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CAT1832 - 5V AND 3.3V SUPPLY VOLTAGE MONITOR AND RESET CIRCUIT

Download the CAT1832 datasheet PDF. This datasheet also covers the CAT1232LP variant, as both devices belong to the same 5v and 3.3v supply voltage monitor and reset circuit family and are provided as variant models within a single manufacturer datasheet.

Description

The CAT1232LP and CAT1832 microprocessor supervisors can halt and restart a “hung-up” or “stalled” microprocessor, restart a microprocessor after a power failure, and debounce a manual/push-button microprocessor reset switch.

Features

  • s Selectable reset voltage tolerance.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CAT1232LP_CatalystSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CAT1832
Manufacturer Catalyst Semiconductor
File Size 192.84 KB
Description 5V AND 3.3V SUPPLY VOLTAGE MONITOR AND RESET CIRCUIT
Datasheet download datasheet CAT1832 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CAT1232LP/CAT1832 5V and 3.3V Supply Monitor, Watchdog Timer, Manual Reset, with Active High & Low Resets FEATURES s Selectable reset voltage tolerance DESCRIPTION The CAT1232LP and CAT1832 microprocessor supervisors can halt and restart a “hung-up” or “stalled” microprocessor, restart a microprocessor after a power failure, and debounce a manual/push-button microprocessor reset switch. The devices are drop in replacements for the Maxim/Dallas Semiconductor DS1232LP and DS1832 supervisors Precision reference and comparator circuits monitor the 5V or 3.3V system power supply voltage, VCC. During power-up or when the power supply falls outside selectable tolerance limits, both the RESET and RESET become active.
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