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HT1613C - Timer

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.

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

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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.
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