Product Overview: Texas Instruments TL7702BCDR
The Texas Instruments TL7702BCDR is a highly reliable supply-voltage supervisor, designed to monitor the power supply of microprocessor (µP) systems. This device ensures that the power supply remains within the acceptable voltage threshold, thereby protecting the system from uncertain power failures and brownouts. The TL7702BCDR is an essential component in applications where consistent and reliable system operation is critical.
Key Features
- Voltage Supervision: The TL7702BCDR provides precise power supply voltage supervision, which is crucial for systems that are sensitive to voltage variations.
- Programmable Reset Delay: It includes an external capacitor that allows users to program the reset time delay to match specific system requirements.
- Low Power Consumption: This device is designed for low power consumption, making it suitable for battery-operated applications.
- Wide Operating Temperature Range: The TL7702BCDR operates effectively over a wide temperature range, ensuring reliability across different environmental conditions.
- Active-Low Reset: The output of the reset signal is active low, which is a common configuration compatible with a wide range of microprocessors and digital systems.
Applications
The TL7702BCDR is versatile and can be employed in various applications, including:
- Microprocessor, microcontroller, or digital system reset circuitry
- System power-on reset
- Memory battery backup circuits
- Portable electronics
- Industrial controls
Technical Specifications
The device comes in an 8-pin SOIC package and offers a supply current of typically 0.4 mA. It has a threshold voltage of 4.55 V, ensuring that the connected µP system is consistently monitored for under-voltage conditions. The TL7702BCDR also has a wide supply voltage range, accommodating various system designs.
Reliability and Quality
As with all Texas Instruments products, the TL7702BCDR is manufactured to high standards, ensuring that it meets the rigorous demands of industrial and commercial applications. It is designed for long-term reliability, which is a hallmark of Texas Instruments' commitment to quality.
For detailed technical specifications, application notes, and support documentation, customers are encouraged to visit the Texas Instruments website or contact their local sales representative.
