UM812 - 4-Pin uP Voltage Monitors

Product Overview

Union Semiconductor

Part number	UM812
Manufacturer	UniON Semiconductor
File Size	298.51 KB
Description	4-Pin uP Voltage Monitors
Datasheet	UM812 Datasheet
Note	This datasheet PDF includes multiple part numbers: UM812, UM805. Please refer to the document for exact specifications by model.
Additional preview pages of the UM812 datasheet.

The UM805/811/812 are low-power microprocessor (μP) supervisory circuits used to monitor power supplies in μP and digital systems.

z Computers z No External Components z Controllers z VCC Transient Immunity z Portable/Battery-Powered Equipments z Correct Logic Output Guaranteed to VCC=1.0V z Intelligent Instruments z Precision VCC Monitoring of 3.0V, 3.3V and 5.0V z Critical μP and μC Power Monitoring Supplies z 2μA Supply Current z 140ms Minimum Power-On Reset Pulse Width z Guaranteed Over Temperature z Available in 3 Output Con_f_i_g__u_r_a__t_ions: Open-Drain Active-Low___R__E__S__E_ T Output (UM805) Push-Pul.

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Published: Jan 14, 2019 |