HA16129FPJ - Single Watchdog Timer

Product Overview

Hitachi Semiconductor

Datasheet Details

Part number	HA16129FPJ
Manufacturer	Hitachi Semiconductor
File Size	135.43 KB
Description	Single Watchdog Timer
Datasheet	HA16129FPJ Datasheet
Additional preview pages of the HA16129FPJ datasheet.

Product details

Description

The HA16129FPJ is a watchdog timer IC that monitors a microprocessor for runaway. Watchdog timer (WDT) function Monitors the P-RUN signal output by the micro

Features

High-precision output voltage: 5.0V ± 1.5% The WDT supports both frequency and duty detection schemes. High-precision power supply monitoring function: 4.625V ± 0.125V Built-in OUTE function All functions can be adjusted with external resistors and/or capacitors. Pin Arrangement P-RUN Rf Cf RR CR RT CRES GND Voadj OUTE 1 2 3 4 5 6 7 8 9 10 (Top view) 20 19 18 17 16 15 14 13 12 11 STBY STBYadj RES NMI NMIadj NMIsns VOUT CONT CS VCC 2 HA1612.

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Published: Mar 22, 2005 |