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CAT1832

ON Semiconductor
Part Number CAT1832
Manufacturer ON Semiconductor
Description Microprocessor
Published Mar 23, 2020
Detailed Description CAT1232LP, CAT1832 5 V and 3.3 V Supply Monitor, Watchdog Timer, Manual Reset, with Active High & Low Resets FEATURES „...
Datasheet PDF File CAT1832 PDF File

CAT1832
CAT1832

Overview
CAT1232LP, CAT1832 5 V and 3.
3 V Supply Monitor, Watchdog Timer, Manual Reset, with Active High & Low Resets FEATURES „ Selectable reset voltage tolerance — CAT1232LP for 5 V supply — CAT1832 for 3.
3 V supply „ Selectable watchdog period: 150 ms, 600 ms or 1.
2 s „ Two reset outputs — Active high, push-pull reset output — Active low, open-drain reset output (CAT1232LP) — Active low, push-pull reset output (CAT1832) „ Debounced manual push-button reset „ Compact SOIC and MSOP packages For Ordering Information details, see page 11.
APPLICATIONS „ Microprocessor Systems „ Portable Equipment „ Controllers „ Single Board Computers „ Instrumentations „ Telecommunications FUNCTIONAL DIAGRAM VCC TOL PBRST TD ST VCC 40kΩ Tolerance Selection Reference + – Push Button Debounce Watchdog Timebase Selection Watchdog Transition Detector DESCRIPTION The CAT1232LP and CAT1832 microprocessor supervisors can halt and restart a “hung-up” or “stalled” microprocessor, restart a microprocessor after ...


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