCC嘉泰姆

140xCC嘉泰姆

2xCC嘉泰姆

10xCC嘉泰姆

CXDR75115H/L is a Push-Pull xCC嘉泰姆

High/Low Reset CXDR75116L xCC嘉泰姆

is an Open-Drain Low ResetxCC嘉泰姆

SOT23xCC嘉泰姆

SC70-3xCC嘉泰姆

CXDR75117xCC嘉泰姆

/8xCC嘉泰姆

1xCC嘉泰姆

5.5xCC嘉泰姆

2.64/2.91/3.1xCC嘉泰姆

3.96/4.32/4.6xCC嘉泰姆

YxCC嘉泰姆

230xCC嘉泰姆

2xCC嘉泰姆

14xCC嘉泰姆

CXDR75117H/L is a Push-Pull xCC嘉泰姆

High/Low Reset CXDR75118L isxCC嘉泰姆

an Open-Drain Low ResetxCC嘉泰姆

SOT25xCC嘉泰姆

SC70-5xCC嘉泰姆

SOT143xCC嘉泰姆

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