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DS1232LPS-2
+BOMIC SUPERVISOR 1 CHANNEL 8SOIC
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Nhà sản xuấtAnalog Devices Inc./Maxim tích hợp
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Ông. Phần #DS1232LPS-2
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Có sẵn6210
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | MicroMonitor™ |
| Part Status | Obsolete |
| Digi Key Programmable | Not Verified |
| Type | Simple Reset/Power-On Reset |
| Number of Voltages Monitored | 1 |
| Voltage - Threshold | 4.37V, 4.62V |
| Output | Open Drain, Push-Pull |
| Reset | Active High/Active Low |
| Reset Timeout | Adjustable/Selectable |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | DS1232LP |
Tổng quan
Description
Key features include a low supply current, multiple threshold options, and the ability to reset the system once the voltage stabilizes. The device is housed in a compact package, making it suitable for space-constrained applications.
Additionally, it includes features like an active-low reset output and a time delay to prevent false resets, enhancing system reliability. The DS1232LPS-2 is widely used in consumer electronics, automotive applications, and industrial systems, ensuring that microprocessors and digital circuits operate correctly under various power conditions.
Overall, it is an essential component for enhancing the robustness and reliability of electronic designs.
Equivalent
Features
1. Voltage Monitoring: Monitors supply voltage levels and provides a reset signal when voltage drops below a set threshold.
2. Adjustable Reset Threshold: Offers adjustable reset thresholds, allowing customization based on system requirements.
3. Low Power Consumption: Operates with low quiescent current, making it suitable for battery-operated devices.
4. Reset Output: Provides a reset output with a specified delay to ensure proper system initialization.
5. Wide Operating Voltage: Supports a wide input voltage range, enhancing versatility across applications.
6. Temperature Range: Operates over a broad temperature range, ensuring reliability in various environments.
7. Compact Package: Available in a small package size, facilitating integration into space-constrained designs.
These features make the DS1232LPS-2 ideal for embedded systems, automotive applications, and other electronic devices requiring reliable power supervision.
Pinout
1. VCC (Pin 1): Power supply input.
2. GND (Pin 2): Ground reference.
3. RESET (Pin 3): Active low reset output.
4. RESET (Pin 4): Active low reset output (duplicate, can support two reset lines).
5. SENSE (Pin 5): Voltage sense input for monitoring VCC.
6. NMI (Pin 6): Non-maskable interrupt output; provides an interrupt signal to the CPU.
7. R1 (Pin 7): External resistor connection for setting reset delay.
8. R2 (Pin 8): External resistor connection for setting reset delay.
The device monitors supply voltage and provides a reset signal to a microcontroller or other digital devices when the voltage drops below a preset level, ensuring proper system operation.
Manufacturer
Application
1. Computers: Ensures proper reset sequences during power-up and brownout conditions.
2. Embedded Systems: Provides reset and watchdog functionality for microcontrollers.
3. Telecommunications: Maintains reliable operation in communication devices by managing power.
4. Automotive Systems: Monitors microprocessor performance in automotive electronics.
5. Consumer Electronics: Ensures stable operation of devices like set-top boxes and gaming consoles.
Its low power consumption makes it suitable for battery-operated devices.