STM1001TWX6F

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STM1001TWX6F

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IC SUPERVISOR 1 CHANNEL SOT23-3

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Especificações

Atributo Valor
PartStatus Active
DigiKeyProgrammable Not Verified
Type Simple Reset/Power-On Reset
NumberofVoltagesMonitored 1
Voltage-Threshold 3.08V
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
SupplierDevicePackage SOT-23-3
BaseProductNumber STM1001

Visão Geral

Description

The STM1001TWX6F is a microprocessor supervisory circuit designed by STMicroelectronics. Its primary function is to monitor the power supply to microprocessors and microcontrollers, ensuring that they operate within specified voltage ranges. When the power supply voltage drops below a preset threshold, the STM1001TWX6F typically initiates a reset to protect the microprocessor from operating under potentially damaging conditions.
Key features of the STM1001TWX6F include a manual reset input for a controlled reset, a push-pull active-low reset output, and a low supply current, making it energy-efficient. Its compact SOT-23 package ensures it can fit into space-constrained electronic designs. The device supports a range of operating voltages and temperatures, ensuring versatility across various applications.
This supervisory circuit is ideal for use in consumer electronics, automotive systems, and industrial applications requiring robust microcontroller operations. By providing reliable reset signals and monitoring capabilities, the STM1001TWX6F helps enhance the stability and reliability of electronic systems.

Equivalent

The STM1001TWX6F is a supervisory circuit from STMicroelectronics, designed for monitoring microprocessor supply voltage levels. Equivalent products include:
1. MCP130-315HI/TO by Microchip Technology
2. MAX809 series by Maxim Integrated
3. ADM809 series by Analog Devices
4. TPS3809 series by Texas Instruments
These alternatives provide similar functions such as voltage monitoring and reset signal generation. Always check for specific voltage thresholds and packaging to ensure compatibility.

Features

The STM1001TWX6F is a Supervisory Circuit designed for monitoring microprocessor operations. Here are its key features:
1. Supply Voltage Monitoring: It monitors the supply voltage to ensure it stays within the specified range.
2. Reset Functionality: Provides a reset output signal when the monitored voltage drops below a preset threshold, ensuring the microprocessor is reset and stable when power is restored.
3. Manual Reset Input: Allows for an external push button or similar device to trigger a manual reset.
4. Low Supply Current: Designed for low power consumption, making it suitable for battery-powered applications.
5. Fixed Reset Threshold: The reset threshold is fixed, offering reliable voltage monitoring without the need for external components.
6. Reset Timeout Period: Includes a defined delay period after the supply voltage returns to acceptable levels before the reset signal is de-asserted, allowing processor stabilization.
7. Small Package Size: Available in a compact package, making it ideal for space-constrained applications.
8. Temperature Range: Operates within a specified temperature range, suitable for various environmental conditions.
This combination of features makes the STM1001TWX6F useful in ensuring reliable microprocessor functionality.

Pinout

The STM1001TWX6F is a microprocessor supervisory circuit from STMicroelectronics. It typically comes in a SOT-23-3 package, which means it has 3 pins. The primary functions of this device are to monitor the supply voltage of a microprocessor and to generate a reset signal whenever the monitored voltage falls below a specified threshold. This is crucial for ensuring the reliable operation of electronic systems by preventing undefined states and potential data corruption.
The key features include:
- Reset Output: Provides an active-low signal to reset the microprocessor.
- Voltage Monitoring: Monitors the supply voltage and asserts reset when the voltage drops below the threshold.
- Manual Reset Input: An input pin (usually) that allows for manual reset triggering.
These features make it suitable for applications requiring robust microprocessor monitoring and reset management.

Manufacturer

The STM1001TWX6F is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, manufactures, and markets a broad range of products, including integrated circuits and discrete devices. These products cater to various applications such as automotive, industrial, personal electronics, and communication equipment. STMicroelectronics is known for its expertise in providing innovative solutions that help address environmental and social challenges, enhance energy efficiency, and improve the quality of life. The company is headquartered in Geneva, Switzerland, and operates globally, serving customers across multiple industries with its extensive portfolio of semiconductor products.

Application

The STM1001TWX6F is a microprocessor supervisory circuit designed for monitoring power supply levels in embedded systems. Its primary application areas include:
1. Consumer Electronics: Ensures reliable performance of devices like TVs, gaming consoles, and home appliances by monitoring power fluctuations.
2. Industrial Automation: Supports the stability of controllers and PLCs by preventing operation under inadequate power conditions.
3. Computing Systems: Protects computers and servers by supervising voltage levels, enabling safe operation and data integrity.
4. Networking Equipment: Ensures routers and switches operate within safe voltage ranges, enhancing network reliability.
5. IoT Devices: Maintains stability in connected devices by ensuring they operate with proper voltage levels.
These applications benefit from its reliability and efficiency in power monitoring.

Package

The STM1001TWX6F is a microprocessor supervisory circuit from STMicroelectronics. It typically comes in a SOT-23-3 package, which is a small surface-mount package designed for space-efficient circuit integration. The SOT-23-3 package is characterized by three pins and is well-suited for compact electronic applications.

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