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Name: STWD100PYW83F
Brand: STMicroelectronics
SKU: STWD100PYW83F
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics STWD100PYW83F

Part No.:: STWD100PYW83F

Manufacturer:: STMicroelectronics

Package:: 5-TSSOP, SC-70-5, SOT-353

Datasheet:: STWD100PYW83F.pdf

Description:: IC SUPERVISOR 1 CHANNEL SOT323-5

In Stock:: 3228

Quantity:: Add To Cart

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STWD100PYW83F Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100
ProductStatus:
Active
Type:
Watchdog Circuit
NumberofVoltagesMonitored:
1
Voltage-Threshold:
-
Output:
Push-Pull, Totem Pole
Reset:
Active Low
ResetTimeout:
1.12s Minimum
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

STWD100PYW83F this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STWD100PYW83F price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for STWD100PYW83F to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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STWD100PYW83F information

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STWD100PYW83F Typical application Circuitry

The STWD100PYW83F is a watchdog timer IC. Watchdog timers are essential components in electronic systems that ensure the system runs reliably and doesn't hang due to unforeseen errors.

Applications Incorporating STWD100PYW83F:

1. Embedded systems to prevent system freeze.

2. Automotive electronics for ensuring continuous monitoring.

3. Industrial automation systems to safeguard against system stalls.

4. Communications hardware to reset in case of failures.

Attributes of the STWD100PYW83F:

1. It comes equipped with a dedicated watchdog timer reset.

2. The IC provides an independent watchdog with a separate input and output.

3. It allows for adjustable timing through external components.

To delve deeper, let's consider its integration within an Embedded System.

Incorporating STWD100PYW83F in an Embedded System Setup:

1. Power Supply Pins: The VDD pin of the STWD100PYW83F should be connected to the positive voltage supply (typically 3.3V or 5V) while the GND pin gets connected to the system ground.

2. Watchdog Input (WDI): Connect the WDI pin to a pulse signal generated by the microcontroller or processor. If this pulse signal stops (indicating a possible system stall), the watchdog will timeout.

3. Watchdog Output (WDO): The WDO pin of the STWD100PYW83F should be linked to the reset input of the microcontroller. If the watchdog timer overflows due to the absence of pulses on the WDI pin, it will generate a reset signal from the WDO pin.

4. Timer Configuration: The timing of the STWD100PYW83F can be adjusted using external capacitors connected to its timing pin. The choice of capacitor value will determine the watchdog timeout period.

Design Considerations Involving STWD100PYW83F:

1. Decisive Timing: Selecting an appropriate timeout duration is crucial. It should be long enough to avoid unnecessary resets but short enough to promptly catch system issues.

2. Noise Management: Given the STWD100PYW83F's sensitivity to input pulses, ensuring noise-free pulse input is essential to prevent false resets.

3. Power Supply Stability: A stable power supply to the STWD100PYW83F ensures its reliable operation. Any fluctuations could affect its performance.

4. Understanding the System's Behavior: Before implementing the STWD100PYW83F, it's vital to understand the system's typical behavior to adjust the watchdog timer's sensitivity accordingly.

In conclusion, the STWD100PYW83F offers an extra layer of safety in electronics, preventing system failures from causing prolonged issues or damage.

STWD100PYW83F FAQ

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3. Are the STWD100PYW83F price and inventory displayed accurate?

The price and inventory of STWD100PYW83F fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of STWD100PYW83F?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STWD100PYW83F we delivered, we will accept the replacement or return of the STWD100PYW83F only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of STWD100PYW83F.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations