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W91472N - 6-MEMORY TONE/PULSE DIALER

Description

The W91472N series are tone/pulse switchable telephone dialers with five memories, save memory, and handfree dialing control.

These chips are fabricated using Winbond's high-performance CMOS technology and thus offer good performance in low-voltage and low-power operations.

Features

  • DTMF/pulse switchable dialer.
  • Two by 32 digit redial and save memory.
  • Five by 16 digit one-touch direct repertory memory.
  • Pulse-to-tone (.
  • /T) keypad for long distance call operation.
  • Cascaded dialing.
  • Uses 5 × 6 keyboard.
  • Easy operation with redial, flash, pause, and.
  • /T keypads.
  • Pause, P→T (pulse-to-tone) can be stored as a digit in memory.
  • Dialing rate (10 ppS or 20 ppS) selectable by bonding option.

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Full PDF Text Transcription

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W91472N SERIES 6-MEMORY TONE/PULSE DIALER WITH SAVE AND HANDFREE FUNCTIONS GENERAL DESCRIPTION The W91472N series are tone/pulse switchable telephone dialers with five memories, save memory, and handfree dialing control. These chips are fabricated using Winbond's high-performance CMOS technology and thus offer good performance in low-voltage and low-power operations.
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