HT13R90 -- 40-Bit Programmable Timer (Restricted Products)

General Description

The HT13R90 is a programmable timer, whose timing is controlled by a 40bit counter. Providing a long bit counter enables long timer values of over one year to be programmed. When added to its other features, which include multi-preloadable values, varied output waveform combinations and OTP configuration option settings, give the device a flexibility making it suitable for a wide range of product timing applications.

Features

  • Operating voltage: 2.2V~5.5V
  • Integrated 40-bit programmable timer provides a
    maximum time of over one year
  • 3 operating modes: continuous mode, single period
    mode and single pulse mode)
  • Single output
  • Dual LED or Buzzer outputs for status indication
  • Adjustable 5% internal RC or 32768Hz crystal
  • oscillator with quick startup circuit
  • OTP configuration options of 22x4 bits for mode
    setting
  • 8-pin DIP/SOP package

Technical Document

Other Information