Datasheet > DS1813

DS1813

更新时间： 2024-11-25 14:57:43

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
5页	206K
描述
5V、经济型复位芯片，带有手动复位按钮

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中文翻译

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数据手册

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DS1813 数据手册

DS1813

5V EconoReset with Pushbutton

www.maxim-ic.com

GENERAL DESCRIPTION

PIN CONFIGURATIONS

The DS1813 EconoReset uses a precision

temperature reference and comparator circuit to

monitor the status of the power supply (V_CC).

When an out-of-tolerance condition is detected,

an internal power-fail signal is generated which

forces reset to the active state. When V_CCreturns

to an in-tolerance condition, the reset signal is

kept in the active state for approximately 150ms

to allow the power supply and processor to

stabilize.

DALLAS

DS1813

Econo

Reset

TOP VIEW

SOT-23 PACKAGE

See Mech.

Drawings Section

On Website

1 2 3

The DS1813 also monitors a pushbutton on the

reset output. If the reset line is pulled low, a reset

is generated upon release and will be held in reset

output low for typically 150ms.

BOTTOM VIEW

TO-92 PACKAGE

See Mech.

Drawings Section

On Website

FEATURES

ꢀ Automatically Restarts a Microprocessor

After Power Failure

PIN DESCRIPTION

ꢀ Monitors Pushbutton for External Override

ꢀ Maintains Reset for Typically 150ms After

NAME

FUNCTION

TO-92 SOT-23

_CCReturns to an In-Tolerance Condition

Active-Low

Reset Output

Power Supply

RST

ꢀ Reduces Need for Discrete Components

ꢀ Precision Temperature-Compensated Voltage

Reference and Voltage Sensor

V_CC

ꢀ Low-Cost TO-92 or Space-Saving Surface-

Mount SOT-23 Packages Available

GND Ground

ꢀ Efficient Open-Drain Output with Internal

5.5kΩ Pullup Resistor

ꢀ -40°C to +85°C Operating Temperature

1 of 5

REV: 022306

12 3 4 5

中文翻译

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与DS1813相关器件

型号	品牌	获取价格	描述	数据表
DS1813-10	DALLAS	获取价格	5V EconoReset with Pushbutton
DS1813-10	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +4.35VV, CMOS, TO-92, 3 PIN
DS1813-10/T&R	ROCHESTER	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, BCY3, TO-92, 3 PIN
DS1813-10/T&R	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +4.35VV, CMOS, TO-92, 3 PIN
DS1813-10+	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +4.35VV, ROHS COMPLIANT, TO-92, 3 PIN
DS1813-10+T&R	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +4.35VV, CMOS, ROHS COMPLIANT, TO-92, 3 PI
DS1813-15	DALLAS	获取价格	5V EconoReset with Pushbutton
DS1813-15	ROCHESTER	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, BCY3, TO-92, 3 PIN
DS1813-15/T&R	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +4.13VV, CMOS, TO-92, 3 PIN
DS1813-15+	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +4.13VV, ROHS COMPLIANT, TO-92, 3 PIN