M62021P - SYSTEM RESET-IC
The M62021 is a system IC that controls the memory backup function of SRAM and microcomputer (internal RAM).
The IC outputs reset signals(RES/RES) to a microcomputer at power-down and power failure.It also shifts the power supply to RAM from main to backup,outputs a signal (CS) that invokes standby
M62021P Features
* Built-in switch for selection between main power supply and backup power supply to RAM.
* Small difference between input and output voltage (IOUT=80mA,VIN=5V)0.2V typ
* Detection voltage (power supply monitor voltage)4.40V±0.2V
* Chip select signal output(CS) Two channe
