MAX809JTR

更新时间： 2024-11-27 22:06:55

品牌	Logo	应用领域
安森美 - ONSEMI		微处理器监视器光电二极管
页数	文件大小	规格书
8页	123K
描述
3-Pin Microprocessor Reset Monitors

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中文翻译

获取价格

数据手册
替代型号

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MAX809JTR 数据手册

The MAX809 and MAX810 are cost–effective system supervisor

circuits designed to monitor V_CCin digital systems and provide a reset

signal to the host processor when necessary. No external components

are required.

http://onsemi.com

The reset output is driven active within 20 µsec of V_CCfalling

through the reset voltage threshold. Reset is maintained active for a

minimum of 140msec after V_CCrises above the reset threshold. The

MAX810 has an active–high RESET output while the MAX809 has

an active–low RESET output. The output of the MAX809 is

guaranteed valid down to V_CC= 1V. Both devices are available in a

SOT–23 package.

The MAX809/810 are optimized to reject fast transient glitches on

the V_CCline. Low supply current of 17µA (V_CC= 3.3V) makes these

devices suitable for battery powered applications.

SOT–23

(TO–236)

CASE 318

PIN CONFIGURATION

(Top View)

Features

• Precision V_CCMonitor for 3.0V, 3.3V, and 5.0V Supplies

• 140msec Guaranteed Minimum RESET, RESET

Output Duration

GND

• RESET Output Guaranteed to V_CC= 1.0V (MAX809)

• Low 17µA Supply Current

• V_CCTransient Immunity

• Small SOT–23 Package

RESET

(RESET)**

• No External Components

• Wide Operating Temperature: –40°C to 85°C

SOT–23*

NOTE: *SOT–23 is equivalent to JEDEC (TO–236)

** RESET is for MAX809

Typical Applications

• Computers

** RESET is for MAX810

• Embedded Systems

• Battery Powered Equipment

• Critical µP Power Supply Monitoring

ORDERING INFORMATION

Device

Package

Shipping

TYPICAL APPLICATION DIAGRAM

MAX809xTR

SOT–23

3000 Tape/Reel

MAX810xTR

SOT–23

3000 Tape/Reel

MAX809

RESET

PROCESSOR

NOTE: The ”x” denotes a suffix for V

see table below

threshold –

RESET

INPUT

Suffix

Reset V Threshold (V)

GND

4.63

4.38

4.00

3.08

2.93

2.63

NOTE: *J version is available for MAX809 only

Semiconductor Components Industries, LLC, 1999

Publication Order Number:

February, 2000 – Rev. 2

MAX809/D

12 3 4 5 6 7 8

中文翻译

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MAX809JTR 替代型号

型号	品牌	替代类型	描述	数据表
MAX809JTRG	ONSEMI	类似代替	Very Low Supply Current 3−Pin Microprocessor Reset Monitors
ADM809JARTZ-REEL7	ADI	功能相似	Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23
ADM809JART-REEL7	ADI	功能相似	Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23

与MAX809JTR相关器件

型号	品牌	获取价格	描述	数据表
MAX809JTRG	ONSEMI	获取价格	Very Low Supply Current 3−Pin Microprocessor Reset Monitors
MAX809JW	NXP	获取价格	3-pin microprocessor resets
MAX809L	NXP	获取价格	3-pin microprocessor resets
MAX809L	MAXIM	获取价格	3-Pin Microprocessor Reset Circuits
MAX809L	MOTOROLA	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, PLASTIC, TO-236, SOT-23, 3 PIN
MAX809LCPA	MAXIM	获取价格	Voltage Detector
MAX809LCUR	MAXIM	获取价格	Voltage Detector
MAX809LD	NXP	获取价格	3-pin microprocessor resets
MAX809LEUR	MAXIM	获取价格	Power Management Circuit, Fixed, 1 Channel, +4.63VV, CMOS, PDSO3, SOT-23, 3 PIN
MAX809LEUR	ROCHESTER	获取价格	IC,VOLT DETECTOR,FIXED,+4.63V,CMOS,TO-236,3PIN,PLASTIC

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