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HT1613C - Timer

General Description

The HT1613C is a CMOS chip designed for dialer interfaces driving 8 or 10 digit LCDs.

Various functions, such as real time clock, dialing number and conversation time display are provided.

The HT1613C can display the real time or be blank by default.

Key Features

  • Operating voltage: 1.2V~1.7V.
  • Low operating current: 3mA (typ. ).
  • Dialing number and conversation time display.
  • Conversation timer (59 mins and 59 secs max. ).
  • 8 or 10-digit LCD display driver; 3V, 1/2 bias, 1/3 duty (8 setting.
  • Pad options - Real time (RT) - Auto change to timer mode (ACT) - Extension phone number display (EPN) digit hand-held calculator LCD used for 8-digit.

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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.

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www.DataSheet4U.com HT1613C Timer with Dialer Interface Patent Number: 84545 (R.O.C.) Patent Pending: 08/214, 079 (U.S.A.) · Uses 32768Hz crystal · Two-button sequential operation for real time clock Features · Operating voltage: 1.2V~1.7V · Low operating current: 3mA (typ.) · Dialing number and conversation time display · Conversation timer (59 mins and 59 secs max.