Datasheet > MAX6334

MAX6334

更新时间： 2024-09-21 14:57:23

品牌	Logo	应用领域
亚德诺 - ADI		复位电路微处理器
页数	文件大小	规格书
7页	887K
描述
3引脚、超低电压、低功耗、微处理器复位电路

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MAX6334 数据手册

MAX6332/MAX6333/

MAX6334

3-Pin, Ultra-Low-Voltage, Low-Power

μP Reset Circuits

General Description

Beneﬁts and Features

● Ultra-Low 0.7V Operating Supply Voltage

The MAX6332/MAX6333/MAX6334 microprocessor (μP)

supervisory circuits monitor the power supplies in 1.8V to

3.3V μP and digital systems. They increase circuit reliability

and reduce cost by eliminating external components and

adjustments.

● Low 3.3μA Supply Current

● Precision Monitoring of 1.8V and 2.5V Power- Supply

Voltages

● Reset Thresholds Available from 1.6V to 2.5V,

in Approximately 100mV Increments

These devices perform a single function: they assert a

reset signal whenever the V

supply voltage declines

● Fully Specified Over Temperature

below a preset threshold, keeping it asserted for a preset

timeout period after V has risen above the reset

● Three Power-On Reset Pulse Widths Available

(1ms min, 20ms min, 100ms min)

threshold. The only difference among the three devices

is their output. The MAX6333 (push/pull) and MAX6334

(open-drain) have an active-low RESET output, while the

MAX6332 (push/pull) has an active-high RESET output.

The MAX6332/MAX6333 are guaranteed to be in the correct

● Low Cost

● Three Available Output Structures: Push/Pull

RESET, Push/Pull RESET, Open-Drain RESET

state for V

down to 0.7V. The MAX6334 is guaranteed

● Guaranteed RESET/RESET Valid to V

= 0.7V

to be in the correct state for V

down to 1.0V.

(MAX6332/MAX6333)

The reset comparator in these ICs is designed to ignore

● Power-Supply Transient Immunity

● No External Components

● 3-Pin SOT23 Package

fast transients on V . Reset thresholds are factory-trimmable

between 1.6V and 2.5V, in approximately 100mV increments.

There are 15 standard versions available (2,500 piece

minimum-order quantity); contact the factory for availability

of nonstandard versions (10,000 piece minimum-order

quantity). For space-critical applications, the MAX6332/

MAX6333/MAX6334 come packaged in a 3-pin SOT23.

● Pin-Compatible with MAX809/MAX810 and

MAX6326/MAX6327/MAX6328

Selector Guide (Standard Versions*) appears at end of data sheet.

Applications

● Pentium II Computers

Typical Operating Circuit

● Computers

● Controllers

● Intelligent Instruments

● Critical μP/μC Power Monitoring

● Portable/Battery-Powered Equipment

µP

MAX6332

MAX6333

RESET

INPUT

RESET

(RESET)

GND

( ) ARE FOR MAX6332

Pentium is a registered trademark of Intel Corp.

19-1411; Rev 4; 2/16

12 3 4 5 6 7

中文翻译

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与MAX6334相关器件

型号	品牌	获取价格	描述	数据表
MAX6334-T	MAXIM	获取价格	5-Pin uP Supervisory Circuits with Watchdog and Manual Reset
MAX6334UR	MAXIM	获取价格	3-Pin, Ultra-Low-Voltage, Low-Power uP Reset Circuits
MAX6334UR_D_-T	MAXIM	获取价格	3-Pin, Ultra-Low-Voltage, Low-Power Î¼P Reset
MAX6334UR16D1-T	MAXIM	获取价格	Voltage Detector
MAX6334UR16D2-T	MAXIM	获取价格	Voltage Detector
MAX6334UR16D3-T	MAXIM	获取价格	3-Pin, Ultra-Low-Voltage, Low-Power レP Reset
MAX6334UR17D1-T	MAXIM	获取价格	3-Pin, Ultra-Low-Voltage, Low-Power レP Reset
MAX6334UR17D2+T	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, +1.7VV, CMOS, PDSO3, LEAD FREE, SOT-23, 3
MAX6334UR17D2-T	MAXIM	获取价格	3-Pin, Ultra-Low-Voltage, Low-Power レP Reset
MAX6334UR17D3+	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, LEAD FREE, SOT-23, 3 PIN

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