STM809RWX6F

Effective Inventory6,272

09RWX6F Product Identifier

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

ship1 ship2 ship3 ship4 ship5 ship6

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

wire

WireTransfer

questionContent7

Paypal

cc

CreditCard

western

WesternUnion

mg

MoneyGram

Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

pg

Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

STM809RWX6F DataSheet

no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for STM809RWX6F or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The STM809RWX6F by STMicroelectronics is a highly reliable reset supervisor IC, essential for ensuring a stable power supply voltage for microcontrollers and digital systems. Its voltage threshold of 4.38V, coupled with features like a manual reset input and an active high reset output, make it a versatile component for system start-up and operation. The watchdog timer function adds an extra layer of security by providing a programmable time-out period to prevent system lock-ups. Operating within a wide temperature range of -40°C to 125°C, the STM809RWX6F offers durability and stability in various environmental conditions. Its compact SOT-23-3 package makes it easy to integrate into different designs while providing essential functions for system monitoring and control

Key Features

  • Fully integrated power monitoring
  • Small footprint, high accuracy
  • Safe for industrial applications

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Operating Temp Min Celsius -40.0 Operating Temp Max Celsius 85.0
ECCN US EAR99 ECCN EU NEC
Packing Type Tape And Reel RoHs compliant Ecopack3
Grade Industrial Package Name SOT23

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification STM809RWX6F PDF Download

FAQs

What is STM809RWX6F?

The STM809RWX6F is a reset integrated circuit (IC) designed by STMicroelectronics. It is used to monitor the power supply voltage of a microcontroller or other digital system and provide a reset signal when the voltage drops below a certain threshold. This helps ensure proper system operation during power-up and power-down sequences.

How Does STM809RWX6F Work?

The STM809RWX6F works by continuously monitoring the supply voltage. When the voltage falls below the reset threshold, the IC asserts a reset signal to the connected microcontroller or system, prompting it to enter a known state. Once the supply voltage rises above the threshold, the reset signal is released, allowing the system to resume normal operation.

How Many Pins does STM809RWX6F have and What are the Functions of the Pinout Configuration?

The STM809RWX6F is housed in an SOT-23-3 package, which contains three pins:

  • RESET: Output pin for the reset signal.
  • VDD: Supply voltage input pin.
  • GND: Ground pin.

What are the Pros and Cons of STM809RWX6F?

Pros:

  • Simple Operation: Easy to integrate and provides essential power supply monitoring and reset functionality.
  • Low Power Consumption: Consumes minimal power, suitable for battery-powered applications.
  • Small Package: Compact SOT-23-3 package saves board space and is suitable for space-constrained designs.
  • Wide Operating Voltage Range: Works with a wide range of supply voltages.

Cons:

  • Limited Functionality: Provides basic reset functionality without additional features such as adjustable delay.
  • External Components: May require external components for specific timing or hysteresis requirements.

Are There Any Equivalents/Alternatives to STM809RWX6F for Recommendation?

  • The MAX809 from Maxim Integrated is a similar reset IC offering comparable functionality.
  • Alternatives to the STM809RWX6F include the ADM809 from Analog Devices and the TPS3808 from Texas Instruments.

Recommend Parts

  • STA323W

    Power your sound system with the efficient 36-pin PowerSO Slug Down Tube."

    Brand: Stmicroelectronics Package/Case: PowerSO Slug Down

    6,328 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STC4054GR

    Battery Management 800mA Linear Li Ion batery chargr

    Brand: Stmicroelectronics Package/Case: SOT23-5

    5,516 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STEF01FTR

    Current & Power Monitors & Regulators 8 V to 48 V fully programmable universal electronic fuse

    Brand: Stmicroelectronics Package/Case: TSSOP-14

    7,677 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STM811RW16F $0.287

    3V, 3.3V, and 5V compatibility

    Brand: Analog Devices Package/Case: SOT-1434

    5,024 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STM6779YWB6F $0.598

    Push-button reset with delay option

    Brand: STMicroelectronics Package/Case: SOT23-6

    6,946 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STM1816SWX7F $0.235

    Introducing a low power reset circuit that conserves electricity

    Brand: Onsemi Package/Case: SOT23-3

    3,940 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STM1816TWX7F

    Low power reset circuit

    Brand: STMicroelectronics Package/Case: SOT23

    5,149 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STM6315RAW13F $0.698

    Supervisory Circuits Open Drain Microprocessor Reset

    Brand: Stmicroelectronics Package/Case: SOT143-4

    4,283 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STM6315RBW13F $0.168

    Open drain microprocessor reset

    Brand: STMicroelectronics Package/Case: SOT-143 4

    4,742 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STM6315RDW13F $0.412

    Active Low Reset Circuit

    Brand: Stmicroelectronics Package/Case: SOT-143 4

    6,849 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STLQ015M28R

    50mA output current

    Brand: STMicroelectronics Package/Case: SOT23-5

    4,966 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STLQ015M25R

    SOT-23-5 150mA 2.5V Positive Voltage LDO Linear Regulator with 5.5V Input and ROHS Compliance

    Brand: STMicroelectronics Package/Case: SOT23-5

    4,614 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STLQ015M21R $0.117

    LDO (Low Drop-Out) Linear Voltage Regulators

    Brand: STMicroelectronics Package/Case: SOT23-5

    3,152 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ST715C50R

    Low dropout voltage regulator with high input voltage and 85 mA output

    Brand: STMicroelectronics Package/Case: SOT-323-5

    4,571 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • STLQ50C25R

    Low dropout voltage regulators in a compact size

    Brand: STMicroelectronics Package/Case: SOT-323-5

    4,172 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ST1S09IPUR $0.588

    Switching Voltage Regulators 2A 1.5 MHz PWM Step Down Switch Reg

    Brand: Stmicroelectronics Package/Case: DFN-6

    9,826 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1