CXDR7599手动复位输入的微处理器监控微处理器和数字系统中的电源电压监测七种不同的电压RESET输出在VCCA低至1V时保持工作状态

CXDR7599手动复位输入的微处理器监控微处理器和数字系统中的电源电压监测七种不同的电压RESET输出在VCCA低至1V时保持工作状态

产品型号:CXDR7599
产品类型:电压检测/复位IC
产品系列:电压检测与复位IC
产品状态:量产
浏览次数:48 次
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产品简介

CXDR7599监控电路监控微处理器和数字系统中的电源电压。CXDR7599/CXDR75100设计用于监测七种不同的电压;选择这些电压可有效监测1.8V、2.5V、3V、3.3V和5V电源电压水平。它们在通电、断电和断电状态下提供复位输出。通电时,内部计时器将断言的重置保持240ms。这将使微处理器保持重置状态,直到条件稳定。/RESET输出在VCCA低至1V时保持工作状态。CXDR7599提供有效的低复位信号(/RESET),而CXDR75100提供有效的高信号(复位)输出。CXDR7599/CXDR75100具有手动复位输入。手动复位功能非常有用,特别是当CXDR7599/CXDR75100工作的电路进入只能由用户检测的状态时。允许用户手动重置系统可以减少失控或锁定系统可能造成的损坏或危险

技术参数

输入电压范围 (VIN) V ~ 1~5.5VV
输出电压 (VOUT)1.63~4.63VV
输出电流 (IOUT)10mAA
工作频率92KHzHz
转换效率高电平和低电平%
封装类型SOT-143 SOT-23-5
Detection voltage1.63~4.63V
Detection accuracy±1%
Reset delay240ms
Output type电压检测与复位IC
Detection direction上升沿/下降沿
Temperature range-40℃~125℃
Features VCC to RESET/RESET Delay (μs):20
Application微处理器复位芯片
Power consumption13uA
检测阈值2.93V
复位电平Voltage  Monitor (高电平有效)

产品详细介绍

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


The CXDR7599/CXDR75100 supervisory circuits monitor the power supply voltage in microprocessor and digital systems. The CXDR7599/CXDR75100 is designed to monitor seven different voltages; these voltages have been selected for the effective monitoring of 1.8V, 2.5V, 3V, 3.3V and 5V supply voltage levels.They provide a reset output during power-up, power-down and brownout conditions. On power-up, an internal timer holds reset asserted for 240ms. This holds the microprocessor in a reset state until conditions have stabilized. The /RESET output remains operational with VCCas low as 1V. The CXDR7599 provides an active low reset signal (/RESET) while the CXDR75100 provides an active high signal (RESET) output.The CXDR7599/CXDR75100 has a manual reset input. The manual reset function is very useful, especially if the circuit in which the CXDR7599/CXDR75100 is operating enters into a state that can only be detected by the user. Allowing the user to reset a system manually can reduce the damage or danger that could otherwise be caused by an out-of-control or locked system. The devices come in SOT-143 and SOT-23-5 packages.

   产品特点 返回TOP


• Specified Over Temperature
• Low Power Consumption (13μA TYP)
• Precision Voltage Monitor: 1.8V, 2.5V, 3V, 3.3V and 5V Options
• Reset Assertion Down to 1V VCC
• 150ms Min Power-On Reset
   Logic Low /RESET Output (CXDR7599)
   Logic High RESET Output (CXDR75100)
• Manual Reset Input
• Green SOT-143 and SOT-23-5 Packages

   应用范围 返回TOP


Microprocessor Systems
Controllers
Intelligent Instruments
Automotive Systems
Safety Systems
Portable Instruments

   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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产品封装图 返回TOP


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电路原理图 返回TOP


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相关芯片选择指南 返回TOP                            更多同类产品.....


微处理器复位芯片

Product

Manual 

Reset

VCC(Min)

(V) 

VCC(Max)

(V) 

Supply   

Current(μA)

Reset Voltage 

Threshold (V)

VCC to   RESET/RESET 

Delay (μs)

Reset Active Timeout Period (ms)

 Package

CXDR7591

Y

1

5.5

50

4.65,4.4,4.00,

3.08,2.93,2.63

 

200

SOIC-8 MSOP-8

CXDR7592

Y

1

5.5

20

4.65,4.4,4.00,

3.08,2.93,2.63

 

200

SOIC-8

CXDR7593

N

1

5.5

3

2.93,2.63,2.32,1.63

80

Programmable

SOT23-5

CXDR7594

N

1

5.5

3

2.93,2.63,2.32,1.63

80

Programmable

SC70-4(R) SOT-143

CXDR7595

N

1

5.5

13

4.63,4.38,4.00,3.08

2.93,2.63,2.32,1.63

20

240

SOT-23-3 SOT-23

CXDR7596

N

1

5.5

3

2.93,2.63,2.32,1.63

80

Programmable

SOT-23-5

CXDR7597

N

1

5.5

13

4.63,4.38,4.00,3.08

,2.93,2.63,2.32,1.63

20

240

SOT-23-3 SOT-23

CXDR7598

N

1

5.5

13

4.63,4.38,4.00,3.08,

2.93,2.63,2.32,1.63

20

240

SOT-23-3 SOT-23

CXDR7599

Y

1

5.5

13

4.63,4.38,4.00,3.08,

2.93,2.63,2.32,1.63

20

240

SOT-143 SOT23-5

CXDR75100

Y

1

5.5

13

4.63,4.38,4.00,3.08

,2.93,2.63,2.32

20

240

SOT-143 SOT23-5

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