Datasheet4U Logo Datasheet4U.com

CAT1232LP - Microprocessor

General 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/pushbutton microprocessor reset switch.

Key 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. APP.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
CAT1232LP 5V AND 3.3V SUPPLY VOLTAGE MONITOR AND RESET CIRCUIT Catalyst Semiconductor
CAT12 Relay ETC
CAT10 Chip Resistor Array Bourns Electronic Solutions
CAT102 Precision/ Adjustable Shunt Regulator (600mV Reference) Catalyst Semiconductor
CAT1021 Supervisory Circuits Catalyst Semiconductor

Other Datasheets by onsemi

Part Number Description
CAT102 Adjustable Shunt Regulator
CAT1021 EEPROM
CAT1022 EEPROM
CAT1023 EEPROM
CAT1024 EEPROM Serial 2k-bit I2C and Manual Reset

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 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.