MB3793-28A
MB3793-28A is Power-Voltage Monitoring IC manufactured by Cypress.
Description
Power-Voltage Monitoring IC with Watchdog Timer Datasheet
The MB3793 is an integrated circuit to monitor power voltage; it incorporates a watchdog timer. A reset signal is output when the power is cut or falls abruptly. When the power recovers normally after resetting, a power-on reset signal is output to microprocessor units (MPUs). An internal watchdog timer with two inputs for system operation diagnosis can provide a fail-safe function for various application systems.
Model No.
Marking Code
3793AR
Detection voltage
2.8 V
Features
- Precise detection of power voltage fall: ±2.5%
- Detection voltage with hysteresis
- Low power dispersion: ICC = 41 μA (Typ)
- Internal dual-input watchdog timer
- Watchdog timer halt function
- Independently-set watchdog and reset times
Application
- Arcade Amusement etc.
Cypress Semiconductor Corporation
- 198 Champion Court Document Number: 002-08559 Rev.
- C
- San Jose, CA 95134-1709
-...