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CXDR75119 is a manual reset IC used in μP and digital systems. They provide excellent circuit reliability and low cost. These circuits perform a single function: they assert a reset signal whenever ma | ||||||||||||||||||||||||||||||||||||||||||||||
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目录产品概述 返回TOP The CXDR75119 is a manual reset IC used in μP and digital systems. They provide excellent circuit reliability and low cost. These circuits perform a single function: they assert a reset signal whenever manual reset is triggered. Manual reset is generated after pull low MR pin lastingly over deglitch time delay set by capacitor connected in MRDLY pin. The CXDR75119 has an open-drain output stage. The 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 2.2V. Low supply current makes the CXDR75119 ideal for use in portable equipment. The CXDR75119 is available in ADFN1.5X1.5-6 packages.产品特点 返回TOP „ Manual Reset Input with Adjustable Manual Re set Deglitch Time „ Fully Specified Over Temperature „ Open-Drain RESET Output „ 4μA Supply Current „ Guaranteed Reset Valid to VCC = 2.2V „ Power Supply Transient Immunity „ ADFN1.5X1.5-6 Packages 应用范围 返回TOP „ 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 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！
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Delay Time Adjustable |
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Part NO. |
VCC(V min. |
VCC(V max. |
Detecting Voltage(V) |
ICD source (μA) |
VTCD (V) |
Vth Accu racy(%) |
Isupply (μA) |
Note |
Package |
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2.2 |
5.5 |
0.8*VCC |
1.1 |
0.833 |
-- |
4 |
Open-Drain RESET Output TMR(ms) =76000×CMR(uF) |
ADFN1.5X 1.5-6 |
|
|
0.8 |
5.5 |
2.2/3.7 |
0.18 |
-- |
2 |
29 |
CXDR75120H/L is a Push-Pull High/Low Reset CXDR75121L is an Open-Drain Low Reset TCD(ms)=5700×CD(uF) |
TSOT25 |
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0.8 |
5.5 |
2.0/2.2/2.4 |
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