The DS1836A05 is a 5V EconoReset with a watchdog timer manufactured by Dallas Semiconductor (now Maxim Integrated). It combines a voltage monitor and a watchdog timer in a single package. The voltage monitor provides a reset signal to the microprocessor when the supply voltage falls below a specified threshold, while the watchdog timer monitors the microprocessor's activity and generates a reset if the processor fails to respond within a certain time period.
Applications:
- Microprocessor and microcontroller systems
- Embedded systems
- Industrial control systems
- Automotive electronics
- Any application requiring reliable reset functionality and watchdog monitoring
Features:
- Monitors 5V power supply
- Resets microprocessor when VCC falls below threshold
- Watchdog timer functionality
- No external components required
- Low power consumption
Benefits:
- Prevents system malfunctions due to low voltage
- Ensures reliable system startup
- Detects and recovers from software errors
- Improves system stability
- Cost-effective solution for voltage monitoring and watchdog functionality
The DS1836A05 generates a reset pulse when the supply voltage (VCC) drops below a specified threshold or when the watchdog timer expires. Detailed specifications regarding the voltage threshold, reset pulse width, watchdog timeout period, and operating temperature range can be found in the Dallas Semiconductor datasheet.