MB3793-42 Datasheet | Fujitsu Semiconductor Limited

.. FUJITSU SEMICONDUCTOR DATA SHEET DS04-27402-4E ASSP POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER MB3793-42 s DESCRIPTION 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. There is also a mask option that can detect voltages of 4.9 to 2.4V in 0.1-V steps. The model number and package code are as shown...