CXDR75124 CXDR75125手动复位输入可调手动复位时间低磁流变管脚持续拉过磁流变管脚中连接的电容器设置的脱胶延时后产生的电源电压操作的重置阈值可用

产品简介

These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold or manual reset is triggered, and keeping it asserted for time delay determined by adjustable time delay generator (CD pin) after VCC has risen above the reset threshold or manual reset is released. Reset thresholds suitable for operation with a variety of supply voltages are available. Manual reset is generated after pull low MR pin lastingly over deglitch time delay set by capacitor connected in MRDLY pin. The CXDR75125L has an open-drain output stage, while the CXDR75124 have push-pull outputs. The CXDR75125’s open-drain RESET output requires a pull-up resistor that can be connected to a voltage higher than VCC. 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 CXDR75124/CXDR75125 ideal for use in portable equipment. The CXDR75124/CXDR75125 are available in 6-pin SOT-23-6 and ADFN1.5X1.5-6 packages.The CXDR75124/CXDR75125 are microprocessor (μP) supervisory circuits used to monitor the power supplies in μP and digital systems. They provide excellent circuit reliability and low cost and adjustments when used with +5V, +3.3V, +3.0V- powered circuits.

产品特点 返回TOPJjY嘉泰姆

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

„ Fully Specified Over Temperature JjY嘉泰姆

„ Available in Two Output Configurations Push-Pull RESET Output (CXDR75124L) Open-Drain RESET Output (CXDR75125L) JjY嘉泰姆

„ Adjustable Reset Delay Time JjY嘉泰姆

„ Manual Reset Input with Adjustable Manual Re set Deglitch Time JjY嘉泰姆

„ 14μA Supply Current JjY嘉泰姆

„ Guaranteed Reset Valid to VCC = 1V „ Power Supply Transient Immunity JjY嘉泰姆

„ 6 pin SOT-23-6 and ADFN1.5X1.5-6 Packages JjY嘉泰姆

„ 2% Threshold AccuracyJjY嘉泰姆

应用范围 返回TOPJjY嘉泰姆

„ Computers JjY嘉泰姆

„ Controllers JjY嘉泰姆

„ Intelligent Instruments JjY嘉泰姆

„ Critical μP and μC Power Monitoring JjY嘉泰姆

„ Portable / Battery-Powered Equipment JjY嘉泰姆

„ AutomotiveJjY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！JjY嘉泰姆

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Delay Time AdjustableJjY嘉泰姆
Part NO.JjY嘉泰姆	VCC(VJjY嘉泰姆 min.JjY嘉泰姆	VCC(VJjY嘉泰姆 max.JjY嘉泰姆	Detecting Voltage(V)JjY嘉泰姆	ICD JjY嘉泰姆 source JjY嘉泰姆 (μA)JjY嘉泰姆	VTCDJjY嘉泰姆 (V)JjY嘉泰姆	Vth JjY嘉泰姆 AccuJjY嘉泰姆 racy(%)JjY嘉泰姆	Isupply (μA)JjY嘉泰姆	NoteJjY嘉泰姆	PackageJjY嘉泰姆
CXDR75119JjY嘉泰姆	2.2JjY嘉泰姆	5.5JjY嘉泰姆	0.8*VCCJjY嘉泰姆	1.1JjY嘉泰姆	0.833JjY嘉泰姆	--JjY嘉泰姆	4JjY嘉泰姆	Open-Drain RESET Output TMR(ms)JjY嘉泰姆 =76000×CMR(uF)JjY嘉泰姆	ADFN1.5XJjY嘉泰姆 1.5-6JjY嘉泰姆
CXDR75120JjY嘉泰姆 /1JjY嘉泰姆	0.8JjY嘉泰姆	5.5JjY嘉泰姆	2.2/3.7JjY嘉泰姆	0.18JjY嘉泰姆	--JjY嘉泰姆	2JjY嘉泰姆	29JjY嘉泰姆	CXDR75120H/L is a Push-Pull High/Low JjY嘉泰姆 Reset CXDR75121L is an Open-Drain Low Reset TCD(ms)=5700×CD(uF)JjY嘉泰姆	TSOT25JjY嘉泰姆
CXDR75122JjY嘉泰姆 /3JjY嘉泰姆	0.8JjY嘉泰姆	5.5JjY嘉泰姆	2.0/2.2/2.4JjY嘉泰姆	0.09JjY嘉泰姆	0.5JjY嘉泰姆	2JjY嘉泰姆	35JjY嘉泰姆	CXDR75122H/L is a Push-Pull High/Low JjY嘉泰姆 Reset CXDR75123L is an Open-Drain Low Reset TCD(ms)=6740×CD(uF)JjY嘉泰姆	SOT25JjY嘉泰姆 TDFN2X2-6JjY嘉泰姆
CXDR75124JjY嘉泰姆 /5JjY嘉泰姆	1JjY嘉泰姆	5.5JjY嘉泰姆	2.6/2.9/3.1JjY嘉泰姆 3.3/3.9/4.34.6JjY嘉泰姆	0.67JjY嘉泰姆	1.25JjY嘉泰姆	2JjY嘉泰姆	14JjY嘉泰姆	CXDR75124L is a Push-Pull LowReset JjY嘉泰姆 CXDR75125L is an Open-Drain Low JjY嘉泰姆 Reset TCD(ms)=1860×CD(uF)TMR(ms)JjY嘉泰姆 =88000×CMR(uF) JjY嘉泰姆	SOT26 JjY嘉泰姆 ADFN1.5XJjY嘉泰姆 1.5-6JjY嘉泰姆
CXDR75126JjY嘉泰姆 /7JjY嘉泰姆	2.7JjY嘉泰姆	5.5JjY嘉泰姆	Individual JjY嘉泰姆 Set by JjY嘉泰姆 ResistorJjY嘉泰姆	--JjY嘉泰姆	0.788JjY嘉泰姆	2JjY嘉泰姆	12JjY嘉泰姆	CXDR75126H/L is a Push-Pull High/Low JjY嘉泰姆 Reset CXDR75127L is an Open-Drain Low Reset TCD(ms)=2700×CD(uF)JjY嘉泰姆	SOT25JjY嘉泰姆 SC70-5JjY嘉泰姆 DFN1.6X1.6-6JjY嘉泰姆 ADFN1.5X1.5-6JjY嘉泰姆
CXDR75128JjY嘉泰姆 /9JjY嘉泰姆	0.8JjY嘉泰姆	5.5JjY嘉泰姆	2.5/2.6/2.93.1/3.3/4.04.3/4.6JjY嘉泰姆	0.88JjY嘉泰姆	1.25JjY嘉泰姆	2JjY嘉泰姆	14JjY嘉泰姆	CXDR75128H/L is a Push-Pull High/Low JjY嘉泰姆 Reset CXDR75129L is an Open-Drain Low Reset TCD(ms)=1685×CD(uF)JjY嘉泰姆	SOT25JjY嘉泰姆 TSOT23-5JjY嘉泰姆