CXDR75110 is a micro-power voltage detector supervising the power supply voltage level for microprocessors (μP) or digital systems. They provide excellent circuit reliability and low cost by eliminati

CXDR75110 is a micro-power voltage detector supervising the power supply voltage level for microprocessors (μP) or digital systems. They provide excellent circuit reliability and low cost by eliminating external components. It provides internally fixed threshold level of 2.3V/2.5V. It features low supply current of 3.3μA at VCC=3V. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below the preset threshold. Once VCC recovered upcrossing the threshold level, the reset signal will be released.

目录

1.产品概述       2.产品特点     

3.应用范围       4.技术规格书下载（PDF文档）

5.产品封装       6.电路原理图  

7.相关产品

   产品概述 返回TOP

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The CXDR75110 is a micro-power voltage detector supervising the power supply voltage level for microprocessors (μP) or digital systems. They provide excellent circuit reliability and low cost by eliminating external components. It provides internally fixed threshold level of 2.3V/2.5V. It features low supply current of 3.3μA at VCC=3V. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below the preset threshold. Once VCC recovered upcrossing the threshold level, the reset signal will be released. The CXDR75110 is available in 4-Pin SC-70 (SC-82 / SOT-343) Package.

   产品特点 返回TOP

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„ Internally Fixed Threshold level of 2.3V/2.5V 

„ High Accuracy ±1.5% 

„ Low Supply Current 3.3μA at VCC=3V 

„ No External Components Required 

„ N-Channel Open-Drain Output 

„ Available in Two Output Configurations Open-Drain RESET Output (CXDR75110H) Open-Drain RESET Output (CXDR75110L) 

„ Guaranteed Reset Valid to VCC = +1V 

„ 4-Pin SC-70-4 (SC-82 / SOT-343) Packages

   应用范围 返回TOP

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„ Computers 

„ Controllers 

„ Intelligent Instruments 

„ Critical μP and μC Power Monitoring 

„ Portable / Battery-Powered Equipment

   技术规格书（产品PDF) 返回TOP 

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产品封装图 返回TOP

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电路原理图 返回TOP

 

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Part   NO.	VCC(V min	VCC(V max	Detecting Voltage(V)	Manual	Delay (ms)	VthAcc uracy(%)	Isupply (μA)	Note	Package
CXDR75101 /2	1	5.5	2.93	N	360	--	9	CXDR75101 is a Push-Pull Reset   CXDR75102 is an OpenDrain Reset	SOT23
CXDR75103	1	5.5	3/3.3/5	Y	360	2	10	Push-Pull Active-low RESET Output  Manual Reset Input	SOT143
CXDR75104 /5/6	1.1	5.5	2.25/2.63 2.93/4.55	Y	200	2	10	CXDR75104/5/6 has a watchdog  output CXDR75104/5 has MR#	SOT23-5
CXDR75107	1.1	5.5	2.25/2.63 2.93/4.55	Y	200	2	10	Push-Pull Output,Dual outputs	SOT23-5
CXDR75108 /9	1	5.5	2.6/2.9/3.1 3.3/3.9/4.3	N	2	2	16.5	CXDR75108H/L is a Push-Pull  High/Low Reset CXDR75109L is  an Open-drain Low Reset	SOT23 SC70-3 TO92/SOT89
CXDR75110	1	5.5	2.3/2.5	N	0.06	1.5	3.3	CXDR75110H is an  Open-Drain  High Reset CXDR75110L is an  Open-Drain Low Reset	SC70-4 SC82 SOT343
CXDR75111 /2	2.5	5.5	Individual Set  by Resistor	N	140	2.5	4	CXDR75111H/L is a Push-Pull  High/Low Reset CXDR75112L is  an Open-Drain Low Reset	SOT23-5
CXDR75113 /4	2.7	5.5	Individual Se tby Resistor	Y	200	2	18	CXDR75113H/L is a Push-Pull  High/Low Reset CXDR75114L  is an Open-Drain Low Reset	SOT23-5
CXDR75115 /6	1	5.5	2.63/2.93/ 3.08/4.0/ 4.38/4.63	N	140	2	10	CXDR75115H/L is a Push-Pull  High/Low Reset CXDR75116L  is an Open-Drain Low Reset	SOT23 SC70-3
CXDR75117 /8	1	5.5	2.64/2.91/3.1 3.96/4.32/4.6	Y	230	2	14	CXDR75117H/L is a Push-Pull  High/Low Reset CXDR75118L is an Open-Drain Low Reset	SOT25 SC70-5 SOT143