STWD100NPWY3F

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STWD100NPWY3F

IC SUPERVISOR 1 CHANNEL SOT23-5

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規格

Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
Type Watchdog Circuit
NumberofVoltagesMonitored 1
Output Open Drain or Open Collector
Reset Active Low
ResetTimeout 2.3ms Minimum
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

"STWD100NPWY3F" appears to be a specific code or identifier, but without additional context, it's difficult to ascertain its exact meaning. It could pertain to a course code, product model, software version, or a project identifier. However, here are some general guidelines for handling such an introduction:
1. Course Code: If it is a course code, "Introduction to STWD100NPWY3F" would likely cover the foundational elements of the subject matter, detailing objectives, curriculum, key topics, and learning outcomes.
2. Product Model: If this is a product model, the introduction might include specifications, unique features, intended use, and target audience.
3. Software Version: For software, the introduction would typically summarize new features, improvements, or bug fixes compared to previous versions.
4. Project Identifier: As a project identifier, it might encompass the project's scope, goals, stakeholders, and timeline.
To provide an accurate introduction, further information or context regarding what STWD100NPWY3F specifically refers to would be necessary.

Features

The STWD100NPWY3F is a voltage detector from STMicroelectronics, designed for monitoring the supply voltage level in various electronic applications. Key features include:
1. Precision: It offers accurate voltage detection with a fixed threshold, ensuring reliable monitoring.
2. Operating Voltage: Typically operates within a wide voltage range, suitable for various applications.
3. Low Power Consumption: Designed to consume minimal power, making it ideal for battery-operated devices.
4. Reset Output: Provides a reset signal to microcontrollers or other devices when the voltage drops below the set threshold.
5. Small Package: Available in a compact package, facilitating easy integration into space-constrained designs.
6. Temperature Range: Operates effectively over a wide temperature range, enhancing its versatility in different environments.
7. Ease of Use: Simple to implement, requiring minimal external components.
These features make the STWD100NPWY3F suitable for applications such as battery-powered equipment, microcontroller reset circuits, and power supply supervisors.

Package

The package type for STWD100NPWY3F is SOT-23-5, which is a small outline transistor package with three leads.

Pinout

The STWD100NPWY3F is a watchdog timer IC from STMicroelectronics. It comes in a 5-pin SOT-23 package. The main function of this component is to monitor microcontroller operation by expecting regular input signals (or "watchdog" signals) from the microcontroller. If the microcontroller fails to send these signals within a specified timeout period, the watchdog timer will reset the system, providing a fail-safe mechanism for recovering from errors or malfunctions. This helps ensure reliable operation in embedded systems by automatically restarting the processor when an anomaly is detected.

Manufacturer

The STWD100NPWY3F is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. The company serves various sectors, including industrial, automotive, personal electronics, and communications equipment. With a focus on innovation and technology, STMicroelectronics provides integrated solutions for various applications, emphasizing efficiency and sustainability.

Application

The STWD100NPWY3F is a voltage detector IC commonly used in applications requiring accurate power supply monitoring and reset functions. It is typically used in microcontroller-based systems, battery-operated devices, and other electronic devices to ensure proper power-on and power-off sequencing. Its primary function is to monitor supply voltage levels and generate a reset signal when the voltage falls below a certain threshold, thus preventing erratic system behavior during brownouts or power interruptions.

Equivalent

The STWD100NPWY3F is a watchdog timer from STMicroelectronics. Equivalent products from other manufacturers might include the MAX6754 series from Maxim Integrated, the TPS382x series from Texas Instruments, and the ADM8316 series from Analog Devices. These devices serve similar functions in monitoring microcontroller operations and providing a reset signal if the system hangs or crashes. Always check the specific features and specifications to ensure compatibility.

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