Datasheet > MAX6348-T

MAX6348-T

更新时间： 2024-10-28 00:39:11

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
14页	179K
描述
5-Pin uP Supervisory Circuits with Watchdog and Manual Reset

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MAX6348-T 数据手册

MAX6316–MAX6322

5-Pin µP Supervisory Circuits with

Watchdog and Manual Reset

________________General Description

____________________________Features

o Small 5-Pin SOT23 Package

The MAX6316–MAX6322 family of microprocessor (µP)

supervisory circuits monitors power supplies and

microprocessor activity in digital systems. It offers sev-

eral combinations of push/pull, open-drain, and bidirec-

tional (such as Motorola 68HC11) reset outputs, along

with watchdog and manual reset features. The Selector

Guide below lists the specific functions available from

each device. These devices are specifically designed

o Available in 26 Reset Threshold Voltages

2.5V to 5V, in 100mV Increments

o Four Reset Timeout Periods

1ms, 20ms, 140ms, or 1.12s (min)

o Four Watchdog Timeout Periods

6.3ms, 102ms, 1.6s, or 25.6s (typ)

o Four Reset Output Stages

Active-High, Push/Pull

Active-Low, Push/Pull

to ignore fast negative transients on V . Resets are

guaranteed valid for V

down to 1V.

Active-Low, Open-Drain

Active-Low, Bidirectional

These devices are available in 26 factory-trimmed reset

threshold voltages (from 2.5V to 5V, in 100mV incre-

ments), featuring four minimum power-on reset timeout

periods (from 1ms to 1.12s), and four watchdog timeout

periods (from 6.3ms to 25.6s). Thirteen standard ver-

sions are available with an order increment requirement

of 2500 pieces (see Standard Versions table); contact

the factory for availability of other versions, which have

an order increment requirement of 10,000 pieces.

o Guaranteed Reset Valid to V

o Immune to Short Negative V

o Low Cost

= 1V

Transients

o No External Components

_______________Ordering Information

PART

MAX6316LUK____-T

TEMP RANGE

PIN-PACKAGE

5 SOT23

-40°C to +125°C

The MAX6316–MAX6322 are offered in a miniature

5-pin SOT23 package.

MAX6316LUK____/V+T -40°C to +125°C

5 SOT23

MAX6316MUK____-T

MAX6317HUK____-T

MAX6318HUK____-T

-40°C to +125°C

5 SOT23

________________________Applications

Portable Computers

5 SOT23

Computers

Controllers

MAX6318MHUK____-T -40°C to +125°C

5 SOT23

Devices are available in both leaded and lead(Pb)-free packaging.

Specify lead-free by replacing “-T” with “+T” when ordering.

/V Denotes an automotive-qualified part.

Intelligent Instruments

Portable/Battery-Powered Equipment

Embedded Control Systems

Ordering Information continued at end of data sheet.

Typical Operating Circuit and Pin Configurations appear at

end of data sheet.

___________________________________________________________________Selector Guide

RESET OUTPUTS*

MANUAL

RESET

INPUT

WATCHDOG

PART

ACTIVE-LOW

PUSH/PULL

ACTIVE-HIGH

PUSH/PULL

ACTIVE-LOW

BIDIRECTIONAL

ACTIVE-LOW

OPEN-DRAIN

INPUT

MAX6316L

—

ꢀ

—

ꢀ

—

ꢀ

—

ꢀ

—

ꢀ

—

ꢀ

—

ꢀ

—

ꢀ

—

ꢀ

MAX6316M

MAX6317H

MAX6318LH

MAX6318MH

MAX6319LH

MAX6319MH

MAX6320P

MAX6321HP

MAX6322HP

—

ꢀ

—

ꢀ

—

ꢀ

—

ꢀ

*The MAX6318/MAX6319/MAX6321/MAX6322 feature two types of reset output on each device.

For pricing, delivery, and ordering information, please contact Maxim Direct

at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.

19-0496; Rev 11; 2/13

12 3 4 5 6 7...14

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与MAX6348-T相关器件

型号	品牌	获取价格	描述	数据表
MAX6348UR	MAXIM	获取价格	3-Pin, Ultra-Low-Power SC70/SOT UP Reset Circuits
MAX6348UR22+T	MAXIM	获取价格	暂无描述
MAX6348UR22-T	MAXIM	获取价格	3-Pin, Ultra-Low-Power SC70/SOT レP Reset Circ
MAX6348UR23-T	MAXIM	获取价格	3-Pin, Ultra-Low-Power SC70/SOT レP Reset Circ
MAX6348UR24+T	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, LEAD FREE, SOT-23, 3 PIN
MAX6348UR24-T	MAXIM	获取价格	3-Pin, Ultra-Low-Power SC70/SOT レP Reset Circ
MAX6348UR25+T	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, LEAD FREE, SOT-23, 3 PIN
MAX6348UR25-T	MAXIM	获取价格	3-Pin, Ultra-Low-Power SC70/SOT レP Reset Circ
MAX6348UR26-T	MAXIM	获取价格	3-Pin, Ultra-Low-Power SC70/SOT レP Reset Circ
MAX6348UR27-T	MAXIM	获取价格	3-Pin, Ultra-Low-Power SC70/SOT レP Reset Circ

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