NCP1232 - Microprocessor Monitor

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NCP1232 Microprocessor Monitor by ON - Datasheet Preview — Datasheet preview – NCP1232

Datasheet Details

Part number	NCP1232
Manufacturer	ON
File Size	94.94 KB
Description	Microprocessor Monitor
Datasheet	NCP1232 Datasheet
Additional preview pages of the NCP1232 datasheet.

Product details

Description

Symbol PB RST TD TOL GND RST RST ST VCC Description Push-button Reset Input.A debounced active-low input that ignores pulses less than 1 msec in duration and is guaranteed to recognize inputs of 20 msec or greater.Time Delay Set.The watchdog time-out select input (tTD = 150 msec for TD = 0 V, tTD = 600 msec for TD = open, tTD = 1.2 sec for TD = VCC.) Tolerance Input.Connect to GND for 5% tolerance or to VCC for 10% tolerance.Ground.Reset Output (Active High) - goes active: 1. If VCC fall

Features

Precision Voltage Monitor (Adjustable +4.5 V or +4.75 V).
Reset Pulse Width (250 msec Min).
No External Components.
Adjustable Watchdog Timer (150 msec, 600 msec or 1.2 sec).
Debounced Manual Reset Input for External Override.

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Published: May 12, 2005 |