MAX803 Series, NCP803 Series Very Low Supply Current 3-Pin Microprocessor Reset Monitor

PublishTime：2021-10-25

●The MAX803/NCP803 is a cost−effective system supervisor circuit designed to monitor V-CC in digital systems and provide a reset signal to the host processor when necessary. No external components are required. The reset output is driven active within 10 μsec of V-CC falling through the reset voltage threshold. Reset is maintained active for a timeout period which is trimmed by the factory after V-CC rises above the reset threshold. The MAX803/NCP803 has an open drain active−low RESET output. Both devices are available in SOT−23 and SC−70 packages. The MAX803/NCP803 is optimized to reject fast transient glitches on the V-CC line. Low supply current of 0.5 μA (V-CC = 3.2 V) make these devices suitable for battery powered applications.
●Features
■Precision V-CC Monitor for 1.5 V, 2.5 V, 3.0 V, 3.3 V, and 5.0 V Supplies
■Precision Monitoring Voltages from 1.2 V to 4.9 V Available in 100 mV Steps
■Four Guaranteed Minimum Power−On Reset Pulse Width Available (1 ms, 20 ms, 100 ms, and 140 ms)
■RESET Output Guaranteed to V-CC = 1.0 V
■Low Supply Current
■V-CC Transient Immunity
■No External Components
■Wide Operating Temperature: −40°C to 105°C
■These Devices are Pb−Free and are RoHS Compliant

Brand of Product：	ON Semiconductor
Part#：	NCP803 Series 、 MAX803 Series 、 MAX803 、 NCP803 、 NCP803SN160T1G 、 NCP803SN232T1G 、 NCP803SN263T1G 、 NCP803SN293T1G 、 NCP803SN308T1G 、 NCP803SN400T1G 、 NCP803SN438T1G 、 NCP803SN463T1G 、 NCP803SN120T1G 、 NCP803SN293D1T1G 、 NCP803SN293D2T1G 、 NCP803SN293D3T1G 、 MAX803SQ120T1G 、 MAX803SQ263T1G 、 MAX803SQ293T1G 、 MAX803SQ463T1G 、 MAX803SQ293D1T1G 、 MAX803SQ293D2T1G 、 NCP803SN293T3G 、 MAX803SQ308D2T1G 、 NCV803SQ308D2T1G 、 MAX803SQ293D3T1G 、 MAX803SQ308T1G 、 NCV803SQ308T1G 、 MAX803SQ438T1G More Part#
Product Category：	Very Low Supply Current 3-Pin Microprocessor Reset Monitor More
Application：	[ Computers ][ Embedded Systems ][ Battery Powered Equipment ][ Critical Microprocessor Power Supply Monitoring ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	SOT−23;TO−236;SC−70;SOT−323;SOT23−3;SC70−3
Language：	English Chinese Chinese and English Japanese
Date of Creation：	October, 2015
Version Number：	Rev. 10
Data Encoding：	MAX803/D
Data Size：	220 KB

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