Datasheet > IMP813LC/D

IMP813LC/D

更新时间： 2024-01-31 16:32:32

品牌	Logo	应用领域
IMP		监控
页数	文件大小	规格书
9页	167K
描述
LOW-POWER レP SUPERVISOR CIRCUITS

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技术参数
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IMP813LC/D 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.71
Is Samacsys：	N	Base Number Matches：	1

IMP813LC/D 数据手册

IMP705/6/7/8, 813L

OWER

ANAGEMENT

Low-Power µP Supervisor Circuits

– Watchdog timer

– Brownout detection

– Power supply monitor

The IMP705/706/707/708 and IMP813L CMOS supervisor circuits

monitor power-supply and battery voltage level, and µP/µC operation.

Compared to pin-compatible devices offered by Maxim Integrated

Products, IMP devices feature 60 percent lower maximum supply current.

Key Features

ꢀ Improved replacements for the Maxim

MAX705/6/7/8, MAX813L

– 140µA maximum supply current

– 60% improvement

Precision power supply monitor

– 4.65V threshold (IMP705/707/813L)

– 4.40V threshold (IMP706/8)

Debounced manual reset input

ꢀ

Voltage monitor

– 1.25V threshold

The family offers several functional options. Each device generates a

reset signal during power-up, power-down and during brownout

conditions. A reset is generated when the supply drops below

4.65V (IMP705/707/813L) or 4.40V (IMP706/708). For 3V power supply

applications, refer to the IMP705P/R/S/T data sheet. In addition, the

IMP705/706/813L feature a 1.6 second watchdog timer. The IMP707/708

have both active-HIGH and active-LOW reset outputs but no watchdog

function. The IMP813L has the same pin-out and functions as the IMP705

but has an active-HIGH reset output. A versatile power-fail circuit has a

1.25V threshold, useful in checking battery levels and non-5V supplies. All

devices have a manual reset (MR) input. The watchdog timer output will

trigger a reset if connected to MR.

– Battery monitor/Auxiliary supply monitor

Watchdog timer (IMP705/706/813L)

200ms reset pulse width

Active HIGH reset output (IMP707/708/813L)

MicroSO package

ꢀ

Applications

ꢀ Computers and embedded controllers

ꢀ Battery-operated systems

All devices are available in 8-pin DIP, SO and MicroSO packages.

ꢀ Intelligent instruments

ꢀ Wireless communication systems

ꢀ PDAs and handheld equipment

Block Diagrams

Transition

Detector

Watchdog

Timer

WDI

WDO

RESET

V_CC

0.25mA

V_CC

Timebase

0.25mA

RESET

Generator

RESET

(RESET)

(IMP813L)

RESET

Generator

V_CC

–

4.65V (IMP705/813L)

4.40V (IMP706)

4.65V (IMP707)

4.40V (IMP708)

PFI

–

PFI

PFO

–

1.25V

IMP705

1.25V

IMP707

IMP708

IMP706

IMP813L

705_02.eps

705_01.eps

GND

1999 IMP, Inc.

408-432-9100/www.impweb.com

12 3 4 5 6 7...9

中文翻译

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与IMP813LC/D相关器件

型号	品牌	获取价格	描述	数据表
IMP813LCPA	IMP	获取价格	LOW-POWER レP SUPERVISOR CIRCUITS
IMP813LCSA	IMP	获取价格	LOW-POWER レP SUPERVISOR CIRCUITS
IMP813LCUA	IMP	获取价格	LOW-POWER レP SUPERVISOR CIRCUITS
IMP813LEPA	IMP	获取价格	LOW-POWER レP SUPERVISOR CIRCUITS
IMP813LESA	IMP	获取价格	LOW-POWER レP SUPERVISOR CIRCUITS
IMP8-1A0-00-A-XXX	ASTEC	获取价格	Intelligent MP Series Up to 1500 Watts
IMP8-1A0-02-A-XXX	ASTEC	获取价格	Intelligent MP Series Up to 1500 Watts
IMP8-1A1-00-A-XXX	ASTEC	获取价格	Intelligent MP Series Up to 1500 Watts
IMP8-1A1-02-A-XXX	ASTEC	获取价格	Intelligent MP Series Up to 1500 Watts
IMP8-1B0-00-A-XXX	ASTEC	获取价格	Intelligent MP Series Up to 1500 Watts

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