M62021 - SYSTEM RESET IC WITH SWITCH FOR MEMORY BACK-UP

Product Overview

Mitsubishi

Part number	M62021
Manufacturer	Mitsubishi
File Size	112.55 KB
Description	SYSTEM RESET IC WITH SWITCH FOR MEMORY BACK-UP
Datasheet	M62021 Datasheet
Additional preview pages of the M62021 datasheet.

The M62021 is a system IC that controls the memory backup function of SRAM and microcomputer (internal RAM).

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 channels of reset outputs(RES/RES).
Power on reset circuit built-in.
Delay time variable by an external capacitance connected to Ct pin.
Facilitates to form backup function with a fe.

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Published: Apr 26, 2005 |