Datasheet4U Logo Datasheet4U.com

UWD817 - WATCH DOG TIMER

Datasheet Summary

Description

The UTC UWD817 families are groups of high-precision, low current consumption voltage detectors with manual reset input and watchdog functions based on CMOS process.

The series consist of a reference voltage source, delay circuit, comparator, and output driver.

Features

  • Precision Supply-Voltage Monitor.
  • Operating Voltage Range: 1.0V~5.5V.
  • Output Configuration: CMOS.
  • Watchdog Function: Watchdog input WD.
  • Wide Temperature Range: -40°C to +85°C.

📥 Download Datasheet

Datasheet preview – UWD817

Datasheet Details

Part number UWD817
Manufacturer UTC
File Size 198.63 KB
Description WATCH DOG TIMER
Datasheet download datasheet UWD817 Datasheet
Additional preview pages of the UWD817 datasheet.

📁 Similar Datasheet

Other Datasheets by UTC
  • UWD706 - MICROPROCESSOR UP WATCH DOG TIMER

Full PDF Text Transcription

Click to expand full text
UNISONIC TECHNOLOGIES CO., LTD UWD817 MICROPOWER μP WATCH DOG TIMER CMOS IC  DESCRIPTION The UTC UWD817 families are groups of high-precision, low current consumption voltage detectors with manual reset input and watchdog functions based on CMOS process. The series consist of a reference voltage source, delay circuit, comparator, and output driver. With the built-in delay circuit, the UTC UWD817 series do not require any external components to output signals with release delay time. The user can choose detect voltage thresholds. The WDI pin in the UTC UWD817 can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs.
Published: |