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MAX809R - UMW

Manufacturer Part Number
MAX809R
Manufacturer
UMW
Allelco Part Number
32D-MAX809R
ECAD Model
Parts Description
2.63V LOWEFFECTIVE 1 SUPERVISOR
Package
TO-236-3, SC-59, SOT-23-3
Data sheet
MAX809.pdf
Our certification
In stock: 214670

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Specifications

MAX809R Tech Specifications
UMW - MAX809R technical specifications, attributes, parameters and parts with similar specifications to UMW - MAX809R

Product Attribute Attribute Value  
Manufacturer UMW  
Voltage - Threshold 2.63V  
Type Voltage Detector  
Supplier Device Package SOT-23  
Series -  
Reset Timeout 150ms Minimum  
Reset Active Low  
Product Attribute Attribute Value  
Package / Case TO-236-3, SC-59, SOT-23-3  
Package Tape & Reel (TR)  
Output Push-Pull, Totem Pole  
Operating Temperature -40°C ~ 85°C  
Number of Voltages Monitored 1  
Mounting Type Surface Mount  
Base Product Number MAX809  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MAX809R

Manufacturer

Maxim Integrated

Introduction

The MAX809R is a low-voltage supervisor that monitors a single supply voltage and resets the system when the voltage falls below a preset threshold. It is designed to provide reliable power-on reset (POR) and brownout detection for microprocessor-based systems.

Product Features and Performance

Monitors a single supply voltage

63V voltage threshold

Active-low reset output with 150ms minimum timeout

Push-pull, totem-pole output

Operating temperature range of -40°C to +85°C

Small surface-mount package (SOT-23-3)

Product Advantages

Reliable power-on reset and brownout detection

Low-power operation

Small package size for space-constrained designs

Wide operating temperature range

Key Reasons to Choose This Product

Robust power management solution for microprocessor-based systems

Ensures system stability and prevents data loss during voltage drops

Easy integration and space-efficient design

Operates across a wide range of temperatures

Quality and Safety Features

Solid-state design for high reliability

Overcurrent and short-circuit protection

Thermal shutdown for safety

Compatibility

The MAX809R is compatible with a wide range of microprocessor-based systems and can be used in various applications.

Application Areas

Microcontroller-based systems

Industrial automation equipment

Consumer electronics

Portable devices

Product Lifecycle

The MAX809R is an active and widely available product. There are several equivalent and alternative models available from Maxim Integrated, such as the MAX809T, MAX809S, and MAX809L, which offer slightly different features and voltage thresholds. For more information, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to UMW MAX809R

Product Attribute MAX809R MAX809REXR+T MAX809RTR MAX809MTR
Part Number MAX809R MAX809REXR+T MAX809RTR MAX809MTR
Manufacturer UMW Analog Devices Inc./Maxim Integrated onsemi onsemi
Type Voltage Detector Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset
Supplier Device Package SOT-23 SC-70-3 SOT-23-3 (TO-236) SOT-23-3 (TO-236)
Reset Active Low Active Low Active Low Active Low
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Push-Pull, Totem Pole Push-Pull, Totem Pole Push-Pull, Totem Pole Push-Pull, Totem Pole
Series - - - -
Package / Case TO-236-3, SC-59, SOT-23-3 SC-70, SOT-323 TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Voltage - Threshold 2.63V 2.63V 2.63V 4.38V
Number of Voltages Monitored 1 1 1 1
Base Product Number MAX809 MAX809 MAX809 MAX809
Operating Temperature -40°C ~ 85°C -40°C ~ 125°C (TA) -40°C ~ 105°C (TJ) -40°C ~ 105°C (TJ)
Reset Timeout 150ms Minimum 140ms Minimum 140ms Minimum 140ms Minimum
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

MAX809R Datasheet PDF

Download MAX809R pdf datasheets and UMW documentation for MAX809R - UMW.

Datasheets
MAX809.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MAX809R

UMW
32D-MAX809R

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