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STM6779YWB6F
+BOMIC SUPERVISOR 2 CHANNEL SOT23-6
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Nhà sản xuấtSTMicroelectronics
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Ông. Phần #STM6779YWB6F
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Có sẵn4474
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Type | Multi-Voltage Supervisor |
| Number of Voltages Monitored | 2 |
| Voltage - Threshold | 2.188V, Adj |
| Output | Open Drain or Open Collector |
| Reset | Active Low |
| Reset Timeout | 140ms Minimum |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| Base Product Number | STM6779 |
Tổng quan
Description
Key features include precise voltage detection thresholds, fast response times, and a low quiescent current. The device typically operates in a wide temperature range, making it suitable for industrial and automotive applications. The STM6779YWB6F often includes features like manual reset, reset delay, and the ability to interface easily with microcontrollers.
Its compact package offers flexibility in design, allowing it to be integrated into various circuits with minimal footprint. Overall, the STM6779YWB6F is essential for enhancing the reliability and longevity of electronic devices by safeguarding against voltage irregularities.
Equivalent
Features
- High-Performance Core: It features an ARM Cortex-M0 processor, enabling efficient processing capabilities.
- Memory: The microcontroller is equipped with flash memory and SRAM for storing code and data.
- Connectivity: It supports multiple communication interfaces such as I²C, SPI, and USART for versatile connectivity options.
- Low Power Consumption: Designed for energy efficiency, it offers various low-power modes to extend battery life in portable applications.
- Integrated Peripherals: It includes ADCs, timers, and GPIOs for enhanced functionality in embedded systems.
- Development Support: Compatible with popular development environments and tools for ease of programming and debugging.
These features make the STM6779YWB6F suitable for a wide range of applications, providing robust performance and flexibility.
Pinout
1. VDD: Supply voltage input.
2. GND: Ground connection.
3. RESET: Active-low output that indicates if the monitored voltage is below the threshold.
4. NMI (Non-Maskable Interrupt): This pin can be used to trigger a non-maskable interrupt when the voltage monitoring conditions are met.
5. VTH: This pin connects to the voltage threshold setting resistor divider to define the voltage level for triggering the reset.
The primary function of the STM6779YWB6F is to monitor voltage levels and provide reset signals to microcontrollers or other digital circuits when the supply voltage falls below a predetermined threshold, ensuring proper system stability and protection against under-voltage conditions.
Manufacturer
Application
1. Microcontroller Reset: Ensuring proper reset of microcontrollers during power-up or brown-out conditions.
2. Power Management Systems: Monitoring power supply voltages to protect against over-voltage and under-voltage scenarios.
3. Consumer Electronics: Used in devices like smartphones, tablets, and wearables for reliable operation.
4. Industrial Automation: Protecting equipment from voltage fluctuations in industrial control systems.
5. Automotive Applications: Adding reliability in automotive electronics by supervising power rail voltages.
Its features enhance system stability and reliability across these areas.