SP708CN-L
Product Overview
Category
The SP708CN-L belongs to the category of voltage supervisors and reset ICs.
Use
It is used to monitor the power supply voltage level and provide a reset signal to the microcontroller or other digital system when the voltage drops below a predefined threshold.
Characteristics
- Monitors power supply voltage
- Provides reset signal
- Low power consumption
- Wide operating voltage range
Package
The SP708CN-L is available in a standard 8-pin PDIP (Plastic Dual In-line Package) and SOIC (Small Outline Integrated Circuit) package.
Essence
The essence of SP708CN-L lies in its ability to ensure reliable operation of digital systems by monitoring the power supply voltage.
Packaging/Quantity
The SP708CN-L is typically packaged in tubes or reels with a quantity of 2500 units per reel.
Specifications
- Operating Voltage Range: 2.5V to 5.5V
- Reset Threshold Voltage Options: 4.63V, 4.38V, 4.00V, 2.93V
- Low Quiescent Current: 6µA
- Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- VCC: Power Supply Input
- GND: Ground
- MR: Manual Reset Input
- RESET: Reset Output
- SENSE: Voltage Sense Input
- GND: Ground
- NC: No Connection
- VCC: Power Supply Input
Functional Features
- Precision voltage monitoring
- Adjustable reset threshold options
- Manual reset input for system initialization
- Open-drain reset output
- Low power consumption
Advantages
- Wide operating voltage range
- Adjustable reset threshold options
- Low quiescent current
- Manual reset input for flexibility
Disadvantages
- Limited to 8-pin package option
- Requires external components for specific applications
Working Principles
The SP708CN-L monitors the power supply voltage through the SENSE pin and compares it to the preset threshold voltage. When the voltage drops below the threshold, the reset output is activated, providing a signal to the connected digital system to initiate a reset sequence.
Detailed Application Field Plans
The SP708CN-L is commonly used in various applications such as: - Microcontroller-based systems - Embedded systems - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to SP708CN-L include: - MAX809 - ADM811 - TPS3808 - MCP809
In conclusion, the SP708CN-L is a versatile voltage supervisor and reset IC that offers precision monitoring, adjustable thresholds, and low power consumption, making it suitable for a wide range of digital system applications.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SP708CN-L i tekniske løsninger
Sure, here are 10 common questions and answers related to the application of SP708CN-L:
What is SP708CN-L?
- SP708CN-L is a low-power microprocessor supervisory circuit designed to monitor power supply voltage levels and provide reset signals to the host processor.
What is the operating voltage range of SP708CN-L?
- The operating voltage range of SP708CN-L is typically 2.5V to 5.5V.
What is the purpose of using SP708CN-L in a technical solution?
- SP708CN-L ensures that the microprocessor or microcontroller operates reliably by monitoring the power supply voltage and generating a reset signal if the voltage falls below a specified threshold.
How does SP708CN-L help in preventing system lock-up or erratic behavior?
- SP708CN-L helps prevent system lock-up or erratic behavior by ensuring that the microprocessor is reset when the power supply voltage drops below a certain level, allowing the system to recover gracefully.
Can SP708CN-L be used in battery-powered applications?
- Yes, SP708CN-L can be used in battery-powered applications due to its low-power operation and wide operating voltage range.
What is the typical reset threshold voltage of SP708CN-L?
- The typical reset threshold voltage of SP708CN-L is 4.65V.
Is SP708CN-L suitable for use in automotive electronics?
- Yes, SP708CN-L is suitable for use in automotive electronics due to its robust design and ability to withstand automotive environmental conditions.
Does SP708CN-L have built-in hysteresis to prevent erratic reset behavior?
- Yes, SP708CN-L features built-in hysteresis to prevent erratic reset behavior and ensure stable operation.
Can SP708CN-L be used in industrial control systems?
- Yes, SP708CN-L can be used in industrial control systems to ensure reliable operation of microprocessors in harsh industrial environments.
What are the key features of SP708CN-L that make it suitable for various technical solutions?
- The key features of SP708CN-L include low-power operation, wide operating voltage range, built-in hysteresis, and suitability for diverse applications such as automotive, industrial, and battery-powered systems.