STM1001RWX6F

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STM1001RWX6F

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IC SUPERVISOR 1 CHANNEL SOT23-3

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Simple Reset/Power-On Reset
NumberofVoltagesMonitored 1
Voltage-Threshold 2.63V
Output Open Drain or Open Collector
Reset Active Low
ResetTimeout 140ms Minimum
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case TO-236-3, SC-59, SOT-23-3

Visão Geral

Description

The STM1001RWX6F is a supervisory circuit designed by STMicroelectronics. Its primary function is to monitor the supply voltage in microcontroller and digital systems, ensuring that the voltage levels remain within safe thresholds. This device is crucial for preventing systems from operating under inadequate power conditions, which can lead to data corruption or erratic behavior.
Key features of the STM1001RWX6F include:
1. Voltage Monitoring: It detects when the supply voltage drops below a pre-set threshold and triggers a reset signal to the microcontroller or system to prevent malfunction.
2. Reset Functionality: It provides an automatic reset to ensure that systems restart reliably once proper voltage levels are restored.
3. Low Power Consumption: Designed for efficiency, it consumes minimal power, making it suitable for battery-operated devices and energy-sensitive applications.
4. Compact Package: The device is available in small form factors, ideal for compact electronic designs.
Overall, the STM1001RWX6F plays a critical role in maintaining system stability and reliability by safeguarding against voltage irregularities.

Equivalent

The STM1001RWX6F is a microprocessor supervisory circuit from STMicroelectronics. Equivalent products would include supervisory circuits with similar functionality from other manufacturers, such as the MAX706 from Maxim Integrated, the TPS3823 from Texas Instruments, and the MCP130 from Microchip Technology. These alternatives generally offer similar features like reset functionality, voltage monitoring, and low power consumption. Always check the datasheets to ensure compatibility regarding pin configuration, voltage thresholds, and other specifications.

Features

The STM1001RWX6F is a microprocessor supervisory circuit designed to monitor power supply levels in microprocessor systems. It offers the following key features:
1. Supply Voltage Monitoring: It provides precision monitoring of system power supply, ensuring it doesn't drop below a specified threshold, which is critical for preventing improper system operation.
2. Reset Functionality: The device has a reset output that signals the microprocessor to reset when the supply voltage falls below the preset threshold. This helps in avoiding data corruption.
3. Manual Reset Input: It allows for an external reset using a push-button or external signal, offering additional manual control.
4. Low Supply Current: The STM1001RWX6F is designed for low power consumption, making it suitable for battery-powered applications.
5. Reset Timeout Period: It features a fixed reset timeout period, typically 140 ms, ensuring that the system stabilizes before resuming normal operation.
6. Package Type: Typically available in a compact SOT-23 package, facilitating easy integration into various electronic designs.
These features make the STM1001RWX6F a reliable choice for ensuring stable and safe operation of microprocessor-based systems.

Pinout

The STM1001RWX6F is a microprocessor supervisory circuit. It typically comes in a SOT-23-3 package, which has 3 pins. The primary functions of this device include monitoring the supply voltage to a microprocessor, ensuring it operates within specified limits, and generating a reset signal during power-up, power-down, and brownout conditions. The STM1001RWX6F helps prevent microprocessor malfunctions by asserting a reset signal whenever the monitored voltage drops below a preset threshold, thus protecting the integrity of the system. This device is often used in embedded systems where reliable operation of the microprocessor is critical.

Manufacturer

The STM1001RWX6F is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide variety of semiconductor products. The company serves a broad range of sectors including automotive, industrial, personal electronics, communications equipment, and computer peripherals. STMicroelectronics is known for its expertise in delivering innovative solutions that combine hardware and software to address the needs of various markets.

Application

The STM1001RWX6F is a supervisory circuit used primarily in microcontroller and microprocessor applications. Its main functions include monitoring supply voltage levels and providing a reset signal to ensure proper system startup and operation. The device is applicable in areas where reliable system reset is critical, such as embedded systems, consumer electronics, industrial automation, and communication equipment. It helps prevent undefined microcontroller states during power-up, brownout, or power-down conditions, enhancing system stability and reliability. Its small package size also makes it suitable for space-constrained applications.

Package

The STM1001RWX6F is a microprocessor supervisory circuit housed in a SOT-23-3 package. This package type is compact, suitable for space-constrained applications, and typically used for surface mounting on PCBs.

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