CXDR75108 CXDR75109精确监控3V 3.3V和5V电源电压2ms最大上电复位脉冲宽度VCC激活高复位输出的电压微处理器监控电路监控μP和数字系统中的电源

产品简介

The CXDR75109L has an open-drain output stage, while the CXDR75108 have push-pull outputs. The CXDR75109L’s open-drain RESET output requires a pull-up resistor that can be connected to a voltage higher than VCC. The GCXDR75108 have an active-low RESET output, while the CXDR75108 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 CXDR75108 CXDR75109 ideal for use in portable equipment. The CXDR75108 CXDR75109 are available in 3-pin SOT-23, TO-92, SC-70-3(SOT-323) and SOT-89 packages The CXDR75108 CXDR75109 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. Reset thresholds suitable for operation with a variety of supply voltages are available.

产品特点 返回TOPz1c嘉泰姆

„ Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages z1c嘉泰姆

„ Fully Specified Over Temperature z1c嘉泰姆

„ Available in Three Output Configurations Push-Pull RESET Output (CXDR75108L) Push-Pull RESET Output (CXDR75108H) Open-Drain RESET Output (CXDR75109L) z1c嘉泰姆

„ 2ms max Power-On Reset Pulse Width z1c嘉泰姆

„ 14μA Supply Current z1c嘉泰姆

„ Guaranteed Reset Valid to VCC = +1V z1c嘉泰姆

„ Power Supply Transient Immunity z1c嘉泰姆

„ No External Components z1c嘉泰姆

„ 3-Pin SOT-23,TO-92, SC-70-3(SOT-323) and SOT-89 Packages z1c嘉泰姆

„ 2% Reset Threshold Accuracy with 5% Hysteresisz1c嘉泰姆

应用范围 返回TOPz1c嘉泰姆

„ Computers z1c嘉泰姆

„ Controllers z1c嘉泰姆

„ Intelligent Instruments z1c嘉泰姆

„ Critical μP and μC Power Monitoring z1c嘉泰姆

„ Portable / Battery-Powered Equipment z1c嘉泰姆

„ Automotivez1c嘉泰姆

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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！z1c嘉泰姆

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Part NO.z1c嘉泰姆	VCC(Vz1c嘉泰姆 minz1c嘉泰姆	VCC(Vz1c嘉泰姆 maxz1c嘉泰姆	Detectingz1c嘉泰姆 Voltage(V)z1c嘉泰姆	Manualz1c嘉泰姆	Delay (ms)z1c嘉泰姆	VthAccz1c嘉泰姆 uracy(%)z1c嘉泰姆	Isupplyz1c嘉泰姆 (μA)z1c嘉泰姆	Notez1c嘉泰姆	Packagez1c嘉泰姆
CXDR75101z1c嘉泰姆 /2z1c嘉泰姆	1z1c嘉泰姆	5.5z1c嘉泰姆	2.93z1c嘉泰姆	Nz1c嘉泰姆	360z1c嘉泰姆	--z1c嘉泰姆	9z1c嘉泰姆	CXDR75101 is a Push-Pull Reset z1c嘉泰姆 CXDR75102 is an OpenDrain Resetz1c嘉泰姆	SOT23z1c嘉泰姆
CXDR75103z1c嘉泰姆	1z1c嘉泰姆	5.5z1c嘉泰姆	3/3.3/5z1c嘉泰姆	Yz1c嘉泰姆	360z1c嘉泰姆	2z1c嘉泰姆	10z1c嘉泰姆	Push-Pull Active-low RESET Output z1c嘉泰姆 Manual Reset Inputz1c嘉泰姆	SOT143z1c嘉泰姆
CXDR75104z1c嘉泰姆 /5/6z1c嘉泰姆	1.1z1c嘉泰姆	5.5z1c嘉泰姆	2.25/2.63z1c嘉泰姆 2.93/4.55z1c嘉泰姆	Yz1c嘉泰姆	200z1c嘉泰姆	2z1c嘉泰姆	10z1c嘉泰姆	CXDR75104/5/6 has a watchdog z1c嘉泰姆 output CXDR75104/5 has MR# z1c嘉泰姆	SOT23-5z1c嘉泰姆
CXDR75107z1c嘉泰姆	1.1z1c嘉泰姆	5.5z1c嘉泰姆	2.25/2.63z1c嘉泰姆 2.93/4.55z1c嘉泰姆	Yz1c嘉泰姆	200z1c嘉泰姆	2z1c嘉泰姆	10z1c嘉泰姆	Push-Pull Output,Dual outputsz1c嘉泰姆	SOT23-5z1c嘉泰姆
CXDR75108z1c嘉泰姆 /9z1c嘉泰姆	1z1c嘉泰姆	5.5z1c嘉泰姆	2.6/2.9/3.1z1c嘉泰姆 3.3/3.9/4.3z1c嘉泰姆	Nz1c嘉泰姆	2z1c嘉泰姆	2z1c嘉泰姆	16.5z1c嘉泰姆	CXDR75108H/L is a Push-Pull z1c嘉泰姆 High/Low Reset CXDR75109L is z1c嘉泰姆 an Open-drain Low Resetz1c嘉泰姆	SOT23z1c嘉泰姆 SC70-3z1c嘉泰姆 TO92/SOT89z1c嘉泰姆
CXDR75110z1c嘉泰姆	1z1c嘉泰姆	5.5z1c嘉泰姆	2.3/2.5z1c嘉泰姆	Nz1c嘉泰姆	0.06z1c嘉泰姆	1.5z1c嘉泰姆	3.3z1c嘉泰姆	CXDR75110H is an Open-Drain z1c嘉泰姆 High Reset CXDR75110L is an z1c嘉泰姆 Open-Drain Low Resetz1c嘉泰姆	SC70-4z1c嘉泰姆 SC82z1c嘉泰姆 SOT343z1c嘉泰姆
CXDR75111z1c嘉泰姆 /2z1c嘉泰姆	2.5z1c嘉泰姆	5.5z1c嘉泰姆	Individual Setz1c嘉泰姆 by Resistorz1c嘉泰姆	Nz1c嘉泰姆	140z1c嘉泰姆	2.5z1c嘉泰姆	4z1c嘉泰姆	CXDR75111H/L is a Push-Pull z1c嘉泰姆 High/Low Reset CXDR75112L is z1c嘉泰姆 an Open-Drain Low Resetz1c嘉泰姆	SOT23-5z1c嘉泰姆
CXDR75113z1c嘉泰姆 /4z1c嘉泰姆	2.7z1c嘉泰姆	5.5z1c嘉泰姆	Individual Sez1c嘉泰姆 tby Resistorz1c嘉泰姆	Yz1c嘉泰姆	200z1c嘉泰姆	2z1c嘉泰姆	18z1c嘉泰姆	CXDR75113H/L is a Push-Pull z1c嘉泰姆 High/Low Reset CXDR75114L z1c嘉泰姆 is an Open-Drain Low Resetz1c嘉泰姆	SOT23-5z1c嘉泰姆
CXDR75115z1c嘉泰姆 /6z1c嘉泰姆	1z1c嘉泰姆	5.5z1c嘉泰姆	2.63/2.93/z1c嘉泰姆 3.08/4.0/z1c嘉泰姆 4.38/4.63z1c嘉泰姆	Nz1c嘉泰姆	140z1c嘉泰姆	2z1c嘉泰姆	10z1c嘉泰姆	CXDR75115H/L is a Push-Pull z1c嘉泰姆 High/Low Reset CXDR75116L z1c嘉泰姆 is an Open-Drain Low Resetz1c嘉泰姆	SOT23z1c嘉泰姆 SC70-3z1c嘉泰姆
CXDR75117z1c嘉泰姆 /8z1c嘉泰姆	1z1c嘉泰姆	5.5z1c嘉泰姆	2.64/2.91/3.1z1c嘉泰姆 3.96/4.32/4.6z1c嘉泰姆	Yz1c嘉泰姆	230z1c嘉泰姆	2z1c嘉泰姆	14z1c嘉泰姆	CXDR75117H/L is a Push-Pull z1c嘉泰姆 High/Low Reset CXDR75118L isz1c嘉泰姆 an Open-Drain Low Resetz1c嘉泰姆	SOT25z1c嘉泰姆 SC70-5z1c嘉泰姆 SOT143z1c嘉泰姆