Datasheet > DS1816R-5/TR

DS1816R-5/TR

更新时间： 2024-11-13 23:48:47

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
5页	113K
描述
Industrial Control IC

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中文翻译

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数据手册

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DS1816R-5/TR 数据手册

DS1816

3.3V EconoReset with

Open Drain Output

www.maxim-ic.com

FEATURES

PIN ASSIGNMENT

C Automatically restarts a microprocessor after

power failure

C Maintains reset for 150ms after V_CCreturns to

an in-tolerance condition

C Reduces need for discrete components

C Precision temperature-compensated voltage

reference and voltage sensor

SOT-23 PACKAGE

C Accurate 5%, 10% or 20% power monitoring

C 20% tolerance for use with 3V systems

C Low-cost TO-92 or space saving SOT-23

packages available

1 2 3

C Efficient open-drain output with internal

5kꢀꢁpull-up resistor

TO-92 PACKAGE

See Mech.

C Operating temperature -40LC to +85LC

Drawings Section

PIN DESCRIPTION

TO-92

RST

V_CC

Active Low Reset Output

Power Supply

GND

Ground

SOT-23

RST

V_CC

Active Low Reset Output

Power Supply

GND

Ground

DESCRIPTION

The DS1816 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.

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101601

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